[linux-lvm] [PATCH] calc_max_buckets bug
Chris Mason
mason at suse.com
Wed Mar 10 13:13:01 UTC 2004
On Wed, 2004-03-10 at 10:44, Joe Thornber wrote:
> On Wed, Mar 10, 2004 at 09:10:59AM -0500, Chris Mason wrote:
> > Hello everyone,
> >
> > This is in both 2.4.x lvm and 2.6.x dm code, calc_max_buckets is broken
> > for 32bit machines with > 4GB of ram. This leads to -ENOMEM errors
> > during snapshot creation.
>
> heh, this must be the only bit of code I copied from LVM1 :) Serves me
> right for being lazy.
Do you see any problems with using a smaller fixed size on the hash
table. It seems like 2MB should be enough to me.
-chris
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