IBM-AIX-操作系统常用命令-V1.0-20060223-B

IBM AIX操作系统常用命令V1.0
华为技术有限公司
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目录
第一章IBM小型机硬件配置信息查询命令 (5)
1．小型机机型查询命令 (5)
2．小型机CPU信息查询 (5)
3．小型机内存信息查询 (5)
4．小型机硬盘信息查询 (5)
5．小型机网卡信息查询 (6)
6．小型机SCSI卡信息查询 (6)
7．小型机光纤卡信息查询 (7)
8．小型机SSA卡信息查询 (7)
9．小型机磁带机信息查询 (7)
10．小型机软驱信息查询 (7)
11．小型机RS232 卡端口 (7)
12．小型机光驱信息查询 (8)
13．小型机硬件平台是否是64位 (8)
第二章IBM小型机系统信息查询命令 (9)
1．主机名称查询 (9)
2．操作系统版本、补丁信息查询 (9)
3．系统安装软件信息查询 (9)
4．系统物理硬盘信息查询 (10)
5．逻辑卷查询命令 (11)
6．卷组查询命令 (11)
7．文件系统查询命令 (12)
8．交换区信息查询命令 (12)
9．主机IP地址查询 (13)
10．当前进程查询 (13)
11．用户信息查询 (14)
12．显示HACMP状态 (14)
12. 系统运行级查询 (14)
13．查看系统已经运行时间 (14)
14．显示登陆用户信息 (14)
15．显示启动设备信息 (14)
16．关闭系统命令 (15)
17．查看系统启动log信息 (15)
18．查看crontab 配置信息 (15)
19．查询系统路由信息 (15)
20．查看用户历史命令列表 (15)
21．查看系统时间 (16)
22．查看tcpip参数 (16)
23．查看系统license情况 (16)
24．查看系统错误日志 (16)
25．清除日志记录 (16)
26．系统dump设备查询 (16)
27．性能监控 (17)
28．系统I/O设备性能监控 (17)
29．系统内存监控 (17)
30．系统软件和硬件信息查询 (17)
31．测试网络的连通性 (17)
第三章配置主机常用命令 (18)
1．更改主机名称 (18)
2．增加、删除用户命令 (18)
3．增加、删除组命令 (18)
4．删除硬盘设备 (18)
5．增加、删除文件系统 (19)
6．增加、删除、扩大逻辑卷 (19)
7．创建、删除卷组 (20)
8．卷组操作命令 (20)
9．文件系统管理命令 (20)
10．Paging space 管理命令 (21)
11．SRC操作命令 (22)
12．系统设备配置命令 (22)
13．查找文件命令 (22)
14．更改文件或目录的访问权限 (22)
15．更改文件或目录的owner及group (22)
16．系统调试工具 (23)
17．操作系统备份命令 (23)
18．HACMP操作命令 (23)
19．改变用户口令 (23)
20．配置IP地址 (24)
21．NFS操作命令 (24)
22. 安装软件 (24)
23．删除软件 (25)
第一章IBM小型机硬件配置信息查询命令
1．小型机机型查询命令
# prtconf |grep Model
System Model: IBM,7038-6M2
2．小型机CPU信息查询
# lsdev -Cc processor
proc0 Available 00-00 Processor
proc1 Available 00-01 Processor
proc2 Available 00-02 Processor
proc3 Available 00-03 Processor
显示处理器的状态、数量、设备逻辑名称
# lsattr -El proc0
state enable Processor state False
type PowerPC_POWER4 Processor type False
frequency 1452000000 Processor Speed False
3．小型机内存信息查询
# lsdev -Cc memory
mem0 Available 00-00 Memory
L2cache0 Available 00-00 L2 Cache
# lsattr -El mem0
size 4096 Total amount of physical memory in Mbytes False
goodsize 4096 Amount of usable physical memory in Mbytes False 4．小型机硬盘信息查询
# lsdev -Cc disk
hdisk0 Available 1Z-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1Z-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 14-08-L SSA Logical Disk Drive
hdisk3 Available 14-08-L SSA Logical Disk Drive
# lsattr -El hdisk0
pvid 0058e08d80035d6e0000000000000000 Physical volume identifier False queue_depth 3 Queue DEPTH False
size_in_mb 36400 Size in Megabytes False
5．小型机网卡信息查询
# lsdev -Cc adapter|grep ent
ent0 Available 1c-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent1 Available 1j-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent2 Available 1n-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent3 Available 11-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent4 Available 1A-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent5 Available 1D-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
# lsattr -El ent0
busmem 0xe4030000 Bus memory address False rom_mem 0xe4000000 ROM memory address False busintr 101 Bus interrupt level False intr_priority 3 Interrupt priority False txdesc_que_sz 512 TX Descriptor Queue Size True rxdesc_que_sz 512 RX Descriptor Queue Size True tx_que_sz 8192 Software TX Queue Size True rxbuf_pool_sz 1024 Receive Buffer Pool Size True media_speed Auto_Negotiation Media Speed True use_alt_addr no Enable Alternate Ethernet Address True alt_addr 0x000000000000 Alternate Ethernet Address True tx_preload 1520 TX Preload Value True ipsec_offload no IPsec Offload True chksum_offload yes Enable hardware transmit and receive checksum True large_send no Enable TCP Large Send Offload True slih_hog 10 Interrupt Events per Interrupt True rx_hog 1000 RX Descriptors per RX Interrupt True poll_link no Enable Link Polling True poll_link_timer 500 Time interval for Link Polling True
6．小型机SCSI卡信息查询
# lsdev -Cc adapter | grep scsi
scsi0 Available 1Z-08 Wide/Ultra-3 SCSI I/O Controller
scsi1 Available 1Z-09 Wide/Ultra-3 SCSI I/O Controller
7．小型机光纤卡信息查询
# lsdev -Cc adapter | grep fcp
8．小型机SSA卡信息查询
# lsdev -Cc adapter | grep ssa
ssa0 Available 14-08 IBM SSA 160 SerialRAID Adapter (14109100) # lsattr -El ssa0
ucode 14109100.05.c4 Name of adapter code download file False bus_io_addr 0x1ec00 Bus I/O address False
bus_mem_start 0xe8000000 Bus memory address False bus_mem_start2 0xe8928000 Bus memory address False bus_mem_start3 0xe8900000 Bus memory address False bus_mem_start4 0xe8800000 Bus memory address False bus_intr_level 117 Bus interrupt level False
intr_priority 3 Interrupt priority False
daemon true Enable the SSA adapter daemon True
host_address Host Address for Adapter True
scat_gat_pages 8 Pages allocated for scatter/gather True poll_threshold 0x100 IO Polling threshold True
dma_mem 0x400000 DMA bus memory length True 9．小型机磁带机信息查询
# lsdev -Cc tape
rmt0 Available 1Z-08-00-0,0 Differential SCSI 4mm Tape Drive
10．小型机软驱信息查询
# lsdev -Cc diskette
fd0 Available 01-D1-00-00 Diskette Drive
11．小型机RS232 卡端口
# lsdev -Cc tty
tty0 Available 01-S1-00-00 Asynchronous Terminal
12．小型机光驱信息查询
# lsdev -Cc cdrom
cd0 Available 1Z-08-00-1,0 16 Bit LVD SCSI DVD-ROM Drive 13．小型机硬件平台是否是64位
# bootinfo -y
64
第二章IBM小型机系统信息查询命令
1．主机名称查询
# hostname
p650a
2．操作系统版本、补丁信息查询
# oslevel -r
5100-09
# instfix -i|grep ML
All filesets for 5.1.0.0_AIX_ML were found.
All filesets for 5100-01_AIX_ML were found.
All filesets for 5100-02_AIX_ML were found.
All filesets for 5100-03_AIX_ML were found.
All filesets for 5100-04_AIX_ML were found.
All filesets for 5100-05_AIX_ML were found.
All filesets for 5100-06_AIX_ML were found.
All filesets for 5100-07_AIX_ML were found.
All filesets for 5100-08_AIX_ML were found.
All filesets for 5100-09_AIX_ML were found.
3．系统安装软件信息查询
# lslpp –l
Fileset Level State Description
---------------------------------------------------------------------------- Path: /usr/lib/objrepos
IMNSearch.bld.DBCS 2.3.1.15 COMMITTED NetQuestion DBCS Buildtime
Modules
IMNSearch.bld.SBCS 2.3.1.15 COMMITTED NetQuestion SBCS Buildtime
Modules
IMNSearch.msg.en_
2.3.1.0 COMMITTED Text Search Messages - U.S.
English。

4．系统物理硬盘信息查询
# lspv
hdisk0 0058e08d80035d6e rootvg
hdisk1 005d3c1d4fe48639 rootvg
hdisk2 005d3c1d6b7b53c0 datavg
hdisk3 005d3c1d6b7ba3aa testvg
# lspv -l hdisk1
hdisk1:
LV NAME LPs PPs DISTRIBUTION MOUNT POINT
hd5 1 1 01..00..00..00..00 N/A
hd6 8 8 00..08..00..00..00 N/A
jfslog1 2 2 00..02..00..00..00 N/A
hd8 1 1 00..00..01..00..00 N/A
hd4 1 1 00..00..01..00..00 /
hd2 73 73 00..00..73..00..00 /usr
hd9var 10 10 00..00..10..00..00 /var
hd3 1 1 00..00..01..00..00 /tmp
hd1 1 1 00..00..01..00..00 /home
hd10opt 1 1 00..00..01..00..00 /opt
testnewlv 2 2 00..00..02..00..00 /test
# lspv -p hdisk0
hdisk0:
PP RANGE STATE REGION LV NAME TYPE MOUNT POINT 1-1 used outer edge hd5 boot N/A
2-109 free outer edge
110-117 used outer middle hd6 paging N/A
118-143 used outer middle lg_dumplv sysdump N/A
144-145 used outer middle testnewlv jfs /test
146-217 free outer middle
218-218 used center hd8 jfs2log N/A
219-219 used center hd4 jfs2 /
220-276 used center hd2 jfs2 /usr
277-286 used center hd9var jfs2 /var
287-287 used center hd3 jfs2 /tmp
288-288 used center hd1 jfs2 /home
289-289 used center hd10opt jfs2 /opt
290-305 used center hd2 jfs2 /usr
306-325 free center
326-433 free inner middle
434-542 free inner edge
5．逻辑卷查询命令
# lslv -l hd3
hd3:/tmp
PV COPIES IN BAND DISTRIBUTION
hdisk0 001:000:000 100% 000:000:001:000:000
hdisk1 001:000:000 100% 000:000:001:000:000
6．卷组查询命令
# lsvg
datavg
rootvg
testvg
列出系统上所有定义的卷组名称
# lsvg -o
testvg
rootvg
列出系统上已经激活的卷组名称
# lsvg –l VGname
# lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 2 2 closed/syncd N/A
hd6 paging 8 16 2 open/syncd N/A
hd8 jfs2log 1 2 2 open/syncd N/A
hd4 jfs2 1 2 2 open/syncd /
hd2 jfs2 73 146 2 open/syncd /usr
hd9var jfs2 10 20 2 open/syncd /var
hd3 jfs2 1 2 2 open/syncd /tmp
hd1 jfs2 1 2 2 open/syncd /home
hd10opt jfs2 1 2 2 open/syncd /opt
lg_dumplv sysdump 26 26 1 open/syncd N/A
testnewlv jfs 2 4 2 open/syncd /test
jfslog1 jfslog 2 2 1 open/syncd N/A
列出rootvg中所包含逻辑卷的信息
# lsvg –p VGname
# lsvg -p rootvg
rootvg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION hdisk0 active 542 417 108..72..20..108..109
hdisk1 active 542 441 108..98..18..108..109
列出rootvg中所包含PhysicalDisk的信息
7．文件系统查询命令
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 65536 44084 33% 2861 22% /
/dev/hd2 4784128 1144188 77% 73987 23% /usr
/dev/hd9var 655360 601916 9% 839 1% /var
/dev/hd3 65536 59348 10% 104 1% /tmp
/dev/hd1 65536 65048 1% 24 1% /home
/proc - - - - - /proc
/dev/hd10opt 65536 55768 15% 457 4% /opt
/dev/testnewlv 131072 126912 4% 17 1% /test
/dev/lv00 16384 15820 4% 17 1% /testdr
# lsfs
Name Nodename Mount Pt VFS Size Options Auto Accounting
/dev/hd4 -- / jfs2 131072 -- yes no /dev/hd1 -- /home jfs2 131072 -- yes no /dev/hd2 -- /usr jfs2 9568256 -- yes no /dev/hd9var -- /var jfs2 1310720 -- yes no /dev/hd3 -- /tmp jfs2 131072 -- yes no /proc -- /proc procfs -- -- yes no /dev/hd10opt -- /opt jfs2 131072 -- yes no /dev/lv00 -- /testdr jfs 32768 rw no no /dev/testnewlv -- /test jfs 262144 rw no no
8．交换区信息查询命令
# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type hd6 hdisk0 rootvg 512MB 1 yes yes lv
列出交换区设备信息
# lsps -s
Total Paging Space Percent Used
512MB 1%
列出交换区使用率
9．主机IP地址查询
# ifconfig -a
en0:
flags=7e080863,10<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64 BIT,CHECKSUM_OFFLOAD,CHECKSUM_SUPPORT,PSEG>
inet 10.110.157.156 netmask 0xfffffe00 broadcast 10.110.157.255 en1:
flags=7e080863,10<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64 BIT,CHECKSUM_OFFLOAD,CHECKSUM_SUPPORT,PSEG>
inet 192.168.111.1 netmask 0xfffffe00 broadcast 192.168.111.255 en2:
flags=7e080863,10<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64 BIT,CHECKSUM_OFFLOAD,CHECKSUM_SUPPORT,PSEG>
inet 192.168.112.1 netmask 0xfffffe00 broadcast 192.168.113.255 en3:
flags=7e080863,10<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64 BIT,CHECKSUM_OFFLOAD,CHECKSUM_SUPPORT,PSEG>
inet 10.10.10.1 netmask 0xffffff00 broadcast 10.10.10.255 # netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
en0 1500 link#2 0.2.55.3a.47.9c 419521 0 140863 0 0
en0 1500 10.110.156 10.110.157.156 419521 0 140863 0 0
en1 1500 link#3 0.d.60.a.3c.fe 264262 0 1604 0 0
en1 1500 192.168.110 192.168.111.1 264262 0 1604 0 0
en2 1500 link#4 0.d.60.a.3a.ae 268920 0 7548 0 0
en2 1500 192.168.112 192.168.112.1 268920 0 7548 0 0
en3 1500 link#5 0.d.60.a.10.fc 0 0 8 0 0
en3 1500 10.10.10 10.10.10.1 0 0 8 0 0
en4 1500 link#6 0.d.60.a.4b.94 0 0 1097 0 0
en4 1500 192.168.110 192.168.110.12 0 0 1097 0 0
lo0 16896 link#1 25536 0 25671 0 0
lo0 16896 127 127.0.0.1 25536 0 25671 0 0
lo0 16896 ::1 25536 0 25671 0 0
10．当前进程查询
# ps –ef
查询系统中运行的所有进行的信息
11．用户信息查询
# logname
root
# id
uid=0(root)gid=0(system)
groups=2(bin),3(sys),7(security),8(cron),10(audit),11(lp)
# env
12．显示HACMP状态
# /usr/es/sbin/cluster/clstat
# lssrc -g cluster
Subsystem Group PID Status
clsmuxpdES cluster 884930 active
clstrmgrES cluster 688246 active
clinfoES cluster 598106 active
12. 系统运行级查询
# who -r
. run-level 2 Feb 16 15:09 2 0 S
显示当前的运行级是2以及前一个运行级0
13．查看系统已经运行时间
# uptime
03:34PM up 1 day, 1:37, 6 users, load average: 0.00, 0.00, 0.00 显示系统到目前为止的运行时间
14．显示登陆用户信息
# last
15．显示启动设备信息
# bootlist -m normal -o
rmt0
hdisk0
hdisk1
cd0
主机正常启动时引导设备列表
# bootlist –m service –o
服务状态引导设备列表
16．关闭系统命令
# shutdown –r
关闭系统后马上使用reboot在启动系统
# shutdown –F
快速关闭系统
17．查看系统启动log信息
# alog –o –t boot
显示系统启动信息
# alog –o –t console
显示系统console输出的信息
18．查看crontab 配置信息
# crontab –l
19．查询系统路由信息
# netstat –rn
显示网络的网卡、路由、网关信息
20．查看用户历史命令列表
# history
缺省输出15行的历史记录，显示更多的历史记录，如下例# history -100
21．查看系统时间
# date
Fri Feb 17 15:56:31 BEIST 2006
22．查看tcpip参数
# no –a
23．查看系统license情况
# lslicense
Maximum number of fixed licenses is 1024.
Floating licensing is disabled.
24．查看系统错误日志
# errpt
# errpt –a
详细输出每项报错的内容
# errpt –a –j IDENTIFIER
按照特定的IDENTIFIER显示详细的报错信息25．清除日志记录
# errclear XX (XX是保留最近日志的天数) 26．系统dump设备查询
# sysdumpdev –l
primary /dev/lg_dumplv
secondary /dev/sysdumpnull
copy directory /var/adm/ras
forced copy flag TRUE
always allow dump TRUE
dump compression OFF
27．性能监控
# vmstat
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
2 1 256197 219169 0 0 0 0 0 0 46
3 56691 447 1 6 92 0
# vmstat 2 10
每2秒采集一次信息，一共采集10次
28．系统I/O设备性能监控
# iostat
tty: tin tout avg-cpu: % user % sys % idle % iowait 0.0 3.9 1.1 6.3 92.5 0.1
Disks: % tm_act Kbps tps Kb_read Kb_wrtn
hdisk0 0.2 3.3 0.5 1829245 2837571
hdisk1 0.0 0.0 0.0 345 0
hdisk4 0.0 2.9 0.2 3230952 847486
hdisk5 0.0 3.0 0.0 2031108 2211568
hdisk2 0.0 0.1 0.0 63414 13652
cd0 0.0 0.0 0.0 0 0
29．系统内存监控
# svmon
size inuse free pin virtual
memory 1048560 197816 850744 119378 164288
pg space 131072 1002
work pers clnt lpage
pin 119131 0 247 0
in use 164305 48 33463 0
30．系统软件和硬件信息查询
# prtconf
31．测试网络的连通性
# ping 10.110.157.157
第三章配置主机常用命令
1．更改主机名称
# smitty mkhostname
* HOSTNAME (symbolic name of your machine) [ ]
2．增加、删除用户命令
# smitty mkuser
* User NAME [ ]
UserID [ ]
ADMINISTRATIVE USER? false Primary GROUP [ ] Group SET [ ]
# smitty rmuser
* User NAME [ ] Remove AUTHENTICATION information? yes
3．增加、删除组命令
# smitty mkgroup
* Group NAME [ ]
ADMINISTRATIVE group? alse Group ID [ ] USER list [ ] ADMINISTRATOR list [ ]
输入相应的name, user id
# smitty rmgroup
Group NAME [ ]
输入所要删除group的名字
4．删除硬盘设备
# rmdev –l hdisk0
# rmdev –dl hdisk0
5．增加、删除文件系统
# smitty crjfs
→Add a Standard Journaled File System
→选择相应的VG
Volume group name datavg
* SIZE of file system (in 512-byte blocks) [] * MOUNT POINT []
Mount AUTOMATICALLY at system restart? no
PERMISSIONS read/write Mount OPTIONS [] Start Disk Accounting? no Fragment Size (bytes) 4096 Number of bytes per inode 4096 Allocation Group Size (MBytes) 8
# smitty rmjfs
*FILE SYSTEM name [ ] Remove Mount Point no
输入文件系统的名字
6．增加、删除、扩大逻辑卷
# smitty mklv
* VOLUME GROUP name []
首先输入VG的名字，然后进入下面步骤
Logical volume NAME []
* VOLUME GROUP name rootvg
* Number of LOGICAL PARTITIONS [] PHYSICAL VOLUME names [] Logical volume TYPE []
# smitty rmlv
LOGICAL VOLUME name []
输入LV的名字
# smitty extendlv
* LOGICAL VOLUME name hd6
* Number of ADDITIONAL logical partitions [] PHYSICAL VOLUME names [] POSITION on physical volume middle RANGE of physical volumes minimum MAXIMUM NUMBER of PHYSICAL VOLUMES [32] to use for allocation
Allocate each logical partition copy yes on a SEPARATE physical volume?
File containing ALLOCATION MAP []
7．创建、删除卷组
# smitty mkvg
VOLUME GROUP name []
Physical partition SIZE in megabytes 4 * PHYSICAL VOLUME names [] Activate volume group AUTOMATICALLY yes at system restart?
Volume Group MAJOR NUMBER [] Create VG Concurrent Capable? no Auto-varyon in Concurrent Mode? no LTG Size in kbytes 128
输入VG的名字，以及PV的名字
# smitty reducevg
Remove a Physical Volume from a Volume Group
* VOLUME GROUP name []
输入VG的名字
8．卷组操作命令
# extendvg VGname hdiskX
将hdiskX加入VGname中
# reducevg VGname hdiskX
将hdiskX中VGname中除去
# importvg -y VGname hdiskX
将hdiskX所在的VG以VGname的名字导入当前主机
# exportvg VGname
将VGname的配置信息从当前主机导出
# varyonvg VGname
将VGname在当前主机激活
# varyoffvg VGname
将Vgname置成非激活的状态
9．文件系统管理命令
# smitty crfs
Add a Journaled File System
Add an Enhanced Journaled File System
Add a CDROM File System
选择相应的文件系统进行创建
# smitty chfs
Change / Show Characteristics of a Journaled File System
Change / Show Characteristics of an Enhanced Journaled File System
Change / Show Characteristics of a CDROM File System
# smitty rmfs
Remove a Journaled File System
Remove an Enhanced Journaled File System
Remove a CDROM File System
# smitty mount
Mount a File System
→ Mount a File System
FILE SYSTEM name []
输入文件系统的名字
# smitty unmount
→ Unmount a File System
NAME of file system to unmount []
# smitty fsck
NAME of file system
-OR-
TYPE of file system
FAST check? no
输入文件系统的名字，对此文件系统进行一致性检查
# df -k
列出当前文件系统以及每个文件系统的使用空间情况
10．Paging space 管理命令
# smitty mkps
Volume group name datavg
SIZE of paging space (in logical partitions) [] PHYSICAL VOLUME name
Start using this paging space NOW? no
Use this paging space each time the system is no RESTARTED?
输入paging spaces 的大小以及是否在系统启动的时候启动
# smitty chps
Paging space name hd6
Volume group name rootvg
Physical volume name hdisk0
NUMBER of additional logical partitions [] Or NUMBER of logical partitions to remove [] Use this paging space each time the system is yes RESTARTED?
输入增加的Logical Partition的数量
# smitty rmps
PAGING SPACE name []
输入paging space的名字
# swapon –a
激活所有paging space
# swapoff DeviceName
11．SRC操作命令
# startsrc -s subsystem_name
启动子系统的相关进程
# startsrc -g group_name
启动一组子系统的相关进程
# lssrc –a
列出所有系统资源组的信息
12．系统设备配置命令
# cfgmgr –v
13．查找文件命令
# find / -name filename –print
14．更改文件或目录的访问权限
# chmod 777 XXX （XXX代表所要查找文件的名字)
15．更改文件或目录的owner及group
# chown username :groupname XXX (XXX代表文件或目录的名字)
16．系统调试工具
# diag
Diagnostic Routines
Advanced Diagnostics Routines
Task Selection
Resource Selection
17．操作系统备份命令
# smitty mksysb
* Backup DEVICE or FILE [] Create MAP files? no EXCLUDE files? no List files as they are backed up? no Generate new /image.data file? yes EXPAND /tmp if needed? no Disable software packing of backup? no Number of BLOCKS to write in a single output [] (Leave blank to use a system default)
输入目标设备或者文件
18．HACMP操作命令
# smitty clstart
* Start now, on system restart or both now
Start Cluster Services on these nodes [p650a]
BROADCAST message at startup? true
Startup Cluster Information Daemon? true
Reacquire resources after forced down ? false
# smitty clstop
* Stop now, on system restart or both now
Stop Cluster Services on these nodes [p650a]
BROADCAST cluster shutdown? true
* Shutdown mode graceful
19．改变用户口令
# passwd user-name
20．配置IP地址
# smitty mktcpip
21．NFS操作命令
# smitty mknfs
* START NFS now, on system restart or both both
启动NFS系统后台进程,可以选择是现在重启还是在系统重启时启动这些进程
# smitty mknfsexp
* PATHNAME of directory to export [] * MODE to export directory read-write HOSTS & NETGROUPS allowed client access []
Anonymous UID [-2]
HOSTS allowed root access []
HOSTNAME list. If exported read-mostly []
Use SECURE option? no Public filesystem? no * EXPORT directory now, system restart or both both PATHNAME of alternate Exports file []
配置NFS server 向客户端导出的目录
# smitty chnfsexp
* PATHNAME of exported directory []
更改或显示已经到处的目录的属性
# smitty rmnfsexp
* PATHNAME of exported directory to be removed []
删除NFS server上面已经导出的目录
# smitty mknfsmnt
安装一个NFS文件系统
# showmount –e NFS_Server
显示NFS server导出的文件系统
22. 安装软件
# smitty install_latest
* INPUT device / directory for software [ ]
输入安装文件所在的光盘或者路径
23．删除软件
# smitty remove
* SOFTWARE name [] PREVIEW only? (remove operation will NOT occur) yes REMOVE dependent software? no EXTEND file systems if space needed? no DETAILED output? No
输入软件包的名字或者通过F4列表选择。