[KLUG Members] Cyrus IMAP problems!

[Bruce Smith]

> > It seems to happen about a week apart right after a new log.00000x file
> > appears in /var/lib/imap/db/
> 
> Can you do a db_stat -c in your database directory?


mail:/var/lib/imap/db # db_stat -c
104     Last allocated locker ID.
2147M   Current maximum unused locker ID.
9       Number of lock modes.
50000   Maximum number of locks possible.
50000   Maximum number of lockers possible.
50000   Maximum number of lock objects possible.
6       Number of current locks.
14      Maximum number of locks at any one time.
12      Number of current lockers.
19      Maximum number of lockers at any one time.
2       Number of current lock objects.
7       Maximum number of lock objects at any one time.
9398    Total number of locks requested.
9392    Total number of locks released.
0       Total number of lock requests failing because DB_LOCK_NOWAIT was set.
0       Total number of locks not immediately available due to conflicts.
0       Number of deadlocks.
0       Lock timeout value.
0       Number of locks that have timed out.
0       Transaction timeout value.
0       Number of transactions that have timed out.
21MB 536KB      The size of the lock region..
0       The number of region locks granted after waiting.
19514   The number of region locks granted without waiting.
mail:/var/lib/imap/db #


> [root at sardine db]# ls -l
> total 17048
> -rw-------    1 cyrus    mail        16384 Jul  9 23:21 __db.001
> -rw-------    1 cyrus    mail       270336 Jul  9 23:21 __db.002
> -rw-------    1 cyrus    mail        98304 Jul  9 23:21 __db.003
> -rw-------    1 cyrus    mail     22568960 Jul  9 23:21 __db.004
> -rw-------    1 cyrus    mail        32768 Jul  9 23:21 __db.005
> -rw-------    1 cyrus    mail      1221203 Jul 26 15:34 log.0000000530
> -rw-------    1 cyrus    mail            4 Jul  9 23:21 skipstamp
> [root at sardine db]# db_stat -c
> 80646 Last allocated locker ID.
> 9       Number of lock modes.
> 50000   Maximum number of locks possible.
> 50000   Maximum number of lockers possible.
> 50000   Maximum number of objects possible.
> 1161265 Current locks.
> 1161268 Maximum number of locks so far.
> 15      Current number of lockers.
> 194     Maximum number  lockers so far.
> 0       Current number lock objects.
> 12      Maximum number of lock objects so far.
> 3417646 Number of lock requests.
> 3417645 Number of lock releases.
> 0       Number of lock requests that would have waited.
> 469     Number of lock conflicts.
> 1       Number of deadlocks.
> 0       Number of transaction timeouts.
> 0       Number of lock timeouts.
> 21MB 536KB      Lock region size (22568960 bytes).
> 67790   The number of region locks granted after waiting.
> 5916738 The number of region locks granted without waiting.