[Lustre-discuss] OSS replacement

Michael Kluge Michael.Kluge at tu-dresden.de
Thu Feb 24 01:51:59 PST 2011


Hi Johann,

interesting. Is there no need to set the file system volume of the new
OSS name via tune2fs to the same string?


Michael


Am Donnerstag, den 24.02.2011, 10:48 +0100 schrieb Johann Lombardi: 
> Hi,
> 
> On Thu, Feb 24, 2011 at 10:39:32AM +0100, Gizo Nanava wrote:
> >    we need to replace one of the  OSS in the cluster. We wounder whether 
> > simply copying(eg. rsync) over network
> > the content of all /dev/sdX(ldiskfs mounted) from OSS to be replaced to 
> > the new, already lustre formatted OSS
> > (all /dev/sdX on both servers are the same) will work?
> 
> Yes, the procedure is detailed in the manual:
> http://wiki.lustre.org/manual/LustreManual18_HTML/LustreTroubleshooting.html#50651190_pgfId-1291458
> 
> Johann
> 

-- 

Michael Kluge, M.Sc.

Technische Universität Dresden
Center for Information Services and
High Performance Computing (ZIH)
D-01062 Dresden
Germany

Contact:
Willersbau, Room A 208
Phone:  (+49) 351 463-34217
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e-mail: michael.kluge at tu-dresden.de
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