db4 backend alternative

[Simon Matter]

> hi,
>
> same problem here. I have to delete once a week all db's (but
> mailboxes.db). Otherwise i have timeouts and bouncing mails :-/

Did you try using skiplist instead?

>
> Am Montag, den 22.11.2004, 22:51 +0000 schrieb Mark Hannessen:
>
>> I am really wondering about this because I just can't seem to get db4 to
>> run
>> stable.
>
>  i have:
>
> Nov 24 13:57:58 s15144503 ctl_cyrusdb[1586]: DBERROR db4: Log sequence
> error: page LSN 1 178931; previous LSN 2 3705504
> Nov 24 13:57:58 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:57:59 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:58:00 s15144503 fcron[2634]:
> Job /etc/webmin/sysstats/sysstats.pl started for user root (pid 2635)
> Nov 24 13:58:00 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:58:01 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:58:02 s15144503 deliver[2644]: connect(/var/imap/socket/lmtp)
> failed: Connection refused
> Nov 24 13:58:02 s15144503 deliver[2650]: connect(/var/imap/socket/lmtp)
> failed: Connection refused
> Nov 24 13:58:03 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:58:03 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
>
> [...]
>
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> DB_ENV->log_flush: LSN past current end-of-log
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[1586]: DBERROR
> db4: /var/imap/mailboxes.db: unable to flush page: 0
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[1586]: DBERROR db4:
> txn_checkpoint: failed to flush the buffer cache Invalid argument
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[1586]: DBERROR db4: PANIC: Invalid
> argument
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[1586]: DBERROR: critical database
> situation
> Nov 24 13:58:08 s15144503 master[1558]: process 1586 exited, status 75
> Nov 24 13:58:08 s15144503 master[1558]: ready for work
> Nov 24 13:58:08 s15144503 master[2652]: about to
> exec /usr/cyrus/bin/tls_prune
> Nov 24 13:58:08 s15144503 master[2653]: about to
> exec /usr/cyrus/bin/ctl_deliver
> Nov 24 13:58:08 s15144503 master[2654]: about to
> exec /usr/cyrus/bin/ctl_cyrusdb
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[2654]: checkpointing cyrus
> databases
> Nov 24 13:58:08 s15144503 tls_prune[2652]: DBERROR db4: fatal region
> error detected; run recovery
> Nov 24 13:58:08 s15144503 tls_prune[2652]: DBERROR: dbenv->open
> '/var/imap/db' failed: DB_RUNRECOVERY: Fatal error, run database
> recovery
> Nov 24 13:58:08 s15144503 tls_prune[2652]: DBERROR: init
> (TLS: /var/imap/db): cyrusdb error
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[2654]: DBERROR db4: fatal region
> error detected; run recovery
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[2654]: DBERROR: dbenv->open
> '/var/imap/db' failed: DB_RUNRECOVERY: Fatal error, run database
> recovery
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[2654]: DBERROR: init /var/imap/db:
> cyrusdb error
> Nov 24 13:58:08 s15144503 ctl_cyrusdb[2654]: done checkpointing cyrus
> databases
>
>
> --
> Denny Schierz <cuall at gmx.de>
>


---
Cyrus Home Page: http://asg.web.cmu.edu/cyrus
Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html