linux-ext4 - Re: howto downgrade ext4 to ext3

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Message-ID: <4AB8EE4D.8050705@redhat.com>
Date:	Tue, 22 Sep 2009 10:33:33 -0500
From:	Eric Sandeen <sandeen@...hat.com>
To:	jehan.procaccia@...sudparis.eu
CC:	Theodore Tso <tytso@....edu>, linux-ext4@...r.kernel.org
Subject: Re: howto downgrade ext4 to ext3

jehan procaccia wrote:

...

> I had the time to experiment an ext4 FS mounted with -nodelalloc, and 
> now quotas seems to work fine with it ;-) .

...

> I will announce a maintenance on that server in order to remount  my 12 
> x 200GB partitions with -nodelalloc, if ever performances drops too much 
> , then I'll probably choose to set quotas off until a redhat kernel 
> package provides a solution .
> 
> does 2.6.31 already patche to deal correclty with delalloc and quotas ?

Mostly fixed in .31, although there is a recent thread on this list,
"ext4+quota+nfs issue"

For your purposes, I expect this will all get sorted out by RHEL5.5's
time :)

-Eric

> Thanks .
> 

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