[Lustre-discuss] Backup Metadata Server configuration

[Johnlya]

On Wed, 2008-06-04 at 21:24 , "Brian J. Murrell"
<Brian.Murr... at Sun.COM> wrote:
> On Tue, 2008-06-03 at 22:45 -0700, Johnlya wrote:
> > I have looked the paper "CHIRAYU: A Highly Available Metadata Server
> > for Object Based Storage Cluster File System " from "www.cs.utexas.edu/
> > ~abhinay/research_papers/chirayu.pdf ".
> > It tells how to backup MDS.
>
> From my skimming of it, it appears to explains MDS failover, not MDS
> "backup" (which means archiving the MDS to some kind of disaster
> recovery media like tape).
>
> > But Lustre manual not metion how to
> > configure it. Why?
>
> The Lustre Operations Manual most certainly does talk about configuring
> MDS failover, in section "8. Failover" athttp://manual.lustre.org/manual/LustreManual16_HTML/Failover.html#504...specifically athttp://manual.lustre.org/manual/LustreManual16_HTML/Failover.html#504...for MDS failover.
>
> Cheers,
> b.
>
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Thanks a lot. I see. You are right.