| To: | ASANO Masahiro <masano@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: force shutdown at xfs_growfs |
| From: | Nathan Scott <nathans@xxxxxxx> |
| Date: | Wed, 25 Aug 2004 15:30:35 +1000 |
| Cc: | linux-xfs@xxxxxxxxxxx |
| In-reply-to: | <20040825.125949.424242868.masano@tnes.nec.co.jp> |
| References: | <20040825.125949.424242868.masano@tnes.nec.co.jp> |
| Sender: | linux-xfs-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.5.3i |
On Wed, Aug 25, 2004 at 12:59:49PM +0900, ASANO Masahiro wrote: > Hi SGI guys, Hi there, > I'm afraid that it is dangerous to grow filesystem by xfs_growfs > under a situation of heavy file allocation. Because mp->m_maxagi is > updated before formatting new AGs, and other processes can touch > them. This causes filesystem shutting down. Yep, good catch! > Here is a patch for Linux-2.4.27. > This patch delays the update of m_maxagi. > > Thank you. Thank you; your fix looks simple & is clearly correct, I'll check it in shortly. cheers. -- Nathan |
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