| To: | David Chinner <dgc@xxxxxxx> |
|---|---|
| Subject: | Re: Review: Prevent free space oversubscription |
| From: | Nathan Scott <nathans@xxxxxxx> |
| Date: | Thu, 31 Aug 2006 13:21:07 +1000 |
| Cc: | xfs-dev@xxxxxxx, xfs@xxxxxxxxxxx, Stephane Doyon <sdoyon@xxxxxxxxx>, Luciano Chavez <lnx1138@xxxxxxxxxx> |
| In-reply-to: | <20060830021532.GF5737019@melbourne.sgi.com>; from dgc@sgi.com on Wed, Aug 30, 2006 at 12:15:32PM +1000 |
| References: | <20060830021532.GF5737019@melbourne.sgi.com> |
| Sender: | xfs-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.2.5i |
On Wed, Aug 30, 2006 at 12:15:32PM +1000, David Chinner wrote: > ... > The following patch reserves space for the free lists in all AGs > plus the inode bmap btree which prevents oversubscription. It also > prevents those blocks from being reported as free space (as they can > never be used) and makes the SMP in-core superblock accounting code and > the reserved block ioctl respect this requirement. Makes sense to me & patch looks good. cheers. -- Nathan |
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