Hi, It's possible to do a multipath device with devices that are part of
a already created gfs filesystem without losing data? If the question
it's not clear here is a detailed explanation:
I have created a gfs filesystem (the usual procedure) that has two paths
to the same device (QLogic hba connected to an IBM SAN)
Example: /dev/sdb is the same as /dev/sdc and my PV was created with
/dev/sdc.
Now I would like to create a multipath device with this devices
(/dev/sdb and /dev/sdc) but I don't want to lose my data. Is that possible?
FC4
kernel-smp-2.6.15-1.1831_FC4
device-mapper-multipath-0.4.4-2.3
LVM version: 2.01.08 (2005-03-22)
Library version: 1.01.02 (2005-05-17)
Driver version: 4.4.0
Fibre Channel: QLogic Corp. QLA2312 Fibre Channel Adapter (rev 02)
My question is related to my previous post:
https://www.redhat.com/archives/linux-lvm/2006-March/msg00051.html
Thanks
German Staltari
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