On Fri, 2009-06-26 at 10:52 -0500, Carlos Santana wrote: > Can a lustre file system have more than one MGS?
No. It can have multiple failover paths to a single MGS, but max. 1 MGS per filesystem. > Isn't it only one per > site? It can be, and that's how it was designed. IOW, a single MGS can serve multiple filesystems. > I saw some examples where target type mgs was mentioned during > mkfs.lustre for MDS and OSS nodes. Yes. You have to tell the MDSes and OSSes (and clients, via their mount target) where the MGS(es, for failover) are. b.
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