On 07/09/2012 16:53, Andy Young wrote: > I'm having trouble finding information about this on the web. I have a SAS > backplane with redundant expanders designed so you can use redundant SAS > controllers. Seems obvious to me that the drivers need to support two cards > pointing to the same drives. Does this work in FreeBSD? Does it matter > which HBAs I buy?
The closest thing to what you want is gmultipath: http://www.freebsd.org/cgi/man.cgi?gmultipath
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