On 10 Jun 2008, at 19:18, Jakob Goldbach wrote: > >> >> My question is why not bigger values? What determines the max >> lru_size. >> > > The number of clients and ram on servers. Is there a recommendation for lustre servers how much max ram one can spend on locks? > > > Locks are held by server and client caches "copies" of locks even if > unused. A thousand node cluster each with a lru_size of 41000 would > mean > a lot of locks on the servers. I rather think of increasing lru_size only on few login nodes where user access file system interactively.
Wojciech > > > /Jakob > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
