Re: [Aoetools-discuss] active/active aoe + raid0
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From: Ed C. <ec...@co...> - 2009-10-15 18:27:08
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On Thu, Oct 15, 2009 at 09:42:15AM -0700, Matthew Ingersoll wrote: > Thanks for the response Ed - I'll follow up on the linux raid list. > What are your thoughts on a cluster aware LVM (CLVM) for striping and > removing the md devices all together? If you learn more about that, please get back to the list about it. >From what I've heard about CLVM, it's just like regular LVM2 but with some messaging between hosts when the LVM configurations are updated. So if you were using striped logical volumes it seems like you'd have the same problem as with md, if you were using two different AoE initiators that were writing to the same areas on the AoE targets. -- Ed Cashin |