内容发布更新时间 : 2024/12/24 21:04:37星期一 下面是文章的全部内容请认真阅读。
AIX 常用命令知识(自整理)
lsvg –o rootvg
# lspv hdisk0
$ lspv hdisk0
PHYSICAL VOLUME: hdisk0 VOLUME GROUP: rootvg PV IDENTIFIER: 007857f365c430ec VG IDENTIFIER 007857f3a79852ee PV STATE: active
STALE PARTITIONS: 0 ALLOCATABLE: yes PP SIZE: 8 megabyte(s) LOGICAL VOLUMES: 8 TOTAL PPs: 516 (4128 megabytes) VG DESCRIPTORS: 2 FREE PPs: 90 (720 megabytes) USED PPs: 426 (3408 megabytes) FREE DISTRIBUTION: 23..38..00..00..29 USED DISTRIBUTION: 81..65..103..103..74
# oslevel
$ oslevel 4.3.2.0
# oslevel –r
ssaxlate –l hdisk3 lsattr –El hdisk0
lsattr -El proc0 lscfg –vl fsc0
lscfg –vl pdisk*
errpt –aj 粘贴错误码
errclear 0 (记得备份)
cp /var/adm/errlog /home/ww/err/errlog errclear 0
lsdev -Cc adapter
prtconf
bosboot –ad /dev/hdisk0
bootlist –m normal –o
bootlist -m normal hdisk0 hdisk1 rmt0 fd
查看安装媒体内容: installp -q -d /dev/cdrom –l du
errpt |more
find / -name core –print
cp file1 file1.030807
ps aux |head
pmcycles -m
sync Command
Updates the i-node table and writes buffered files to the hard disk
#sync;sync;sync
crontab –l 查看 crontab –e 修改 (vi) crontab –r 删除
有系统的,也可以编辑自己需要的 有时系统也自动生成,如电源故障报警系统生成的, 改正错误后应该删掉。
minute hour day_of_month month weekday command
These fields accept the following values: minute 0 through 59 hour 0 through 23
day_of_month 1 through 31 month 1 through 12
weekday 0 through 6 for Sunday through Saturday command a shell command
mount –rv cdrfs /dev/cd0 /mnt
lslpp –l /unix
ifconfig –a
netstat –in
fget_config -l dar0
chmod 755 lee
#ls –lu 查看某一文件最后一次被访问的时间
#bootinfo –b 查看上次引导设备
vmstat svmon ps tprof iostat netpmon filemon
检查物理内存:(RAM >= 512 MB) # lsattr -El sys0 -a realmem
用instfix 命令查看当前的ML: $ instfix -i | grep ML
# svmon -Pau 10 | more
查看某个patch是否安装了: # instfix -i | grep IY24568
All filesets for IY25282 were found 表示已经有这个patch了
可使用下述命令使系统自动分配PVID: # chdev -l hdisk# -a pv=yes
用#lsfs -q FSNAME看bf项为true则该FS为large型。
syncvg -v rootvg
ps aux |head -10