IBM - RS6000小型机故障的基本定位方法(6)

errpt | pg -list errorlog 1 page @ a time(1st column is ID) errpt -a -displays detailed information of logged errors errpt -s Mmddhhmmyy -select entries posted later than date errpt -aj XXXXXXX -list detail error by ID number.(XXX=1st column) errpt -d S -list software errors

errpt -j XXXXXXX -list summary report by ID number.

errpt -aN XXXXXX -list detailed report by resource name column errpt -N XXXXXXX -list summary report by resource name column errclear 0 -clears errorlog

errclear -N XXXXX 0 -clears errorlog by resource name, 0=all enter errclear -j XXXXX 0 -clears errorlog by ID number. finger -same as who but with more details flcopy -copies a diskette to another diskette format -formats a diskette in default diskette drive

format -l -formats in lower denity: 1.44 on 2.44 / 720 on 1.44 hostname -responds with host system name host (hostname) -responds with internet address instfix -ik IPAR# -lists ipar fix was completely installed lppchk -v -checks install status of LPPs

lppchk -v 2> /dev/lpX -sends output of lppchk to printer lpx lpstat -a all -view all printer queues

lptest 80 5 > /dev/lp0 -send test pattern to lp0 ls -list names of files & directories in current dir ls -lia -list details of files, current dir & subdir ls -al -list details of files or dir in current dir lsattr -El xxxxxx -list specific settings on a device lsdev -C | sort -d -f -list system hardware (devices) lsdev -C | grep 00-0X -list resourses for a adapter

lsdev -Cc xxxxx -H -list devices(xxx=tty,printer,disk,memory,adpt lsdev -Cs scsi -list scsi devices(not serial or raid) lsdev -Cc tape -list tape devices lsdev -Cs pci -list pci devices lsdev -Cs isa -list isa devices lscons -lists the assigned console

lscfg -list hardware list (same as diags list)

lscfg -rl mem* |pg -lists the memory on PCI bus machines lscfg -vl XXXXX -list config info from a device.(rmt0,hdisk,etc) lscfg -vl sysplanar0 -lists the machine type, model, s/n on SMP lsfs -list all filesystems + data from \ lslpp -l | grep BROKEN -lists incomplete ptfs lslv -m hd5 -finds boot drive under pv1 column lsps -a -checks available paging space lsps -s -checks available paging space

lspv -lists information about the physical volumes

lspv hdisk# -list drive info

lspv -l hdisk# -lists logical volume group disk in lsuser -f ALL -lists all attributes for all users lsvg -lists volume groups

lsvg -p XXXXXX -lists disks in volume group (xxxxx= volume name) more -reads files and displays the text one screen at a time. mpcfg -df -list all setting the machine is set to (smp) mpcfg -cf 11 1 -changes to fast IPL on SMP machines (smp) mv fn (path fn) -move and rename a file oslevel -shows AIX version (3.2.4 and above) pg -reads and displays text one screen at a time. pdisable -makes unavailable or shows all disabled tty's pdisable tty# -disables a tty

penable -makes available or shows all enabled tty's penable tty# -enables a tty

ps -el |pg -look at process running on system pwd -list what DIR you are currently in r -repeats last command

rm -i ******* -remove a file & will prompt you if you are sure rmdev -l XXXXX -removes a device and defines it to data base rmdev -l XXXXX -d -removes a device and deletes it from data base set -o vi -sets up to veiw cammands that have been run :wq -write(save) and quit file

Esc + k -used with SET command to list last command k,l -k=list next command ran, l=steps you thru command I -use with SET command inserts characters j -steps you backwards

cw -cw=removes a word,just type in new word (use with Esc)

a,x,r -a=added text, x=delete text, r=replace text(r+letter) R -lets you type over letters or words

smit ***** -(*****= tape,disk,tty,etc.fastpath) su -stands for switch user,(NOT super user)

su -switches to root id or prompts you for password su XXXXXX -switches to XXXXXX's id

tar -cvf /dev/rmtX /etc -will copy /etc to a tape drive tar -tvf /dev/rmtX -will read a tape drive tctl -f /dev/rmtX rewoffl -rewind & eject tape

tctl -f /dev/rmtX.1 fsf 3 -forward advances a tape to be read by TAR tctl -F -list avail commands(-F flag is not correct) tctl retension -retensions tape in tape drive

& -put any command in background with process ID

uptime -how long since last IPL and how many users on system vmstat # # -reports virtual memory statistics and more

iostat # # -reports CPU,disk & cdrom statistics

use with vm & iostat -1st #(how many sec to repeat), 2nd #(how many times) who -shows users on system

who am i -shows user id on your terminal & tty number USE the following with other commands. ---------------------------------------------------

>/tmp/****.1 -creates a file (used with lsXXX command) >/dev/lp# -redirectes output to a printer(use with a comd) |grep -is useful to search for text in a file.

|pg -use after any command to view one page at a time | -pipe sign - Takes the output of one command and feeds it to the input of another. > -redirect sign or greater than sign / -slash sign \\ -back slash sign

>> -double redirect will add text to end of file & -put any command in background with process ID

MUST unmount file system 1st to run fsck & dfsck/only use with a problem ----------------------------------------------------------------------------------------------

fsck XXXXXXX -will check a file system for errors & prompt

dfsck /XXXX /XXXX -will check 2 different file sys at the same time

FOLLOWING command lines will delete a group of devices as a group, the #, sign is the hdisk#'s that you want to delete.(this is an exampe.)

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