At Thu, 26 Jul 2012 10:55:00 +0800, Liu Yuan wrote: > > On 07/26/2012 09:49 AM, levin li wrote: > > Currently, -W is not always needed even if -w is used, if no -W, it means > > the cache will never be reclaimed. > > > > If we use -w like the way you mentioned, maybe we can not use it like the > > following way to specify that no cache will be reclaimed. > > > > $ sheep -w -d /store > > maybe we can use -w 0 to indicate that we don't need cache reclaim? Are there any cases where unlimited object cache is necessary? Even if we have a machine with 1 TB RAM, we should specify '-w 1048576' to avoid OOM errors, shouldn't we? Thanks, Kazutaka |