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Openldap freeze after sometime



Hi all,

Openldap freeze after sometime it's restart. Ldasearch queries keep hanging with no result.


Earlier this use to be because of ocks max reached.  Now i see they are fine but i doubt on Lock requests not available due to conflicts. Please support me to find out the cause.



slapd_db_stat -c -h .
91    Last allocated locker ID
0x7fffffff    Current maximum unused locker ID
9    Number of lock modes
8000    Maximum number of locks possible
1500    Maximum number of lockers possible
12500    Maximum number of lock objects possible
21    Number of current locks
26    Maximum number of locks at any one time
91    Number of current lockers
91    Maximum number of lockers at any one time
17    Number of current lock objects
26    Maximum number of lock objects at any one time
15M    Total number of locks requested (15273903)
15M    Total number of locks released (15025934)
0    Total number of locks upgraded
5    Total number of locks downgraded
166706    Lock requests not available due to conflicts, for which we waited
247948    Lock requests not available due to conflicts, for which we did not wait
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
3MB 752KB    The size of the lock region
3385698    The number of region locks that required waiting (15%)
- Sachin