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Re: How to use increased number of ACL entries?

To: Dave Chinner <david@xxxxxxxxxxxxx>, Kasparek Tomas <kasparek@xxxxxxxxxxxx>
Subject: Re: How to use increased number of ACL entries?
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Sun, 03 Nov 2013 20:37:34 -0600
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20131104003915.GN6188@dastard>
References: <20131103081704.GE9974@xxxxxxxxxxxx> <20131104003915.GN6188@dastard>
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.1.0
On 11/3/13, 6:39 PM, Dave Chinner wrote:
> On Sun, Nov 03, 2013 at 09:17:04AM +0100, Kasparek Tomas wrote:
>> Hello,
>>
>> I'm trying to get more then 25 ACLs entries to work according to
>> http://oss.sgi.com/pipermail/xfs/2013-May/026544.html . I'm running 3.10.x
>> kernel which seems to contain these changes. I understand, that this is
>> on-disk format change, so I expect to need new xfsprogs too. I tried the
>> version from CentOS 6.4 (3.1.1) and one from git repo (
>> git://oss.sgi.com/xfs/cmds/xfsprogs), but still it fails to create more then
>> 25 ACL entries (21 user defined). Is there something I'm still missing?
> 
> You haven't told mkfs to change the on disk format to enable more
> than 25 ACLs. Only the version from git will do it, and your CentOS
> kernel will not support it.

but the 3.10.x kernel you're running will IIRC; use "-m crc=1" on the mkfs.xfs
commandline from a git mkfs.xfs.

-Eric
 
> Cheers,
> 
> Dave.
> 

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