12:40 a.m.
Hi Dave,
I am here with submitting the patch to incorporate -f option to carsh ps
command. Which will display as same as ps command with command line
arguments.
Sample output of normal ps in crash
crash> ps
PID PPID CPU TASK ST %MEM VSZ RSS COMM
0 0 0 33a4c8 RU 0.0 0 0 [swapper]
0 1 1 f85a718 RU 0.0 0 0 [swapper]
2357 1 0 e8575c8 IN 0.1 11320 344 dbus-daemon
2358 1 1 ede30f0 IN 0.1 11320 344 dbus-daemon
2394 1 0 e87aa18 IN 0.2 75280 496 automount
2395 1 0 eea2718 IN 0.2 75280 496 automount
2396 1 1 fa4d7c8 IN 0.2 75280 496 automount
2399 1 0 eec6ff0 IN 0.2 75280 496 automount
2402 1 1 ee3b7c8 IN 0.2 75280 496 automount
2415 1 0 e9a6818 IN 0.0 7200 44 sshd
2425 1 0 eea0a18 IN 0.5 94944 1396
setroubleshootd
2426 1 1 ede2340 IN 0.5 94944 1396
setroubleshootd
2427 1 0 ee06140 IN 0.0 64452 28 cupsd
2446 1 0 fa336c8 IN 0.2 10464 476 sendmail
2456 1 0 ee3b0f0 IN 0.2 9320 416 sendmail
2468 1 0 ee5f5c8 IN 0.1 58628 188 crond
2491 1 1 ef417c8 IN 0.0 4516 80 xfs
2513 1 0 e8fe340 IN 0.1 2548 200 atd
2525 1 1 e982340 IN 2.7 87636 7112 yum-updatesd
Sample output of ps -f in crash
crash> ps -f
PID PPID CPU TASK ST %MEM VSZ RSS COMM
0 0 0 33a4c8 RU 0.0 0 0 [swapper]
0 1 1 f85a718 RU 0.0 0 0 [swapper]
1914 2 0 ee054c8 IN 0.0 0 0 [kjournald]
2210 1 1 fab4040 IN 0.1 10300 280 auditd
2211 1 0 e8ff7c8 IN 0.1 10300 280 auditd
2212 2210 1 eea34c8 IN 0.4 65244 992 python
/sbin/audispd
2213 2 1 ee5cdf0 IN 0.0 0 0 [kauditd]
2227 1 0 e878ff0 IN 0.0 15544 84
/usr/sbin/restorecond
2237 1 1 fa26140 IN 0.1 1976 188 syslogd -m 0
2240 1 1 eec55c8 IN 0.0 1908 16 klogd -x
2255 1 0 ef434c8 IN 0.1 2468 248 mcstransd
2267 1 0 f980818 IN 0.0 2088 12 portmap
2282 1 1 e854718 IN 0.5 94944 1396
/usr/bin/python -E /usr/sbin/setroubleshootd
2302 1 0 e9e90f0 IN 0.0 2096 16 rpc.statd
2332 2 0 f96e718 IN 0.0 0 0 [rpciod/0]
2333 2 1 ee5e818 IN 0.0 0 0 [rpciod/1]
2340 1 1 ef40340 IN 0.0 6256 52 rpc.idmapd
2357 1 0 e8575c8 IN 0.1 11320 344 dbus-daemon
--system
2358 1 1 ede30f0 IN 0.1 11320 344 dbus-daemon
--system
2394 1 0 e87aa18 IN 0.2 75280 496 automount
2395 1 0 eea2718 IN 0.2 75280 496 automount
2396 1 1 fa4d7c8 IN 0.2 75280 496 automount
2399 1 1 eec6ff0 IN 0.2 75280 496 automount
2402 1 1 ee3b7c8 IN 0.2 75280 496 automount
2415 1 0 e9a6818 IN 0.0 7200 44
/usr/sbin/sshd
2425 1 0 eea0a18 IN 0.5 94944 1396
/usr/bin/python -E /usr/sbin/setroubleshootd
2426 1 1 ede2340 IN 0.5 94944 1396
/usr/bin/python -E /usr/sbin/setroubleshootd
2427 1 0 ee06140 IN 0.0 64452 28 cupsd
2446 1 0 fa336c8 IN 0.2 10464 476 sendmail:
accepting connecti
2456 1 0 ee3b0f0 IN 0.2 9320 416 sendmail:
Queue runner@01:00:00 for /var/spo
2468 1 0 ee5f5c8 IN 0.1 58628 188 crond
2491 1 1 ef417c8 IN 0.0 4516 80 xfs
-droppriv -daemon
2513 1 0 e8fe340 IN 0.1 2548 200
/usr/sbin/atd
2525 1 1 e982340 IN 2.7 87636 7112
/usr/bin/python /usr/sbin/yum-updatesd
COMM will be with command line arguments.
Patch : (See attached file: crash-ps-f-opt.patch)
Regards
Hariharan T.S.
System Software Engineer,
zSeries - Red Hat Enterprise Linux,
India Software Lab - IBM Systems & Technology Group,
Embassy Golf Links Business Park, Bangalore, INDIA
Direct +91-80-4177-7545
e-mail: hariharan.ts(a)in.ibm.com
India Software Lab