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List:       linux-lvm
Subject:    [linux-lvm] CachePoolLV with multiple Origin LVs?
From:       Dax Kelson <dkelson () gurulabs ! com>
Date:       2015-07-10 22:54:41
Message-ID: CAFDa5Q2orc8Z+Apizq17xVGy8Tb+964w2AidDU6k5yhfzg=Ajw () mail ! gmail ! com
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Couple questions about LVM Caching

First question.

I have a couple SSDs in a hardware RAID 1 as /dev/sdb

I'd like to use them to speed up with write-back cache a couple LVs
that reside on /dev/sda.

Can I use one CachePoolLV with multiple Origin (slow) LVs?

Second question.

If I grow the size of sda can I run pvresize on it and and the add the
space to the slow LVs in an online fashion?

Thanks,
Dax kelson

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