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Subject: Re: sb_agblocks
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From: Eric Sandeen <sandeen@sandeen.net>
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Date: Thu, 10 Nov 2016 10:55:19 -0600
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To: Chris <chris2014@postbox.xyz>, linux-xfs@vger.kernel.org

On 11/10/16 8:15 AM, Chris wrote:
> All,
> 
> howto display size and number of Allocation Groups? I think 1 varialbe is
> sb_agblocks.

(whoops, reply-all this time)

xfs_info /path/to/mount/point will tell you, if it's mounted.

Otherwise xfs_db -c "sb 0" -c "p blocksize" -c "p agblocks" -c "p agcount" /dev/whatever

will give you block size, blocks per AG, and number of AGs.

-Eric

> - Chris