Not sure if this is on-topic but there is a reason for software solutions. The days for super properties and faulty hardware is over. You put Software like lvm on top of mass market stupid hardware exactly to reduce complexity.

Gruss
Bernd
--
http://bernd.eckenfels.net
From: linux-lvm-bounces@redhat.com <linux-lvm-bounces@redhat.com> on behalf of Xen <list@xenhideout.nl>
Sent: Friday, October 20, 2017 6:48:31 PM
To: linux-lvm@redhat.com
Subject: Re: [linux-lvm] cache on SSD makes system unresponsive
 
lejeczek schreef op 20-10-2017 16:20:

> I would - if bigger part of a storage subsystem resides in the
> hardware - stick to the hardware, use CacheCade, let the hardware do
> the lot.

In other words -- keep it simple (smart person) ;-).

Complicatedness is really the biggest reason for failure everywhere....

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