Re: Pop process hangs in the write()
On Mon, 2009-03-02 at 09:15 -0600, Dan White wrote: ram wrote: I have problem at a clients end exactly same as described in this http://marc.info/?l=info-cyrusm=108967188821511w=2 A pop process blocks at write() for any mail at random. And they start getting pop lock issues I have checked with the customer , there is no IDS on their network Is there any other way I can debug this issue You could enable telemetry logging, which should help to rule out a problem with the client. How do I do that ? - Dan Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
Re: Pop process hangs in the write()
On Mar 4, 2009, at 3:52 AM, ram wrote: On Mon, 2009-03-02 at 09:15 -0600, Dan White wrote: You could enable telemetry logging, which should help to rule out a problem with the client. How do I do that ? # mkdir /var/lib/imap/log/$user # chown cyrus /var/lib/imap/log/$user One file will be created in that directory for every process used by that user. -- Matt Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
Pop process hangs in the write()
I have problem at a clients end exactly same as described in this http://marc.info/?l=info-cyrusm=108967188821511w=2 A pop process blocks at write() for any mail at random. And they start getting pop lock issues I have checked with the customer , there is no IDS on their network Is there any other way I can debug this issue Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
Re: Pop process hangs in the write()
Hi, On Monday 02 March 2009 12:33:43 ram wrote: I have problem at a clients end exactly same as described in this http://marc.info/?l=info-cyrusm=108967188821511w=2 A pop process blocks at write() for any mail at random. And they start getting pop lock issues I have checked with the customer , there is no IDS on their network Is there any other way I can debug this issue I have seen issues with pop3d's locking up some weeks agao while maintaining our University's Cyrus IMAPD installation. It turned out to be caused by the used file system for /var/lib/imap. We used reiserfs there - the system itself is a openSUSE 11.1 and has been older SUSE-variants before. After reformatting with xfs, which we have used for the mailbox partitions everything went smooth again. I didi not follow this issue, as the system had to be running without flaws in the shortest possible time. This should be no reiserfs-bashing. I use it frequently without problems, but here it broke something. HTH, Stefan -- Stefan Schmidt listrea...@jsj.dyndns.org Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
Re: Pop process hangs in the write()
ram wrote: I have problem at a clients end exactly same as described in this http://marc.info/?l=info-cyrusm=108967188821511w=2 A pop process blocks at write() for any mail at random. And they start getting pop lock issues I have checked with the customer , there is no IDS on their network Is there any other way I can debug this issue You could enable telemetry logging, which should help to rule out a problem with the client. - Dan Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
