Re: slapd crashes with ch_realloc of X bytes failed

[Meike Stone <meike.stone@googlemail.com>]

Hello Dieter,

>> My configuration:
>> == DB_CONFIG ==================================
>> set_cachesize 2 0 1
>> set_lg_regionmax 262144
>> set_lg_bsize 2097152
>> set_flags DB_LOG_AUTOREMOVE
>
> you have a cache of 2GB and about 1.5M entries, you should definitly
> increase the cachesize, take the size of id2entry, add the size of all
> index files and allow additional 20 % for growth.
>
Ok, would be possible to check this ...
So are 16GByte RAM enough for such a database?

>> Additional I see messages like:
>> "bdb_idl_delete_key: c_del id failed: DB_LOCK_DEADLOCK: Locker killed
>> to resolve a deadlock (-30995)"
>> Should I care about it?
>
> probably due to heavy write operations and insufficient cache.

What kind of cache (kernel, bdb, idl, dn, ...) does you mean? (Same
Question again:
So are 16GByte RAM enough for such a database? )


Thanks

Meike