Noel Kelly
2002-May-24 13:01 UTC
[Samba] Out of memory need to restart system - Probably OT
Please specify the Samba version you are running - winbindd in 2.2.2 had a *big* memory leak which would certainly eat all your memory over three days on a moderately busy server. The more work winbindd does the more memory it chews - which might explain the end of day incidents. Try using 'M' in Top to get an idea of who is eating the memory. Noel There is no indication in TOP as to what can be eating memory. Perhaps, I'm using wrong flags. SAR shows dramatic increase in CPU utilization at start of the out of memory messages. portion of log file reads as follows: May 23 07:10:07 stl1 kernel: Out of Memory: Killed process 5404 (dnscache). May 23 07:10:46 stl1 kernel: Out of Memory: Killed process 5407 (dnscache). May 23 07:11:34 stl1 kernel: Out of Memory: Killed process 5409 (multilog). It seems like the problem occurs at end of day or during evening. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.363 / Virus Database: 201 - Release Date: 21/05/2002
John Schmerold
2002-May-24 14:46 UTC
[Samba] Out of memory need to restart system - Probably OT
samba-2.2.4 Redhat 2.4.18-0.26 When I pressed M in Top, DDClient filled the screen, he's claiming a bunch of processes. I must have him loading in a cron job.... Hmmmm.... Doggone it. I have him firing every 15 minutes. I've done something wrong.... Better change this. Boy oh boy, am I dumb. Thanks everyone for your help. I bet this will solve my problems. Noel Kelly wrote:> Please specify the Samba version you are running - winbindd in 2.2.2 had a > *big* memory leak which would certainly eat all your memory over three days > on a moderately busy server. The more work winbindd does the more memory it > chews - which might explain the end of day incidents. > > Try using 'M' in Top to get an idea of who is eating the memory. > > Noel > > > > There is no indication in TOP as to what can be eating memory. Perhaps, > I'm using wrong flags. SAR shows dramatic increase in CPU utilization > at start of the out of memory messages. > > portion of log file reads as follows: > May 23 07:10:07 stl1 kernel: Out of Memory: Killed process 5404 (dnscache). > May 23 07:10:46 stl1 kernel: Out of Memory: Killed process 5407 (dnscache). > May 23 07:11:34 stl1 kernel: Out of Memory: Killed process 5409 (multilog). > > It seems like the problem occurs at end of day or during evening. > > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.363 / Virus Database: 201 - Release Date: 21/05/2002 > >-- John Schmerold Katy Computer Systems, Inc 20 Meramec Station Rd Valley Park MO 63088 314-316-9000