On Tue, 2009-11-10 at 14:37 +0800, lelustre wrote: > Hi, Hi,
> when the OSS providing an OST dies, the client cycles through the OST's > failover list trying each OSS, Yes. > My question is where the failnode list store, It's stored in the client configuration log on the MGS. > and how the client can find it. When the client mounts a filesystem, it contacts the MGS to get the configuration for that filesystem, including service (primary and failover) nodes for the OSTs in that filesystem. > Can I find it using command in /proc ,/sys or somewhere? Not as far as I recall. You could fetch the client llog and use the llog_reader to display it, but unless you know how the logs are written and parsed, it probably wno't make much sense to you. b.
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