[linux-lvm] linux-lvm Digest, Vol 78, Issue 4
daksh at olemiss.edu
Tue Aug 17 20:16:17 UTC 2010
Date: Tue, 17 Aug 2010 15:26:09 -0400
From: "Allen, Jack" <Jack.Allen at mckesson.com>
To: LVM general discussion and development <linux-lvm at redhat.com>
Subject: [linux-lvm] pvmove hangs
<230ED15F81AFD3409345FFA4E565F0E50CE525BF at NDHV3000.na.corp.mckesson.com>
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A little history and why I am asking the question in this
The customer needed to move from an existing SAN to a new SAN and
as little as possible down time for the Application. So they zoned the
new SAN for access by the system and then added the new LUNs to the
existing Volume Group. Then ran the pvmove commands. It worked with no
problem on one of the PVs, but on the second one all the I/O hung at
Application and any commands that access the LVM information such as
Why not use LVM mirroring? Checkout lvconvert...
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