Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-23 Thread Timo Sirainen
On Tue, 2009-12-22 at 10:03 +0530, Aravind Divakaran wrote: Strace with ENOSPC 09:57:39.782569 write(10, T5vfloaIeSOsJdT6IXB146wSWLNKqK\n4v..., 28672) = -1 ENOSPC (No space left on device) .. 09:57:40.708162 unlink(/home/vmail/example.com/user1/tmp/1261456056.M913860P17478.node01) = 0

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-21 Thread Aravind Divakaran
On Tue, 2009-12-15 at 15:08 -0500, Timo Sirainen wrote: Dec 14 12:46:04 server01 postfix/pipe[1870]: 57489E913: to=us...@example.com, orig_to=us...@example.com, relay=dovecot, delay=1703, delays=1369/328/0/5.9, dsn=5.7.0, status=bounced (permission denied. Command output: Not enough disk

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-15 Thread Timo Sirainen
On Mon, 2009-12-14 at 13:04 +0530, Aravind Divakaran wrote: You can find my strace with timestamp on the below link. http://pastebin.com/m2942fbdd This strace shows that it succeeds. My /home partition using san storage with ocfs filesystem. .. Dec 14 12:38:19 server01 dovecot:

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-15 Thread Timo Sirainen
On Tue, 2009-12-15 at 15:08 -0500, Timo Sirainen wrote: Dec 14 12:46:04 server01 postfix/pipe[1870]: 57489E913: to=us...@example.com, orig_to=us...@example.com, relay=dovecot, delay=1703, delays=1369/328/0/5.9, dsn=5.7.0, status=bounced (permission denied. Command output: Not enough disk

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-15 Thread Timo Sirainen
On Tue, 2009-12-15 at 15:08 -0500, Timo Sirainen wrote: Dec 14 12:46:04 server01 postfix/pipe[1870]: 57489E913: to=us...@example.com, orig_to=us...@example.com, relay=dovecot, delay=1703, delays=1369/328/0/5.9, dsn=5.7.0, status=bounced (permission denied. Command output: Not enough disk

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-13 Thread Aravind Divakaran
On Thu, 3 Dec 2009 09:05:21 -0600, Timo Sirainen t...@iki.fi wrote: On Dec 3, 2009, at 5:50 AM, Aravind Divakaran wrote: strace -tt would have actually been also more helpful, so it would have included timestamps. Are you using NFS or something similar for your filesystem in /home? The

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Aravind Divakaran
On Dec 1, 2009, at 4:48 AM, Aravind Divakaran wrote: You mean a single deliver process can run a long time with 100% CPU? Getting a strace of the process could be helpful. Yes, dovecot deliver process is eating a lot of CPU. please find my strace output on the below link.

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Charles Marcus
On 12/3/2009, Aravind Divakaran (aravind.divaka...@yukthi.com) wrote: You can find my strace with timestamp on the below link. http://pastebin.com/m2942fbdd Don't do that, it wastes time and breaks archives (when the pastebin file goes away. Just paste it in the email body... (yes this is a

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Jerry
On Thu, 03 Dec 2009 06:59:31 -0500 Charles Marcus cmar...@media-brokers.com replied: On 12/3/2009, Aravind Divakaran (aravind.divaka...@yukthi.com) wrote: You can find my strace with timestamp on the below link. http://pastebin.com/m2942fbdd Don't do that, it wastes time and breaks

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Charles Marcus
On 12/3/2009, Jerry (ges...@yahoo.com) wrote: Don't do that, it wastes time and breaks archives (when the pastebin file goes away. Just paste it in the email body... (yes this is a peeve of mine) Which is fine if the contents are of a relatively short length. Obviously, you can do what

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Timo Sirainen
On Dec 3, 2009, at 5:50 AM, Aravind Divakaran wrote: strace -tt would have actually been also more helpful, so it would have included timestamps. Are you using NFS or something similar for your filesystem in /home? The strace does show that Dovecot seems to be reading from a file that it just

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-03 Thread Noel Butler
On Thu, 2009-12-03 at 08:07 -0500, Charles Marcus wrote: On 12/3/2009, Jerry (ges...@yahoo.com) wrote: Don't do that, it wastes time and breaks archives (when the pastebin file goes away. Just paste it in the email body... (yes this is a peeve of mine) Which is fine if the

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-02 Thread Timo Sirainen
On Dec 1, 2009, at 4:48 AM, Aravind Divakaran wrote: You mean a single deliver process can run a long time with 100% CPU? Getting a strace of the process could be helpful. Yes, dovecot deliver process is eating a lot of CPU. please find my strace output on the below link.

Re: [Dovecot] Dovecot Deliver CPU usage

2009-12-01 Thread Aravind Divakaran
On Nov 28, 2009, at 3:21 AM, Aravind Divakaran wrote: We have upgraded the dovecot from 1.0 to 1.2.8. After upgradation we have noticed that dovecot deliver process is utilizing a lot of CPU. As a result the mailsystem will stop working. When we limit the no of procs in postfix for dovecot

Re: [Dovecot] Dovecot Deliver CPU usage

2009-11-30 Thread Timo Sirainen
On Nov 28, 2009, at 3:21 AM, Aravind Divakaran wrote: We have upgraded the dovecot from 1.0 to 1.2.8. After upgradation we have noticed that dovecot deliver process is utilizing a lot of CPU. As a result the mailsystem will stop working. When we limit the no of procs in postfix for dovecot

[Dovecot] Dovecot Deliver CPU usage

2009-11-28 Thread Aravind Divakaran
Hi All, We have upgraded the dovecot from 1.0 to 1.2.8. After upgradation we have noticed that dovecot deliver process is utilizing a lot of CPU. As a result the mailsystem will stop working. When we limit the no of procs in postfix for dovecot deliver the CPU usage will come down. But we are

Re: [Dovecot] Dovecot Deliver CPU usage

2009-11-28 Thread Charles Marcus
On 11/28/2009, Aravind Divakaran (aravind.divaka...@yukthi.com) wrote: write_full(/home/vmail/dhanbank.co.in/vinukumarvm/temp.server.be3e5a849a909847) failed: No space left on device dovecot: deliver(u...@example.com): stat(/tmp/Dovecot Delivery Mail) failed: No space left on device But my

Re: [Dovecot] Dovecot Deliver CPU usage

2009-11-28 Thread Aravind Divakaran
On Sat, 28 Nov 2009 09:17:12 -0500, Charles Marcus cmar...@media-brokers.com wrote: On 11/28/2009, Aravind Divakaran (aravind.divaka...@yukthi.com) wrote: write_full(/home/vmail/dhanbank.co.in/vinukumarvm/temp.server.be3e5a849a909847) failed: No space left on device dovecot: