New answers tagged fibre-channel
XenCenter is skimpy on the error messages. Try via CLI and see if you can make more sense of the error message. http://www.schirmacher.de/display/INFO/How+to+reattach+a+disk+to+XenServer
if all 4 are next to each other, would it then be possible to Fibre Channel cascade them and have a RAID 6 across the nodes? No, they're not disk shelves, they're full servers with their own CPUs, memory, DAS disks - it's the software that clusters them into pairs for resilience - so no you can't just FC-connect them all together. Oh and 'multiplex' ...
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