Re: Problem with export db at shutdown

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Quoting stitch@xxxxxxxx:

Hi!

Cause of a longtime power failure i had to shutdown our mail server.
During
"service cyrus-imapd stop"
 the system hangs at exporting the database
soi had to reset the system.

After reboot i did "ctl_cyrusdb -r" as user cyrus.
DB recoverd sucessfully

for tests i restart cyrus-imapd, and also hanging , see ps fax:

5567 ?        S      0:00 /bin/sh /usr/lib/cyrus-imapd/cvt_cyrusdb_all export
5625 ? D 1:09 /usr/lib/cyrus-imapd/cvt_cyrusdb /var/lib/imap/deliver.db berkeley /var/lib/imap/deliver.db.skiplist skiplist

5625 is dead and server hangs

DO anybody know a solution ?


Hi


5625 is not Dead but in state of uninterruptible sleep, usually waiting for IO. cvt_cyrusdb is used to change the databaseformat of a cyrusdatabase from one format to another. In your case the deliver.db is changed from berkeley to skiplist. This should only be nesseary if you changed your databaseformat in /etc/imapd.conf. I don't know the script /usr/lib/cyrus-imapd/cvt_cyrusdb_all but i think it called cvt_cyrusdb . Is it part of you start procedure?

Which Cyrus verson do you run?
what does  "file /var/lib/imap/deliver.db" report
post your cyrus.conf and your imapd.conf

I don't see any other cyrus proceses so i think they will get started after
/usr/lib/cyrus-imapd/cvt_cyrusdb_all has finished.

are there any elated errors in /var/log/messages /var/log/localmessages?


--------------------------------------------------------------------------------
M.Menge                                 Tel.: (49) 7071/29-70316
Universitaet Tuebingen                  Fax.: (49) 7071/29-5912
Zentrum fuer Datenverarbeitung mail: michael.menge@xxxxxxxxxxxxxxxxxxxx
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