Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-08 Thread Neil Darlow
Hi, I've caught bzip2 misbehaving. The following top output is for compression of /var/log/messages (just over 100kB size) and it's not finished yet: 21172 root 1 1180 11360K 8248K RUN 11:02 100.00% bzip2 Over 11 minutes, and still going, at 100% CPU. Now that's

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-08 Thread Kris Kennaway
Neil Darlow wrote: Hi, I've caught bzip2 misbehaving. The following top output is for compression of /var/log/messages (just over 100kB size) and it's not finished yet: 21172 root 1 1180 11360K 8248K RUN 11:02 100.00% bzip2 Over 11 minutes, and still going, at 100%

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-08 Thread Neil Darlow
Hi, Kris Kennaway wrote: Again, it's not bzip2 that is your underlying problem. I can't see what else it could be. I watched newsyslog kick-in at 11:00UTC to rotate logs and that's what happened. There was no esoteric hardware access, e.g. writing to DVD, happening at the time so I'm at a

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-08 Thread Kris Kennaway
Neil Darlow wrote: Hi, Kris Kennaway wrote: Again, it's not bzip2 that is your underlying problem. I can't see what else it could be. I watched newsyslog kick-in at 11:00UTC to rotate logs and that's what happened. There was no esoteric hardware access, e.g. writing to DVD, happening at

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-06 Thread Kris Kennaway
Neil Darlow wrote: Hi, I have recently upgraded from RELENG_6_3 to RELENG_7_0 via the source method. I followed the upgrade instructions in the 7.0 release notes and rebuilt all ports successfully. My hardware is a VIA EPIA PD1 (VIA Centerhauls CPU) with gmirrored IDE disks and GELI

syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-06 Thread Neil Darlow
Hi, I have recently upgraded from RELENG_6_3 to RELENG_7_0 via the source method. I followed the upgrade instructions in the 7.0 release notes and rebuilt all ports successfully. My hardware is a VIA EPIA PD1 (VIA Centerhauls CPU) with gmirrored IDE disks and GELI encrypted swap (using

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-06 Thread Neil Darlow
Hi, Kris Kennaway wrote: This should be unrelated to bzip since that is purely CPU bound. What is causing the interrupts? Check vmstat -i. That is likely to be your real problem. The cause of the high interrupt incidence was failed DMA operations on my DVD-RW drive. The situation arose

Re: syslogd and bzip2 hogs after 6.3 to 7.0 upgrade

2008-03-06 Thread Mel
On Thursday 06 March 2008 13:14:02 Neil Darlow wrote: I've rebooted the system and watched cron execute newsyslog to rotate the logs. I have a bzip2 process that's consuming over 90% of CPU. That can't be normal? It's normal. It's not normal if the files don't get compressed. -- Mel