From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Megacz Subject: Re: anybody using the gc-ramdisk? Date: Tue, 05 Jan 2010 04:30:43 +0000 Message-ID: References: <201001042124.56019.tfjellstrom@shaw.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Thomas Fjellstrom writes: > If I had one I might use it as a fs-cache. I'm not sure it offers any advantage over plain old system RAM in that capacity; I'd be just as well off putting those DIMMs on the motherboard. I can't use plain old system RAM for a journal or a write-intent bitmap because system RAM is wiped out in the event of a power failure. - a