[linux-lvm] is lvmcache really ready?

Brassow Jonathan jbrassow at redhat.com
Fri Apr 29 13:20:38 UTC 2016

> On Apr 23, 2016, at 1:10 PM, Dax Kelson <dkelson at gurulabs.com> wrote:
> I don't always write emails, but when I do, it's a stream of consciousness.
> We use LVM Cache in production in the infrastructure hosting our online classroom environment. The read requests hitting our origin LV dropped by 90%. We're pretty happy with it.
> I wish you could have multiple origin LVs using the same cache pool.

BTW, If you use thin-provisioning, you can.  If you cache the ThinDataLV (see lvmthin(7)), the effect will be that all thinLVs are cached.


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