On Wed, 30 Mar 2011 23:56:26 -0500 Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx> wrote: > Roman Mamedov put forth on 3/30/2011 12:50 PM: > > So I guess a viable and interesting solution could be an mdadm stripe over > > two or more DRBD mirrors, effectively providing RAID10. Although that's > > not quite what I am looking for (RAID5/6-levels of overhead and > > resilience). > > The mdraid driver sits beneath DRBD. What you suggest above is impossible. I thought DRBD presents just a regular kernel-level block device in /dev, and seeing how one can create mdraid out of just any kind of block device, including those provided by AoE, iSCSI, LVM, dmcrypt or even 'loop', are you really sure this matters here? -- With respect, Roman
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