From mboxrd@z Thu Jan 1 00:00:00 1970 From: tormen Subject: How does dm-raid isw compare to other linux software raid solutions (e.g. mdadm)? Date: Fri, 06 Aug 2010 11:13:03 -0400 Message-ID: <4C5C267F.8040700@gmx.net> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: dm-devel@redhat.com List-Id: dm-devel.ids Hi everybody, It seems that the only way to have Windows and Linux use the same software RAID would be through dm-raid isw (for my intel fake hardware raid). Is this correct or did I miss something? Are there any (other) advantages using dm-raid isw over any other linux based software raid solution (e.g. mdadm)? E.g. is it faster (speed / throughput)? Or more stable? Or more powerful? I tried to google comparisons of dmraid isw vs. e.g. mdadm software RAID 0 (stripe), but was not very successful :( I also wonder why no where on the intel pages they refer to dm-raid isw... they just mention that there is no linux support. Only reason I can think of: They don't because dmraid isw is not developed by them, or ? I mean they have Linux resources for so many topics. Or did I miss something? Thanks a lot for any hint! tormen