| Subject | Re: [firebird-support] Re: Firebird 2.5 SuperClassic on Linux 64 -OS memory allocation problem |
|---|---|
| Author | Helen Borrie |
| Post date | 2011-02-16T23:36:36Z |
At 11:54 AM 17/02/2011, Kris B wrote:
You haven't mentioned which build you installed but 2048 *is* way too high for Classic/Superclassic 32-bit, even if you are running it on the 64-bit OS. Knock DefaultDbCachePages down to 75 pages and don't forget to erase the '#' character! Also remember that it won't kick in until everyone is off and someone reconnects.
You can ease it up a bit later if it seems that the combined total of RAM for the three databases is well short of 2 GB at peak.
./heLen
>Looking at DB1 the Page Buffer is 2048? Not sure why -that is the Super Server default setting. I'll set this to zero and testAs you left DefaultDbCachePages at 2048, it won't make any difference.
You haven't mentioned which build you installed but 2048 *is* way too high for Classic/Superclassic 32-bit, even if you are running it on the 64-bit OS. Knock DefaultDbCachePages down to 75 pages and don't forget to erase the '#' character! Also remember that it won't kick in until everyone is off and someone reconnects.
You can ease it up a bit later if it seems that the combined total of RAM for the three databases is well short of 2 GB at peak.
./heLen