NBU4.5系统配置手册大全
NBU系统配置手册大全
2.在client属性窗口的OTM标签中，选择Enable OTM during backup选择项，其余保持默认设置，如图36
图36
5.
5.1NT Policy
1.在Netbackup Administration的Netbackup Managemnet左面板中的Policy中选择new policy，出现add new policy窗口，输入policy名称，如nt，如图37
图23
2.2
1．在NetBackup Administration Console中，选择左面板中的Media and Device management中的media，选择要修改的介质，如A00001，点击鼠标右键，选择change，如图24
图24
2．在change volumes窗口中，可以修改media的各种属性，如介质描述、所属介质池及过期日期等参数，如图25
图15
3．单击下一步，出现选择介质ID窗口，再Media ID下拉框中选择要进行catalog备份的介质ID，如图16
图16
4．单击下一步，出现附加备份目的窗口，选择“Alternate Destinations When backup the catalog”,如图17
图17
5．单击下一步，出现备份catalog目的类型窗口，选择：“Removable media”，再选择要进行catalog的介质ID
图41
6.单击new，出现change schedule窗口，如图42
图42
Name：schedule的名称，在此为full表明完全备份
Type of backup：选择备份的类型，包括完全备份，增量备份、累计增量备份，用户发起的备份和用户归档。在此选择full backup来制定一个完全备份计划
NBU4.5使用指南
NetBackup 4.5 使用指南目录进入NBU 管理界面 (3)1任务监视器（Activity Monitor） (4)1.1 Activity Monitor的界面 (4)1.2 使用Activity Monitor (4)1.2.1 任务监视器作用 (4)1.2.2 查看任务细节 (5)2手动备份 (6)3NetBackup报告 (7)4备份的恢复 (13)5设备管理（device manager） (18)6介质管理 (19)6.1 如何启动介质管理 (19)6.2 配置V olume Pool (21)6.2.1 增加一个V olume Pool (21)6.2.2 Scratch V olume Pool (22)6.3 增加卷 (22)6.3.1 使用Robot Inventory功能增加一个机械手控制的卷 (22)6.4 移动卷 (24)6.5 Deassign一个卷 (24)6.6 改变一个卷的属性 (25)6.7 更换一个卷 (27)6.7.1 更换但不用相同的Media ID (27)6.7.2 更换但使用相同的Media ID (27)7bpadm和vmadm (28)7.1 bpadm (28)7.2 vmadm (28)7.3 tpconfig (28)8使用和维护步骤 (29)8.1 配置NetBackup基本步骤 (29)8.2 磁带机的清洗 (29)8.3 在一个库体中，NetBackup如何选择使用一个介质 (29)8.4 如何恢复NetBackup本身的数据库 (30)8.5 如何使用tar读出NetBackup的备份 (30)8.6 管理NetBackup进程 (30)8.6.1 用bpps显示NetBackup目前正在运行的进程 (31)8.6.2 启动NetBackup进程 (31)8.6.3 停止NetBackup进程 (31)8.7 管理Client文件的恢复 (31)8.8 负载平衡 (31)8.9 Duplicating（复制），V erifying（核查）和 Importing（导入）操作 (32)8.9.1 复制（Duplicating） (32)8.9.2 核查（V erifying） (34)8.9.3 导入（Importing） (34)进入NBU 管理界面/usr/openv/netbackup/bin/jnbSA— Java界面1任务监视器（Activity Monitor）NetBackup任务监视器可以监视备份、恢复和归档任务的状态，也可以监视NetBackup本身数据库的备份。
NBU安装
NBU安装指南之NetBackup 基础知识活动节点集群环境中的指定节点，该节点上安装了 NetBackup，并且 NetBackup 可从此节点推送至集群中的其他节点。
此外， NetBackup 服务在活动节点上运行。
不活动节点集群环境中的不活动节点上安装了 NetBackup，但 NetBackup 和 NetBackup 服务没有运行。
迁移当某个节点不可用时就会发生迁移（通常称为故障切换），集群资源将被迁移到可用节点上。
节点在服务器集群中，两台或更多的服务器（称为节点）在网络中链接在一起并运行集群软件，这种软件使得每个节点都能够访问可连接任意多个磁盘的共享 SCSI 总线。
主节点或首选节点在集群环境中大多数时间应处于活动状态的节点。
虚拟主机名NetBackup 环境已知的集群的名称。
这是客户机在它们的服务器列表中的名称，也是服务器在与客户机节点通信时使用的名称。
虚拟 IP 地址这是集群的 IP 地址。
虚拟服务器名称应解析为该地址。
NetBackup 基础知识NetBackup 的工作机制NetBackup 具备三种主要功能：◆ 使管理员能够创建备份策略以备份数据。
◆ 保存备份目录并存储数据，在需要时进行检索。
◆ 如果发生灾难，可提供强大的恢复工具来恢复存储的数据。
什么是备份策略？备份策略用于为所有具有相似备份要求的客户机组配置执行备份的方式和时间。
什么是目录备份？NetBackup 将有关（定期）备份的重要信息保存在称为目录的一组文件中。
目录包含有关配置、状态、错误和已经备份的文件和文件夹的信息。
目录还跟踪已备份数据的位置。
目录备份是目录的备份副本，它是 NetBackup 操作所必需的。
例如，如果磁盘发生故障导致目录文件丢失，则最简单的恢复方法是从目录的备份副本恢复目录。
此副本可用于恢复以前备份的数据并继续执行预定的定期备份。
这两种目录格式的目录备份过程是相同的。
NetBackup 有哪些功能组件主服务器、介质服务器和 NetBackup 客户机。
NetBackup配置使用指南(NBU配置使用指南)
中国石油集团ERP项目NetBackup使用指南目录1VERITAS NETBACKUP (NBU) 简介 (2)2NBU基本概念 (5)3NBU 管理界面 (6)4配置存储单元 (8)5配置备份策略（Policy） (14)5.1如何规划一个Policy (15)5.2如何创建一个Policy (17)6其它安装配置 (30)6.1定义NetBackup全局属性 (30)6.2重新定义保存期限等级 (32)6.3Multiplexing（MPX）多路共享 (33)6.3.1何时使用Multiplexing (34)6.3.2如何配置Multiplexing (34)6.4限制备份带宽，调整备份速度 (35)6.4.1配置方法 (36)6.5配置Media Server (36)6.6配置bp.conf （Server）文件 (37)6.7配置bp.conf （Client）文件 (37)6.8配置Email通知 (38)7管理NetBackup (39)7.1备份NetBackup数据库 (39)7.2管理NetBackup进程 (44)7.2.1用bpps显示NetBackup目前正在运行的进程 (44)7.2.2启动NetBackup进程 (45)7.2.3停止NetBackup进程 (45)7.3管理Client文件的恢复 (45)7.4负载平衡 (45)7.5Duplicating（复制），Verifying（核查）和 Importing（导入）操作 (46)7.5.1复制（Duplicating） (46)7.5.2核查（Verifying） (48)7.5.3导入（Importing） (48)8任务监视器（Activity Monitor） (50)8.1Activity Monitor的界面 (50)8.2使用Job Monitor (51)8.2.1任务监视器作用 (51)8.2.2查看任务细节 (51)9NetBackup报告 (53)10备份的恢复 (58)11设备管理（device manager） (63)11.1增加一个机械手 (64)11.2增加一个驱动器 (67)中国石油集团ERP项目NetBackup使用指南11.3机械手与驱动器配置实例 (68)12介质管理 (70)12.1如何启动介质管理 (70)12.2配置Volume Pool (71)12.2.1增加一个Volume Pool (71)12.2.2Scratch Volume Pool (72)12.3增加卷 (73)12.3.1使用Robot Inventory功能增加一个机械手控制的卷 (73)12.3.2不使用Robot Inventory功能增加一个卷 (74)12.4移动卷 (75)12.5Deassign一个卷 (76)12.6改变一个卷的属性 (76)12.7更换一个卷 (79)12.7.1更换但不用相同的Media ID (79)12.7.2更换但使用相同的Media ID (79)13bpadm和vmadm (80)13.1bpadm (80)13.2vmadm (80)13.3tpconfig (80)14使用和维护步骤 (81)14.1配置NetBackup基本步骤 (81)14.2磁带机的清洗 (81)14.3在一个库体中，NetBackup如何选择使用一个介质 (81)14.4如何恢复NetBackup本身的数据库 (82)14.5如何使用tar读出NetBackup的备份 (82)中国石油集团ERP项目NetBackup使用指南1VERITAS NETBACKUP (NBU) 简介NBU是VERITAS 公司提供的企业级备份管理软件，它支持多种操作系统，包括UNIX、Microsoft Windows、OS/2以及Macintosh等。
NBU维护手册
1 VERITAS NETBACKUP简介
Netbackup 是 Veritas 公司提供的企业级备份管理软件，它支持多种操作系统，包括 UNIX、 Microsoft Windows、OS/2 以及 Macintosh 等。目前,NBU 是使用最广的备份软件。
NBU 采用全图形的管理方式，同时提供命令行接口，适应不同的用户需求。它提供了众多的性
15 附件一：备份系统的基本知识 ..................................................................................................43
16 附件二：数据恢复手段 .............................................................................................................50
服务器
磁带库
服务器
NetBackup Media Servers
服务器
光盘库
NetBackup Clients/ Agents
图 1-1 NBU Server 与 Client 之间的连接 NetBackup Master Server管理服务器，制定全网的备份策略，控制所有的备份作业，是备份管理
1
能调整能力，从管理角度看，其高性能特征十分明显。如提供多作业共享磁带机、大作业并行数据流
备份、完善的监控报警、动态备份速度调整等能力，为用户的集中式存储管理提供了灵活和卓有成效
的手段。
通过管理界面，管理员可以设置网络自动备份策略，这些备份可以是完全备份，也可以是增量
备份。同时，NBU 还管理存储设备。如果采用磁带库，它可以驱动机械手（磁带库使用机械手作为 磁带自动加载工具），管理磁带。
VERITASNetBackup管理操作手册
VERITAS NetBackup TM 管理维护手册VERITAS NETBACKUP (NBU) 简介NBU是Veritas 公司提供的企业级备份管理软件，它支持多种操作系统，包括UNIX、Microsoft Windows、OS/2以及Macintosh等。
目前,NBU是国际上使用最广的备份管理软件。
NBU采用全图形的管理方式，同时提供命令行接口，适应不同的用户需求。
它提供了众多的性能调整能力，从管理角度看，其高性能特征十分明显。
如提供多作业共享磁带机、大作业并行数据流备份、完善的监控报警、动态备份速度调整等能力，为用户的集中式存储管理提供了灵活和卓有成效的手段。
通过管理界面，管理员可以设置网络自动备份策略，这些备份可以是完全备份，也可以是增量备份。
管理员也可以手动备份客户端数据。
客户端用户可以从客户端备份(Backup)/恢复(Restore)/归档(Archive)自己的数据。
同时，NBU还管理存储设备。
如果采用磁带库，它可以驱动机械手（磁带库使用机械手作为磁带自动加载工具），管理磁带。
NBU 包括Server/Client软件：1．在需要连接存储设备（如磁带库或光盘库）的服务器上安装Server 软件。
2．在需要提供数据进行备份的机器上安装Client 软件。
Server 和Client 之间通过TCP/IP Sockets 通讯。
拓扑结构示意图如下：NBU基本概念1）Policy（备份策略）备份策略定义一台或几台服务器的备份方法。
它包括哪些服务器需要备份、备份哪些目录或文件、在什么时间备份、采用什么方式进行备份等。
配置NBU主要指定义备份策略。
2）Schedule（备份时间表）它用来定义在什么时间进行备份和归档的操作。
它用来定义做全备份，还是增量备份或者用户自己备份、是否归档，备份的频度，备份磁带保留多长时间，可以备份的时间段等。
3）Storage Unit（存储单元）存储单元指将备份作业按备份设备类型分组。
NBU配置手册
Veritas NetBackup ™ for Network Data Management Protocol (NDMP) SupportNote: For additional information on configuration, functionality and limitations of the following vendors’ software when using NetBackup for NDMP, please see the following document:/pub/support/products/NetBackup_Enterprise_ Server/267773.pdfNote: Where it states “and later” or “and higher”, that means all double-dot releases would also be supported (e.g., 6.5 and later means 6.5.1, 6.5.2, etc. are also supported). Sometimes double-dot releases are listed separately because the feature set has changed.For Veritas NetBackup 6.0 Enterprise Server and NetBackup Server configurationsNote: Shared Storage Option (SSO) for NDMP in NetBackup 6.0 may be used with any of the vendors’ software listed below, even though SSO for NDMP is not listed as a supported feature, if the software supports remote NDMP and remote NDMP is used for the backup.Vendor SoftwareReleaseSupported FeaturesNetwork Appliance Data ONTAPversions 6.1,6.2R2 and6.3.3•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP6.4.2 and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsVendor SoftwareReleaseSupported FeaturesNetwork Appliance All versions ofData ONTAP6.5 and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•To use the NetBackup Advanced Client NAS Snapshotfunctionality, 6.5.2 or later is requiredNetwork Appliance All versions ofData ONTAP7.0 and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS SnapshotcapabilityNetwork Appliance Data ONTAP7.1•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS Snapshot,SnapVault DSU and NearStore DSU capabilitiesNetwork Appliance Data ONTAP7.1.1•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS Snapshot,SnapVault DSU and NearStore DSU capabilities•NetBackup Shared Storage Option – NDMP hosts and mediaservers can share tape drives when using direct-attach or3-way NDMPVendor SoftwareReleaseSupported FeaturesNetwork Appliance Data ONTAP7.2•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS Snapshot,SnapVault DSU and NearStore DSU capabilitiesEMC Celerra File Server (all models) Version5.1.23.0 andhigherVersion5.2.11.3 andhigherVersion 5.3and higherVersion 5.4.18and higherVersion 5.5.19and higher•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. Check EMC Celerra supported device matricesfor complete details.•NetBackup Shared Storage Option – NDMP hosts and mediaservers can share tape drives when using direct-attach or3-way NDMPEMC Centera CBRM 2.0.2with hot fixesfor:LGTpa79587LGTpa80638LGTpa82667CBRM 2.0.4•Remote NDMP•Direct Access Restore for optimized file restoreperformance•Please read/docs/267773.htm forlimitations and additional informationAgami Systems agamiOS 1.2.2 •Remote NDMP and 3-way NDMP backups •Direct Access Restore for optimized file restore performanceBlueArc Corporation SiliconUpdateversion 3.3Version 4.2•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceDinoStor V3.6.5 •3-way NDMP backups•Direct Access Restore for optimized file restore performance•NetBackup Shared Storage Option – NDMP hosts and media servers can share tape drives when using 3-way NDMPHewlett Packard NAS8000 NASOS 1.6•Direct-attach and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceVendor SoftwareReleaseSupported FeaturesHitachi NAS BladeBackup Restore02-01•Remote NDMP and 3-way NDMP backupsHitachi NAS BladeBackup Restore02-02 and03-01-02 andlater•Remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceHitachi All versions ofData ONTAP6.4.2 and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsHitachi All versions ofData ONTAP6.5 and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsIBM Data ONTAP7.1.0.1P2•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS Snapshot andSnapVault DSU capabilitiesIBM Data ONTAP7.1.1•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup Advanced Client NAS Snapshot,SnapVault DSU and NearStore DSU capabilities•NetBackup Shared Storage Option – NDMP hosts and mediaservers can share tape drives when using direct-attach or3-way NDMPVendor SoftwareReleaseSupported FeaturesIsilon OneFS v3.5 •Remote NDMP and 3-way NDMP backups •Direct Access Restore for optimized file restore performanceIsilon OneFS v4.0•Remote NDMP and 3-way NDMP backupsMirapoint 3.6.5 – GR,3.7.3•Direct-attach, remote NDMP and 3-way backups•See Mirapoint web site for list of compatible tape drivesand libraries•Only allows use of a single tape driveNEC SC-LX 1.1 orlater•Direct-attach, remote NDMP and 3-way NDMP backupsONStor, Inc. EverON v1.2.3and later•Direct-attach, remote NDMP and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•Supports the NetBackup 5.1 Advanced Client NAS Snapshotfunctionality•NetBackup Shared Storage Option – NDMP hosts and mediaservers can share tape drives when using direct-attach or3-way NDMPOverland Storage GEOn:FW Q76C•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsPillar Data Systems 1.1.9, 1.5•Direct-attach, remote NDMP and 3-way backups•Direct Access Restore for optimized file restoreperformanceQuantum P1000 Series 2.01, 2.10•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsSpectra Logic Treefrog TAOS 4.1.20•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsSpinnaker Networks SpinFS 1.0.2•Only direct-attach backups with this version of SpinFSSun Microsystems StorEdge NASOS version4.0x, 4.1x•Remote NDMP and 3-way NDMP backupsSun Microsystems StorEdge NASOS version4.20MO•Direct-attach, remote NDMP and 3-way backups•Direct Access Restore for optimized file restoreperformanceFor Veritas NetBackup 5.x Enterprise Server and Server configurationsVendor SoftwareReleaseSupported FeaturesNetwork Appliance Data ONTAPversions 6.1,6.2R2 and6.3.3•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP6.4.2 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP6.5 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•To use the NetBackup 5.1 Advanced Client NAS Snapshotfunctionality, 6.5.2 or later is requiredNetwork Appliance All versions ofData ONTAP7.0 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup 5.1 Advanced Client NAS SnapshotcapabilityVendor SoftwareReleaseSupported FeaturesNetwork Appliance All versions ofData ONTAP7.1 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup 5.1 Advanced Client NAS SnapshotcapabilityNetwork Appliance All versions ofData ONTAP7.2 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup 5.1 Advanced Client NAS SnapshotcapabilityEMC Celerra File Server (all models) Version5.1.23.0 andhigherVersion5.2.11.3 andhigherVersion 5.3and higherVersion 5.4.18and higherVersion 5.5.19and higher•Direct-attach backups•3-way NDMP backups require NetBackup 5.0 MP3 or 5.1•Remote NDMP backups using Solaris or Windows NetBackupmedia server require NetBackup 5.0 MP3 or 5.1•Direct Access Restore for optimized file restoreperformance•NetBackup 5.0 MP1 or 5.1 is required for tar formatbackups.•NDMP tape server enabled libraries (via GbE) aresupported. Check EMC Celerra supported device matricesfor complete details.EMC Centera CBRM 2.0.2with hot fixesfor:LGTpa79587LGTpa80638LGTpa82667CBRM 2.0.4•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•Please read/docs/267773.htm forlimitations and additional informationVendor SoftwareReleaseSupported FeaturesAgami Systems agamiOS 1.2.2 •3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackup media server•Direct Access Restore for optimized file restore performanceBlueArc Corporation SiliconUpdateversion 3.3version 4.2•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceDinoStor V3.6.5 •3-way NDMP backups•Direct Access Restore for optimized file restore performanceHewlett Packard NAS8000 NASOS 1.6•Direct-attach and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceHitachi NAS BladeBackup Restore02-01•3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia serverHitachi NAS BladeBackup Restore02-02 and03-01-02 andlater•3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceHitachi AMS/WMS NASModularsystem04-00-01•3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceHitachi All versions ofData ONTAP6.4.2 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsVendor SoftwareReleaseSupported FeaturesHitachi All versions ofData ONTAP6.5 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsIBM Data ONTAP7.1.0.1P2•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup 5.1 Advanced Client NAS SnapshotcapabilityIBM All versions ofData ONTAP7.1.1 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetails•Supports the NetBackup 5.1 Advanced Client NAS SnapshotcapabilityIsilon OneFS v3.5 •3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackup media server•Direct Access Restore for optimized file restore performanceIsilon OneFS v4.0 •3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackup media serverVendor SoftwareReleaseSupported FeaturesMirapoint 3.6.5 – GR,3.7.3•Direct-attach, 3-way and remote-NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•See Mirapoint web site for list of compatible tape drivesand libraries•Only allows use of a single tape driveNEC SC-LX 1.1 orlater•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia serverONStor, Inc. EverON v1.2.3and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•Supports the NetBackup 5.1 Advanced Client NAS SnapshotfunctionalityOverland Storage GEOn:FW Q76C•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsPillar Data Systems 1.1.9, 1.5•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceQuantum P1000 Series 2.01, 2.10•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsSpectra Logic Treefrog TAOS 4.1.20•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backupsSpinnaker Networks SpinFS 1.0.2•Only direct-attach backups with this version of SpinFSSun Microsystems StorEdge NASOS version4.0x, 4.1x•Remote NDMP and 3-way NDMP backupsSun Microsystems StorEdge NASOS version4.20MO•Direct-attach, remote NDMP and 3-way backups•Direct Access Restore for optimized file restoreperformanceFor NetBackup DataCenter 4.5 and NetBackup BusinesServer 4.5 configurations [from initial release and all Maintenance Pack (MP) and Feature Pack (FP) releases]Vendor SoftwareReleaseSupported FeaturesNetwork Appliance Data ONTAPversions 6.0,6.1, 6.2R2 and6.3.3•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP6.4.2 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP6.5 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsNetwork Appliance All versions ofData ONTAP7.0 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsVendor SoftwareReleaseSupported FeaturesEMC Celerra File Server (all models) Versions 4.0,4.1, 4.2,5.0,5.1.9 andhigher, 5.2 andhigher and 5.3and higher•Direct Access Restore for optimized file restoreperformance is supported.•NDMP tape server enabled libraries (via GbE) aresupported. Check EMC Celerra supported device matricesfor complete details.•NetBackup 4.5 MP7 or FP7 is required for use in “3-way”or “remote NDMP” configurations.•Note that tar format backups require either the Celerra beconfigured to only use NDMP v3 or that NetBackup 4.5 MP7or FP7 is installed. Contact EMC for assistance inconfiguring this.BlueArc Corporation SiliconUpdateversions 1.1,1.2 and2.1•Only direct-attach backups with this version ofSiliconUpdateDinoStor V3.6.5 •3-way NDMP backups•Direct Access Restore for optimized file restore performanceHewlett Packard NAS8000 NASOS 1.6•Direct-attach and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceHitachi NAS BladeBackup Restore02-01•3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia serverHitachi NAS BladeBackup Restore02-02 and03-01-02 andlater•3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceHitachi All versions ofData ONTAP6.4.2 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsVendor SoftwareReleaseSupported FeaturesHitachi All versions ofData ONTAP6.5 and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsIsilon OneFS v3.5 •3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackup media server•Direct Access Restore for optimized file restore performanceNEC SC-LX 1.1 orlater•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia serverONStor, Inc. EverON v1.2.3and later•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformanceQuantum P1000 Series 2.01, 2.10•These are NDMP tape-server-enabled libraries (via GbE)•3-way NDMP backupsSpectra Logic Treefrog TAOS 4.1.20•These are NDMP tape-server-enabled libraries (via GbE•3-way NDMP backupsSpinnaker Networks SpinFS 1.0.2•Only direct-attach backups with this version of SpinFSEMC IP4700 FLARE 2.0, 2.1Sun Microsystems Version 4.2,build 170 orgreater•Only remote NDMP backups with this version of software.Auspex Systems NS2000 orNS3000 NetOS 3.02,4.1•NetOS does not support tape duplicationMirapoint 2.7.3, 3.0•Direct-attach backupsVendor SoftwareReleaseSupported FeaturesHewlett Packard NAS8000 NASOS 1.6•Direct-attach and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformanceProcom NetForceOS 3.3.5For NetBackup DataCenter 3.4 and NetBackup BusinesServer 3.4 configurationsVendor SoftwareReleaseSupported FeaturesNetwork Appliance Data ONTAPversions 6.0,6.1, 6.2R2•Direct-attach and 3-way NDMP backups•Remote NDMP backups using Solaris or Windows NetBackupmedia server•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported. See/osn/info/config_gbe.html for fulldetailsEMC Celerra File Server (all models) Versions 4.0,4.1•Direct-attach and 3-way NDMP backups•Direct Access Restore for optimized file restoreperformance•NDMP tape server enabled libraries (via GbE) aresupported.BlueArc Corporation SiliconUpdateversions 1.1and 1.2•Only direct-attach backups with this version ofSiliconUpdateQuantum P1000 Series 2.01, 2.10•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backups•Supported for use with DataCenter configurations onlySpectra Logic Treefrog TAOS 4.1.20•These are NDMP tape server-enabled libraries (via GbE)•3-way NDMP backups•Supported for use with DataCenter configurations onlySpinnaker Networks SpinFS 1.0.2•Only direct-attach backups with this version of SpinFS•Supported for use with DataCenter configurations onlyEMC IP4700 FLARE 2.0, 2.1Vendor SoftwareReleaseSupported FeaturesAuspex Systems NS2000 orNS3000 NetOS 3.02,4.1•NetOS does not support tape duplicationMirapoint 2.7.3, 3.0•Only direct-attach backupsProcom NetForceOS 3.3.5。
NBU集中备份 联调手册 第一分册 备份服务器联调指导
备份服务器联调指导华为技术有限公司版权所有侵权必究业务安全 NBU集中备份联调手册系统联调指导内部公开修订记录备份服务器联调指导内部公开目录第1章概述 (1)1.1 文档说明 (1)1.2 联调步骤 (2)1.3 概念原理 (2)1.3.1 介质管理 (2)1.3.2 备份的备份 (8)第2章备份介质联调 (9)2.1 联调前提 (9)2.2 物理磁带库联调指导 (10)2.3 虚拟磁带库联调指导 (20)2.4 磁盘设备联调指导 (20)第3章 NBU Catalog备份恢复联调 (23)3.1 联调前提 (23)3.2 联调操作 (24)3.2.1 NBU Catalog备份 (24)3.2.2 NBU catalog恢复 (32)第4章附录 (37)4.1 附录一 NBU系统操作指导 (37)4.1.1 启动NBU服务器 (37)4.1.2 停止NBU服务器 (38)4.1.3 使用NBU 管理界面 (39)4.2 附录二 NBU DR文件远程拷贝脚本（SUSE） (42)4.3 附录三 NFS共享目录设置（SUSE） (45)备份服务器联调指导内部公开关键词：NetBackup NBU 集中备份联调摘要：本文档主要用于指导在NBU中完成备份介质配置，以及 NBU Catalog备份恢复联调。
缩略语清单：参考资料清单：备份服务器联调指导内部公开第1章概述1.1 文档说明本文档主要用于指导在SUSE环境中，使用NBU中进行备份介质配置，并完成NBU Catalog备份恢复联调。
在成套资料，本文档处于如下位置：备份服务器联调指导内部公开1.2 联调步骤⏹备份介质联调1）配置存储设备（带库、磁盘阵列、虚拟带库）2）配置磁带（带库、虚拟带库）3）划分卷池（带库、虚拟带库）⏹NBU Catalog备份恢复联调1）配置NBU Catalog备份任务并执行2）NBU Catalog恢复联调1.3 概念原理1.3.1 介质管理在NBU中，使用卷（Volume）、卷池（Volume pool）、卷组（Volume Group）、存储单元（Storage Unit）和存储单元组（Storage Unit Groups）来管理和使用备份介质。
NetBackup配置使用指南(NBU配置使用指南)
目录1 VERITAS NETBACKUP (NBU) 简介 (3)2 NBU基本概念 (5)3 NBU 管理界面 (6)4 配置存储单元 (8)5 配置备份策略（Policy） (14)5.1 如何规划一个Policy (15)5.2 如何创建一个Policy (17)6 其它安装配置 (30)6.1 定义NetBackup全局属性 (30)6.2 重新定义保存期限等级 (32)6.3 Multiplexing（MPX）多路共享 (33)6.3.1 何时使用Multiplexing (34)6.3.2 如何配置Multiplexing (34)6.4 限制备份带宽，调整备份速度 (35)6.4.1 配置方法 (36)6.5 配置Media Server (36)6.6 配置bp.conf （Server）文件 (37)6.7 配置bp.conf （Client）文件 (37)6.8 配置Email通知 (38)7 管理NetBackup (39)7.1 备份NetBackup数据库 (39)7.2 管理NetBackup进程 (44)7.2.1 用bpps显示NetBackup目前正在运行的进程 (44)7.2.2 启动NetBackup进程 (45)7.2.3 停止NetBackup进程 (45)7.3 管理Client文件的恢复 (45)7.4 负载平衡 (45)7.5 Duplicating（复制），Verifying（核查）和 Importing（导入）操作. 467.5.1 复制（Duplicating） (46)7.5.2 核查（Verifying） (48)7.5.3 导入（Importing） (48)8 任务监视器（Activity Monitor） (50)8.1 Activity Monitor的界面 (50)8.2 使用Job Monitor (51)8.2.1 任务监视器作用 (51)8.2.2 查看任务细节 (51)9 NetBackup报告 (53)10 备份的恢复 (58)11 设备管理（device manager） (63)11.1 增加一个机械手 (64)11.2 增加一个驱动器 (67)11.3 机械手与驱动器配置实例 (68)12 介质管理 (70)12.1 如何启动介质管理 (70)12.2 配置V olume Pool (71)12.2.1 增加一个V olume Pool (71)12.2.2 Scratch V olume Pool (72)12.3 增加卷 (73)12.3.1 使用Robot Inventory功能增加一个机械手控制的卷 (73)12.3.2 不使用Robot Inventory功能增加一个卷 (74)12.4 移动卷 (75)12.5 Deassign一个卷 (76)12.6 改变一个卷的属性 (76)12.7 更换一个卷 (79)12.7.1 更换但不用相同的Media ID (79)12.7.2 更换但使用相同的Media ID (79)13 bpadm和vmadm (80)13.1 bpadm (80)13.2 vmadm (80)13.3 tpconfig (80)14 使用和维护步骤 (81)14.1 配置NetBackup基本步骤 (81)14.2 磁带机的清洗 (81)14.3 在一个库体中，NetBackup如何选择使用一个介质 (81)14.4 如何恢复NetBackup本身的数据库 (82)14.5 如何使用tar读出NetBackup的备份 (82)1VERITAS NETBACKUP (NBU) 简介NBU是VERITAS 公司提供的企业级备份管理软件，它支持多种操作系统，包括UNIX、Microsoft Windows、OS/2以及Macintosh等。
VERITASNetBackup管理操作手册范本
VERITAS NetBackup TM 6.0管理维护手册VERITAS NetBackup TM6.0 (1)VERITAS NETBACKUP (NBU) 简介 (3)NBU基本概念 (5)管理界面 (7)存储单元管理 (8)创建新的存储单元 (8)修改已有存储单元的属性 (13)删除已有的存储单元 (14)存储单元属性 (15)策略管理 (17)创建备份策略 (17)修改备份策略 (24)修改计划 (25)修改客户端设置 (27)手工备份 (28)目录管理 (30)察看报告 (30)状态监控 (32)拓扑监控 (33)作业监控 (34)服务监控 (36)进程监控 (36)驱动器监控 (37)VERITAS NETBACKUP (NBU) 简介NBU是Veritas 公司提供的企业级备份管理软件，它支持多种操作系统，包括UNIX、Microsoft Windows、OS/2以及Macintosh等。
目前,NBU是国际上使用最广的备份管理软件。
NBU采用全图形的管理方式，同时提供命令行接口，适应不同的用户需求。
它提供了众多的性能调整能力，从管理角度看，其高性能特征十分明显。
如提供多作业共享磁带机、大作业并行数据流备份、完善的监控报警、动态备份速度调整等能力，为用户的集中式存储管理提供了灵活和卓有成效的手段。
通过管理界面，管理员可以设置网络自动备份策略，这些备份可以是完全备份，也可以是增量备份。
管理员也可以手动备份客户端数据。
客户端用户可以从客户端备份(Backup)/恢复(Restore)/归档(Archive)自己的数据。
同时，NBU还管理存储设备。
如果采用磁带库，它可以驱动机械手（磁带库使用机械手作为磁带自动加载工具），管理磁带。
NBU 包括Server/Client软件：1．在需要连接存储设备（如磁带库或光盘库）的服务器上安装Server 软件。
2．在需要提供数据进行备份的机器上安装Client 软件。
nbu配置手册(oracle+informix)
Windows平台Nbu配置手册一、系统架构Master server: windows2003 hostname:nbuMedia server: windows 2003 hostname:client01Oracle：test实例运行在client01主机上rman库运行在nbu主机上二、安装nbu软件安装软件之前确定好hosts表里面对应的ip和host名1、安装master serverSolaris：首先安装NetBackup_6.5_ICS_Solaris.tar.gz, 都选第一个（PBX）。
6.0版本还需要安装一个rs的包然后再开始安装master serverWindows：将安装光盘放入光驱，选择Launch.exe双击运行NEXT，直到出现选择master server、Media server 和admin console的界面时输入license之后master server和media server变为可选状态，选择master server进行安装选择typical方式安装配置企业介质管理服务器，一般默认选择master server2、安装media server同master server 安装类似，只是在选择界面选择media server即可3、安装client 端可以将介质传到客户端进行安装，也可以通过在master server上安装同时分发到各个客户端，我们选择分发的方式进行安装。
选择install client software→select from available computers on the network/typical→输入master server，选择LAN方式然后进行安装4、安装补丁包：在NBU中远程分发客户端软件到客户端主机上面安装nbu软件client端或：step1：创建新的policy客户端总是和一个具体的备份策略(Policy)相绑定,客户端不能独立于Policy而存在.所以通过在Master Server上以”PUSH”方式向客户端分发NBU客户软件之前,必须先创建合适的Policy.(在Server上分发客户端软件,必须确保相应的客户端软件已存在于服务器上.)step2:分发客户端软件.#bpplclients (检测客户端名称及系统平台)#/usr/openv/netbackup/bin/install_client_files ftp <client> root这个过程将客户端软件传送到客户端的”/tmp/bp”目录下.step3:依次更新每个客户端的软件环境.#rsh <client_name> /tmp/bp/bin/client_configstep4:更新服务器端和所有客户端”/etc/host”文件.分别在服务器端和客户端的/etc/hosts文件中加入Master/Media Server与Client的IP地址和主机名.三、配置nbu设备1、配置机械臂和驱动器1.1、通过nbu提供的配置向导进行配置：Media and device management界面选择configure storage devices下一步，到选择管理带库的主机的界面：选择主机之后下一步，nbu会自动到指定主机上查找带库设备，成功之后会显示查找后的结果：然后一直next到确认配置：然后确认配置生效即可，之后即可在devices里面看到辨识到的机械臂和磁带驱动器1.2、手工添加在左侧的设备管理栏的devices菜单项下，有robot这个选项，点击它之后，就可以在菜单栏的action这个选项中新建机械手了；同时，如果已经有机械手存在，那么可以在右下角这个子窗口中，看到它们的状态。
NetBackup BMR4
NetBackup BMR4.5安装配置文档-HP平台 作者:老邱发表于：2004-03-09 23:47:30NetBackup BMR4.5安装配置文档-HP平台（注BMR最新版本为4.7，请参考相关手册）一、安装前准备1. 确认软件兼容性（新版本可能有变化，参照相应release notes）操作系统版本可装BMR部件 NBU版本AIX 4.21, 4.3.0, 4.3.1, 4.3.2 server/client 3.4 onlyAIX 4.3.3, 5.1server/client 3.4以上Solaris 2.6, 7, 8 server/client 3.4以上WinNT 4.0 Server, Workstation, client only 3.4以上Server Enterprise Edition,Terminal Server,Win2000 Professional,Server, Advanced Server2. 确认所需空间见BMR 4.5 QuickStart手册page5。
HP平台见下。
二、安装过程1. 准备license2. 安装配置BMR main server3. 安装配置BMR file server和boot server4. 安装配置BMR client5. create SRT6. create boot image(BI)，for Unix client7. create boot 软盘，for NT client(一) HP平台1. 安装Server（1）磁盘空间需要Root file system for /tftpboot: 10 MB_ /tmp for SRT creation: 5 MB_ For each SRT: 100 MB_ /opt/BareMetal: 15 MB_ /var/bmr: 50 MB（2）创建用户、组# groupadd bmradmin# useradd -g bmradmin bmradmin（3）创建file server的目录SRT缺省的目录为/export/srt。
Veritas nbu使用手册
存储单元指将备份作业按备份设备类型分组。如 4mm 磁带机、DLT 磁带机、LTO 磁带机、 本地磁盘等。在一种备份服务器上有可能存在多种类型的备份设备。 介质管理器（Media Manager）：它是 NBU 软件的一个模块，针对磁带或光盘设备。它在备份或 归档时调度磁带或光盘，并控制上带/卸带动作。 硬盘：NBU 可以将数据备份到本地硬盘上。它使用于需要快速备份的场合。 NDMP：NDMP 也是由介质管理器控制，但连接到 NDMP 主机上。
4． Maximum fragment size 这一里指明 NetBackup 保存备份时使用的最大的 fragment 尺寸，使用 Fragment 有这样几个好处： a) 当存储单元是磁盘时，可以指定小于 2GB，这样可以避免某些操作系统的局限性； b) 当 NetBackup 与 HSM 一起使用时，可以减少回迁时间； c) 当备份或归档到磁带库上时，可以减少恢复时间； 如果指定 0，则表示不使用 Fragment 如果修改 Fragment，我们还可以恢复原来的备份
8） Full Backup（全备份）
将用户设定的整个目录或文件全部备份。
9） Differential Incremental Backup（增量备份） 备份上一次备份以来，更新过的文件。不管上一次备份是全备份、增量备份，还是累积备 份。
10） Cumulative Incremental Backup（累积备份） 备份上一次全备份以来更新过的数据。
Policy
Clients
S1
mercury (file server)
S2
anita
park
WS1
mars jupiter (workstations) neptune pluto
NBU4.5系统配置手册大全
NBU4.5系统配置手册1. 初始化配置 (3)1.1配置存储设备 (3)1.2配置介质 (6)1.3配置catalog (9)1.4配置备份策略 (12)2. 介质管理 (13)2.1添加介质 (13)2.1.1通过robot自动搜索 (13)2.1.2手工添加 (14)2.2修改介质属性 (15)2.3删除介质 (17)3. 查看Device状态 (18)4. 配置Host属性 (19)4.1Master属性 (19)4.2Client属性 (22)5. 设置Policy (23)5.1NT Policy (23)5.2MS SQL备份策略 (30)5.3UNIX备份策略 (31)6. 管理存储单元 (34)6.1添加存储单元 (34)6.1.1手工添加磁带存储单元 (34)6.1.2添加硬盘存储单元 (36)6.2修改存储单元 (37)7. 查看当前活动 (37)8. 常用命令 (38)9. 数据的恢复 (40)9.1恢复NT文件 (40)9.2NT/Windows 2000灾难恢复 (43)9.3MS SQL数据库恢复 (46)9.4UNIX文件系统恢复 (48)1. 初始化配置1.1配置存储设备1．安装完成后，启动NBU NetBackup Administration，系统第一次会自动启动Netbackup Assistant，如图1图12．点击下一步，Config Storage Devices，出现设备配置欢迎画面，如图2所示：图23．单击下一步，出现选择设备主机窗口，在此你可以选择连接备份设备的主机名称，也可以添加或删除主机，如图3所示：图34．单击下一步，系统会自动搜索连接到主机的存储设备，按照系统提示完成设备的配置，如图4所示：图4在上图中，如果只检测到tape driver(s)或robot(s)，则可能是物理连线问题或driver没有正常工作，如果出现这种问题，可以关闭服务器和磁带库，检查SCSI连线，确认连接正常，再启动磁带库和服务器。
威尔ърn网络系统说明书
Page 1©1998 Whelen Engineering Company Inc.Form No.13409E (041607)For warranty information regarding this product, visit /warranty•Proper installation of this product requires the installer to have a good understanding of automotive electronics, systems and procedures.•Whelen Engineering requires the use of waterproof butt splices and/or connectors if that connector could be exposed to moisture.•Any holes, either created or utilized by this product, should be made both air- and watertight using a sealant recommended by your vehicle manufacturer.•Failure to use specified installation parts and/or hardware will void the product warranty.•If mounting this product requires drilling holes, the installer MUST be sure that no vehicle components or other vital parts could be damaged by the drilling process. Check both sides of the mounting surface before drilling begins. Also de-burr the holes and remove any metal shards or remnants. Install grommets into all wire passage holes.•If this manual states that this product may be mounted with suction cups, magnets, tape or Velcro®, clean the mounting surface with a 50/50 mix of isopropyl alcohol and water and dry thoroughly.•Do not install this product or route any wires in the deployment area of your air bag. Equipment mounted or located in the air bag deployment area will damage or reduce the effectiveness of the air bag, or become a projectile that could cause serious personal injury or death. Refer to your vehicle owner’s manual for the air bag deployment area. The User/Installer assumes full responsibility to determine proper mounting location, based on providing ultimate safety to all passengers inside the vehicle.•For this product to operate at optimum efficiency, a good electrical connection to chassis ground must be made. The recommendedprocedure requires the product ground wire to be connected directly to the NEGATIVE (-) battery post (this does not include products that use cigar power cords).•If this product uses a remote device for activation or control, make sure that this device is located in an area that allows both the vehicle and the device to be operated safely in any driving condition.•Do not attempt to activate or control this device in a hazardous driving situation.•This product contains either strobe light(s), halogen light(s), high-intensity LEDs or a combination of these lights. Do not stare directly into these lights. Momentary blindness and/or eye damage could result.•Use only soap and water to clean the outer lens. Use of other chemicals could result in premature lens cracking (crazing) and discoloration. Lenses in this condition have significantly reduced effectiveness and should be replaced immediately. Inspect and operate this product regularly to confirm its proper operation and mounting condition. Do not use a pressure washer to clean this product.•It is recommended that these instructions be stored in a safe place and referred to when performing maintenance and/or reinstallation of this product.•FAILURE TO FOLLOW THESE SAFETY PRECAUTIONS AND INSTRUCTIONS COULD RESULT IN DAMAGE TO THE PRODUCT OR VEHICLE AND/OR SERIOUS INJURY TO YOU AND YOUR PASSENGERS!A u t o m o t i v e : Warnings to InstallersWhelen’s emergency vehicle warning devices must be properly mounted and wired in order to be effective and safe. Read and follow all of Whelen’s written instructions when installing or using this device. Emergency vehicles are often operated under high speed stressful conditions which must be accounted for when installing all emergency warning devices. Controls should be placed within convenient reach of the operator so that they can operate the system without taking their eyes off the roadway. Emergency warning devices can require high electrical voltages and/or currents. Properly protect and use caution around live electrical connections.Grounding or shorting of electrical connections can cause high current arcing, which can cause personal injury and/or vehicle damage, including fire. Many electronic devices used in emergency vehicles can create or be affected by electromagnetic interference. Therefore, after installation of any electronic device it is necessary to test all electronic equipment simultaneously to insure that they operate free of interference from other components within the vehicle. Never power emergency warning equipment from the same circuit or share the same grounding circuit with radio communication equipment. All devices should be mounted in accordance with the manufacturer’s instructions and securely fastened to vehicle elements of sufficient strength to withstand the forces applied to the device. Driver and/or passenger air bags (SRS) will affect the way equipment should be mounted. This device should be mounted by permanent installation and within the zones specified by the vehicle manufacturer, if any. Any device mounted in the deployment area of an air bag will damage or reduce the effectiveness of the air bag and may damage or dislodge the device. Installer must be sure that this device, its mounting hardware and electrical supply wiring does not interfere with the air bag or the SRS wiring or sensors. Mounting the unit inside the vehicle by a method other than permanent installation is not recommended as unit may become dislodged during swerving; sudden braking or collision. Failure to follow instructions can result in personal injury. Whelen assumes no liability for any loss resulting from the use of this warning device. PROPER INSTALLATION COMBINED WITH OPERATOR TRAINING IN THE PROPER USE OF EMERGENCY WARNING DEVICES IS ESSENTIAL TO INSURE THE SAFETY OF EMERGENCY PERSONNEL AND THE PUBLIC.Warnings to UsersWhelen’s emergency vehicle warning devices are intended to alert other operators and pedestrians to the presence and operation of emergency vehicles and personnel. However, the use of this or any other Whelen emergency warning device does not guarantee that you will have the right-of-way or that other drivers and pedestrians will properly heed an emergency warning signal. Never assume you have the right-of-way. It is your responsibility to proceed safely before entering an intersection, driving against traffic, responding at a high rate of speed, or walking on or around traffic lanes. Emergency vehicle warning devices should be tested on a daily basis to ensure that they operate properly. When in actual use, the operator must ensure that both visual and audible warnings are not blocked by vehicle components (i.e.: open trunks or compartment doors), people, vehicles, or other obstructions. It is the user’s responsibility to understand and obey all laws regarding emergency warning devices. The user should be familiar with all applicable laws and regulations prior to the use of any emergency vehicle warning device. Whelen’s audible warning devices are designed to project sound in a forward direction away from the vehicle occupants. However, because sustained periodic exposure to loud sounds can cause hearing loss, all audible warning devices should be installed and operated in accordance with the standards established by the National Fire Protection Association.Safety FirstThis document provides all the necessary information to allow your Whelen product to be properly and safely installed. Before beginning the installation and/or operation of your new product, the installation technician and operator must read this manual completely. Important information is contained herein that could prevent serious injury or damage.WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to .Installation Guide:Model S30HA*P Strobe Light and HA239 Strobe Light with cable51 Winthrop RoadChester, Connecticut 06412-0684Phone: (860) 526-9504Internet: Salese-mail:*******************CustomerServicee-mail:*******************®ENGINEERING COMPANY INC.INSTALLATION OF A STROBE LIGHT INTO A COMPOSITE AUTOMOTIVE HEADLIGHT OR TAILLIGHT ASSEMBLY:1.Select the mounting location for the strobe light head, keeping inmind the following:•The strobe light will share the same reflector as the headlight, brake light, or signal light. Make sure that the strobe light does not interfere with the proper operation of these lights (Fig. 2).•There must be a minimum of 1” of space between the strobe light and the lens.•The strobe light must not be installed above the horizontal centerline of the reflector.•The strobe light must not be installed above any OEM-supplied light.2.Remove the reflector assembly from the vehicle. Choose a surface inthe rear or bottom of the housing which is as flat as possible. Using a hole saw, cut a 1” hole (+0.030”/-0.000” tolerance) in the housing as shown in Fig. 1. Be sure to de-burr this hole completely. Mount the thermal disc onto the strobe light assembly with the disc holes aligned with the lamp ears as shown.ing a twisting motion, insert the lamp/thermal disc assembly intothe reflector housing until it snaps into its proper position. Do not force the lamp into position. Mark the location for the two mounting holes (0.105” dia.). Remove the lamp assembly and drill the holes in this area.4.Re-install the lamp ass’y and using the hardware provided, securethe lamp to the reflector assembly as shown.WARNING: High Voltage on glass tube. This strobe lamp unit is an open flash tube with no protective lens. Proper installation is required. Do not touch the strobe tube assembly while in operation.IMPORTANT NOTE: If the S30HA_P is being used in an area previously occupied by an S30HA light assembly, it is important for the installation technician to seal the mounting holes used by the previous assembly with RTV or other suitable material!CABLE INFORMATIONOn each end of the optional 3-conductor power cable is a shield wire. Cut this wire on the end connected to the strobe light head assembly flush with the cable jacket. The shield wire on the cable end to be connected to the strobe power supply is to be grounded to the vehicle chassis when the radio or other communication system interference is a problem. If this shield wire is not grounded, cut it flush with cable jacket. KEEP THIS WIRE AS SHORT AS POSSIBLE WHEN GROUNDING.NOTE: For radio frequency interference protection, it is advisable to ground the shield wire on the power supply end.NOTE: Whelen strobe light systems are designed to interface with the Whelen UPS strobe light power supply. Detailed wiring, switching and installation instructions are enclosed with the UPS unit. WARNING: When connecting the AMP connector housing to the AMP pins and sockets located on the 3-conductor cable, OBSERVE THE COLOR OF THE WIRES TO BE CONNECTED TO PIN NUMBER POSITIONS as indicated in Fig. 3.WARNING: The Strobe Light Power Supply is a high voltage device. Do not remove strobe tubes or dismantle strobe light head assembly while in operation. WAIT 10 MINUTES after turning off power before starting work or any trouble shooting.WARNING! All customer supplied wires that connect to the positive terminal of the battery must be sized to supply at least 125% of the maximum operating current and FUSED at the battery to carry that load. DO NOT USE CIRCUIT BREAKERS WITH THIS PRODUCT!WARNING! Automotive composite housings use low-temp plastic in their construction. The use of strobe power supplies in excess of 10 watts per outlet, may cause the housings to melt. Use the supplied thermal disc around each HA239 as shown to conduct the heat away from the vehicle reflector housing.* When using the HA239 with the SPS660, it is important to follow these connectivity guidelines:•When using only 2 strobe lights, ONLY USE outlets 1 & 2!•When using only 4 strobe lights, ONLY USE outlets 3, 4, 5 & 6! Modification of your vehicle’s reflector housings may void your vehicle warranty. Check with dealer/supplier before installation.Page 2。
NBU存储单元配置--图文并茂(二)
NBU存储单元配置--图文并茂（二）（图形篇）在上文中，已经讲解了NBU设置备份策略中的所有的属性的含义和用法，在本文中，将继续上文的介绍，讲述如何在建立备份策略的过程中配置日程表、文件列表和客户端的内容。
一，设定日程表：图一：日程表选项卡由图一可见，在点击了日程表（Schedule）选项卡后，其日程表是空的，需要点击“New…”去新建日程表。
见图二图二：新建日程表由图二可见，在设置NBU日程表有四个选项卡，分别是属性、启动时段、排除日期和日历日程表（日历日程表仅仅在日程表类型下出现），现在让我们分别来介绍一下：a.属性选项卡1，名称：首先需要为新建的日程表起一个有意义的名字，比如account_full表示财务部的完全备份日程表等等，没有特殊的限制。
2，备份类型：一般来讲，备份类型分为全备份、差分备份、增量备份、用户备份和用户归档等类型，区别如下：(a)全备份就是将所有数据全部备份起来；(b)差分备份就是备份自上一次备份以来发生改变的部分；(c)增量备份是将自最近一次全备份以来的所有改变的部分；(d)用户备份指的是客户端用户可以执行的备份；(e)用户归档指的是客户端用户可以执行的归档。
其中，用户最容易混淆的概念就是差分备份和增量备份的，因为他们都是只备份差异文件，他们的区别之处在于差异的内容不同：差分备份只保存上次差分备份之后的变化内容，而增量备份保存的是自上次全备份以来的所有改变。
举例来说，假设周日做过一次全备份，如果周一和周二做过差分备份，然后周三需要恢复的时候，NBU会先得到周日的全备份的内容将数据恢复到周日的状态，然后根据周一的差分备份，将数据恢复到周一的状态，然后在用周二的差分备份将内容恢复到周二的状态，周日、周一、周二的备份内容缺一不可。
在上例中，如果用户周一和周二做的是增量备份，那么只需要周日的全备份和周二的增量备份，即可恢复内容到周二的状态，因为周二的备份记录了周日以来发生的改变，周一的增量备份不再需要。
VeritasNBU5240安装部署手册
VeritasNBU5240安装部署⼿册⼤地保险NBU5240安装部署⼿册XXX2017年09⽉⽂档属性⽂档变更⽬录⼀、NBU5240安装部署 (4)1.1NBU Appliance 5240安装规格 (4)1.2NBU 5240⽹络规划 (5)⼆、NBU Appliance 5240安装规格 (7)2.1设备配置清单 (7)2.2电源要求 (7)2.3环境要求 (7)2.4机柜要求 (8)2.5线材要求 (8)三、NBU Appliance 5240⽹络规划 (9)3.1总体规划 (9)3.2SAN⽹规划 (9)3.3LAN⽹络规划 (10)四、NBU Appliance 5240安装图⽰ (10)4.1NBU Appliance 5240服务器接⼝图 (10)4.2⽹⼝编号连接图 (11)4.3PCI扩展槽编号图 (11)4.4NBU 5240 PCI插槽功能图 (12)4.5电源连接图 (12)4.6存储扩展柜连接图 (13)⼀、NBU5240安装部署1.1 NBU Appliance 5240安装规格●设备配置清单●电源要求5240控制机头电源数量：2个2个存储扩展柜电源数量：4个注意：上表描述为单机头，单存储柜所需实际电源要求。
为保证电源冗余，建议每个电源连接到不同的供电线路上；本次每台NBU5240为1个控制机头和2个存储扩展柜。
●环境要求●机柜要求为保证NBU 5240服务器和存储扩展柜的散热、维护便利等，建议：1.机柜和墙的距离：⾄少有100cm；2.为保证空⽓流通，机柜四周应⽆障碍物；3.建议NBU 5240服务器或存储扩展柜在机柜中上下留出约1U距离；4.机头2U，存储扩展柜2U，设备之间留1U，预计占⽤8U●线材要求下⾯表格为每台NBU5240需要配置的线材要求：注意：建议提供额外的⽹线，光纤线进⾏冗余；这⾥为每个备份⼀体机机头所需要的线材！1.2NBU 5240⽹络规划●总体规划NBU5240统⼀规划如下：HBA卡连接SAN Switch千兆⼝聚合后连接备份⽹络分配⼀个管理⽹地址连接IPMI端⼝⽤于远程维护。
nbu日常操作
VERITAS NetBackup 4.5日常操作顾问咨询服务目录一、每日维护工作 (1)二、常用操作 (2)1. 启动NetBackup (2)2. 停止NetBackup (2)3. 手动发起备份作业 (2)4. 显示所有磁带 (2)5. 显示已用磁带 (2)6. 冻结/解冻某盘磁带 (3)7. 手动过期某盘磁带 (3)8. 检查驱动器状态 (3)9. up某个被down的驱动器 (3)一、每日维护工作由于备份策略都已设置好，如果无需修改备份策略，则不需要对备份本身进行管理。
每日固定的维护工作主要有两个：1.确认定时的备份是否按时进行2.运行的备份是否成功已设定的备份策略见《配置文档》。
平时可在管理机上运行NetBackup Administration Console，打开Activity Monitor。
对已进行的备份作业进行监控。
注意观察Status一栏，如果状态号为0，表示备份成功；不为0则表示备份有故障，可查看Details并根据TroubleShooter的提示进行故障诊断。
如果是Oracle类型的备份策略发生错误，除了在Activity Monitor中的Job Details中查看错误，还可以登录到运行Oracle的服务器，查看相关的“.out”文件。
该文件中记录了RMAN运行时的日志信息。
例如，类型为Oracle的Policy中的ClientList为Server_ABC，scripts文件名为/oracle/scripts/db_backup.sh，则日志文件为Server_ABC上的/oracle/scripts/db_backup.sh.out。
排除故障后，手动发起失败的作业。
二、常用操作1. 启动NetBackup服务器reboot并启动HACMP后，需手工启动NetBackup（也可将启动指令放在HACMP的启动脚本中）。
也可通过以下指令检查NetBackup进程是否运行：/usr/openv/netbackup/bin/bpps –a启动NetBackup指令为：/usr/openv/netbackup/bin/goodies/netbackup startNB三个进程MM五个进程2. 停止NetBackup/usr/openv/netbackup/bin/goodies/netbackup stop （正常停止）/usr/openv/netbackup/bin/goodies/bp.kill_all （强制停止）3. 手动发起备份作业如果需要手动发起备份策略：Administration Console -> Master Server -> NetBackup Managerment -> Policy，选中相应的Policy，右键，选择Manual Backup，并选相应的Schedule、Client（如果不选Schedule，则备份retention level 最高的schedule；如果不选Client，则备份所有client）。
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NBU4.5系统配置手册1. 初始化配置 (3)1.1配置存储设备 (3)1.2配置介质 (6)1.3配置catalog (9)1.4配置备份策略 (12)2. 介质管理 (13)2.1添加介质 (13)2.1.1通过robot自动搜索 (13)2.1.2手工添加 (14)2.2修改介质属性 (15)2.3删除介质 (17)3. 查看Device状态 (18)4. 配置Host属性 (19)4.1Master属性 (19)4.2Client属性 (22)5. 设置Policy (23)5.1NT Policy (23)5.2MS SQL备份策略 (30)5.3UNIX备份策略 (31)6. 管理存储单元 (34)6.1添加存储单元 (34)6.1.1手工添加磁带存储单元 (34)6.1.2添加硬盘存储单元 (36)6.2修改存储单元 (37)7. 查看当前活动 (37)8. 常用命令 (38)9. 数据的恢复 (40)9.1恢复NT文件 (40)9.2NT/Windows 2000灾难恢复 (43)9.3MS SQL数据库恢复 (46)9.4UNIX文件系统恢复 (48)1. 初始化配置1.1配置存储设备1．安装完成后，启动NBU NetBackup Administration，系统第一次会自动启动Netbackup Assistant，如图1图12．点击下一步，Config Storage Devices，出现设备配置欢迎画面，如图2所示：图23．单击下一步，出现选择设备主机窗口，在此你可以选择连接备份设备的主机名称，也可以添加或删除主机，如图3所示：图34．单击下一步，系统会自动搜索连接到主机的存储设备，按照系统提示完成设备的配置，如图4所示：图4在上图中，如果只检测到tape driver(s)或robot(s)，则可能是物理连线问题或driver没有正常工作，如果出现这种问题，可以关闭服务器和磁带库，检查SCSI连线，确认连接正常，再启动磁带库和服务器。
5．单击下一步，出现存储设备检测窗口，在此窗口中，显示系统检测到的存储设备，如磁带库robot和dirver。
如图5图56．单击下一步，出现drag and drop窗口，如图6所示，如果driver没有连接在robot下，而是出现在standalone下，你可以用鼠标拖曳到robot下。
图67．单击下一步，设备检测完成，开始添加存储单元，如图7图71.2配置介质存储单元配置完成后，自动进入介质配置窗口，如图8图81．单击下一步，出现选择设备窗口，选择挂接在服务器上的robot，如图9图92．单击下一步，出现选择特定driver窗口，选择“No,all dirvers in the robot are of type hcart”，如图10图103．单击下一步，出现robot inventory窗口，系统自动检测robot所连接的driver中的介质，如图11图114．单击下一步，出现选择清洗介质窗口，选择清洗介质的选择框，如图12图121.3配置catalog介质配置完成后，自动进入catalog配置窗口，如图13图131．单击下一步，出现catalog文件定位窗口，如图14图142．单击下一步，出现备份catalog目的类型窗口，如果介质比较充足的话，可以选择“Removable media”，如果介质比较紧张，可以选择“Disk(hard drive)”，如图15图153．单击下一步，出现选择介质ID窗口，再Media ID下拉框中选择要进行catalog备份的介质ID，如图16图164．单击下一步，出现附加备份目的窗口，选择“Alternate Destinations When backup the catalog”,如图17图175．单击下一步，出现备份catalog目的类型窗口，选择：“Removable media”，再选择要进行catalog的介质ID6．单击下一步，出现catalog备份计划窗口，选择“After each session of scheduled,user,or manual”，如图18图181.4配置备份策略Catalog配置完成后，自动进入policy wizard窗口，在稍后章节再详细介绍policy配置。
2. 介质管理2.1添加介质2.1.1通过robot自动搜索1．在NetBackup Administration Console中，选择左面板中的Media and Device Management中的Robot，点击鼠标右键，选择Inventory Robot，如图19图192．出现Media搜索内容窗口，在Inventory type选项框中选择“show contents”，点击start，如图20图203．再在Inventory type选项框中选择“update volume configuration”，点击start，如图21图212.1.2手工添加1．在NetBackup Administration Console中，选择菜单中的action→new→new volumes，如图22图222．在New volumes窗口中，在Media type下拉框中选择1/2” cartridge tpe，在Media ID中输入介质标志，如A00001，在First Slot中输入此介质在磁带库中的正确槽位号码，在V olume pool中输入此介质所属的介质池，如Netbackup。
如图23图232.2修改介质属性1．在NetBackup Administration Console中，选择左面板中的Media and Device management中的media，选择要修改的介质，如A00001，点击鼠标右键，选择change，如图24图242．在change volumes窗口中，可以修改media的各种属性，如介质描述、所属介质池及过期日期等参数，如图25图25注：当介质已经分配日期后，在此不能修改介质的过期日期，可以通过bpexpdate来设置介质的过期日期。
2.3删除介质1．在NetBackup Administration Console中，选择左面板中的Media and Device management中的media，选择要删除的介质，如A00001，点击鼠标右键，选择delete，如图25图252．如果介质已经分配日期（即已经写入内容），介质在此不能删除，出现错误提示“could not delete 0004l1,It is assigned”，如图26图26注：只有没有分配日期的介质可以在此进行删除，已经分配日期的介质可以通过vmquery命令来取消介质分配，再进行删除。
3．通过Netbackup Administration中的Media and Device Management来查看和配置存储设备、介质，如图27所示图273. 查看Device状态通过Netbackup Administration中的Media and Device Management来查看driver的状态，如果当前driver中有介质（即正在进行备份或恢复作业），则会显示“1driver(1 active 0 down)”，并且在External Media ID中显示介质ID；如果driver中没有介质，则会显示“1 driver(0 active 0 down)”，如图28图284. 配置Host属性通过Netbackup Administration的Netbackup Managemnet左面板中的Host Properties来设置Master Server及Client的属性。
4.1Master属性1.选择Netbackup Administration的Netbackup Managemnet左面板中的Host Properties中的Master server，双击服务器，如ibm-server1，如图29图292.在Master server属性窗口中选择“Media”标签，在“allow media overwrite”选择项中选择所有的介质类型，选择“allow multiple retentions per media”（介质不充足时可选择此项），如图30图303.在Master server属性窗口中选择“Universal settings”标签，在Client read timeout选择框中输入3000秒，缺省为300秒（防止由于网络或客户端负载原因造成备份超时）；选择“allow non-reserved ports”（允许客户端使用非保留端口1024以上来和服务器进行通讯），如图31图314.在Master server属性窗口中选择“general server”标签，在Port Ranges选择项中输入server、client的端口，如图32图325.在Master server属性窗口中选择“firewall”标签中，添加外部网络210的服务器名，在Ports选择项中选择“use non-reserved ports”，在“connection daemon”选择项中选择“use BPCD”，如图33图336.在在Master server属性窗口中选择“Client attributes”标签中，添加外部网络210的服务器，选择“connect on non-reserved port”和“NO callback”，如图34图344.2Client属性1.选择Netbackup Administration的Netbackup Managemnet左面板中的Host Properties中的Client，双击client名称，出现client属性窗口，在Universal setting标签中的client read timeout 中输入3000秒，选择“allow non-reserved ports”，如图35图352.在client属性窗口的OTM标签中，选择Enable OTM during backup选择项，其余保持默认设置，如图36图365. 设置Policy5.1NT Policy1.在Netbackup Administration的Netbackup Managemnet左面板中的Policy中选择new policy，出现add new policy窗口，输入policy名称，如nt，如图37图372.在add new policy-nt窗口中的attributes标签中设置policy nt的各项参数，如果进行操作系统备份，需选择“collect disaster recovery information”选项，如图38图38policy type：Ms-Windows-NT-对于WinNT/2000的策略类型，包括文件级、操作系统备份MS-SQL-Server-对MS SQL Server进行数据库的在线备份，包括数据库的完全、增量、日志及文件组的备份Standard-对于UNIX的文件、文件系统或裸分区的备份Sybase-对于Sybase数据库的在线备份，包括数据库的完全、增量、日志备份在此选择MS-Windows-NT3.在add new policy-nt窗口中的attributes标签中的policy storage unit选择框中选择存储单元，在此选择ibm-server1-hcart，如图39图394.在add new policy-nt窗口中的attributes标签中的policy volume pool选择框中选择此策略所使用的介质池，如TRS_and_IIS_Pool，如图40图405.在add new policy-nt窗口中的schedules标签中添加一个新的计划任务，如图41图416.单击new，出现change schedule窗口，如图42图42Name：schedule的名称，在此为full表明完全备份Type of backup：选择备份的类型，包括完全备份，增量备份、累计增量备份，用户发起的备份和用户归档。