27 Oct
2008
27 Oct
'08
12:57 p.m.
On Mon, 2008-10-27 at 12:42 +0000, Russ Ferriday wrote:
Have you looked at whether you are overflowing the zeocache and having to fetch your catalog from disk too often? The timing mentioned in this thread seems about right for that to be the case.
I have a client with about a 300k small documents, for whom I have separated the catalog from the rest of Data.fs. This means I can have different cache settings for small and large objects. Resulting in markedly faster catalog queries.
We mount all catalogs on separate filestorage instances and each have a cache of 200000 objects. Our queries are CPU bound, not memory or IO bound. -- Roché Compaan Upfront Systems http://www.upfrontsystems.co.za