From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark delfman Subject: Write cache Date: Thu, 2 Dec 2010 15:58:51 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Sender: linux-raid-owner@vger.kernel.org To: Linux RAID Mailing List List-Id: linux-raid.ids Hi Is there any way to use an MD RAID in write through mode? I appreciate that there is a performance impact but this is important from a security prospective.... The likelihood is that I would use RAID0 (I know this sounds like a contradiction to the above, but the =91drives=92 are probably hardware RAIDs). But may use standard RAID6. I cannot see any way to disable write cache in MD, but I am hopefully I am simply missing something obvious. I appreciate any feedback.... Thanks, Mark -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html