From: Phillip Susi <psusi@cfl.rr.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: 2 TB wraparound on snapshots
Date: Sat, 12 Jun 2010 14:47:55 -0400 [thread overview]
Message-ID: <4C13D65B.7010800@cfl.rr.com> (raw)
In-Reply-To: <4C13CAD6.70902@cfl.rr.com>
Update: it seems this is a problem specific to snapshots. I used
dmsetup to create a linear mapping > 2tb which worked fine. When
writing beyond the 2TB mark to the snapshot, it aliases exceptions
starting at sector 0.
next prev parent reply other threads:[~2010-06-12 18:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-11 20:57 2 TB wraparound on 32 bit host Phillip Susi
2010-06-11 21:16 ` James Bottomley
2010-06-12 15:45 ` Phillip Susi
2010-06-12 16:03 ` James Bottomley
2010-06-12 16:09 ` James Bottomley
2010-06-12 17:58 ` Phillip Susi
2010-06-12 18:47 ` Phillip Susi [this message]
2010-06-12 20:03 ` 2 TB wraparound on snapshots James Bottomley
2010-06-12 22:03 ` Phillip Susi
2010-06-15 14:57 ` 2 TB wraparound on snapshots on kernels < 2.6.33 Phillip Susi
2010-06-16 13:13 ` Mikulas Patocka
2010-06-16 13:45 ` Mikulas Patocka
2010-06-16 13:52 ` Phillip Susi
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