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From: Stan Hoeppner <stan@hardwarefreak.com>
To: "Patrick J. LoPresti" <lopresti@gmail.com>
Cc: Eric Sandeen <sandeen@sandeen.net>, xfs@oss.sgi.com
Subject: Re: xfs_repair: "fatal error -- ran out of disk space!"
Date: Thu, 23 Jun 2011 02:42:41 -0500	[thread overview]
Message-ID: <4E02EE71.7010300@hardwarefreak.com> (raw)
In-Reply-To: <BANLkTinu03WnKTL=SzoWt+Sd9YHjy0_w6g@mail.gmail.com>

On 6/22/2011 6:41 PM, Patrick J. LoPresti wrote:

> I guess one question is how xfs_repair should behave in this case.  I
> mean, what if the file system had been full, but too corrupt for me to
> delete anything?

Maybe you should rethink your policy on filesystem space management.
>From what you stated the FS in question actually was full.  You
apparently were unaware of it until a problem (misbehaving nfsd process)
brought it to your attention.  You should be monitoring your FS usage.
Something as simple as logwatch daily summaries can save your bacon here.

As a general rule, when an FS begins steadily growing past the 80% mark
heading toward 90%, you need to take action, either adding more disk to
the underlying LVM device and growing the FS, mounting a new device/FS
into a new directory in the tree and manually moving files, or making
use of some HSM software.

Full filesystems have been a source of problems basically forever.  It's
best to avoid such situations instead of tickling the dragon.

-- 
Stan

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  reply	other threads:[~2011-06-23  7:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-22 21:32 xfs_repair: "fatal error -- ran out of disk space!" Patrick J. LoPresti
2011-06-22 22:27 ` Eric Sandeen
2011-06-22 23:24   ` Dave Chinner
2011-06-22 23:41     ` Patrick J. LoPresti
2011-06-23  7:42       ` Stan Hoeppner [this message]
2011-06-23 14:16         ` Patrick J. LoPresti

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