Hello, I can't give exact script for changing HDD on OSS, but this document can help to understand OST deactivating and activating process, backup and restore procedures.
http://wiki.lustre.org/manual/LustreManual20_HTML/LustreMaintenance.html Best regards, Artem Blagodarenko. On 13.03.2012, at 10:55, VIJESH EK wrote: > Dear Sir, > > We have a HPC setup with four OSS server(OSS1 to OSS4) and two MDS Nodes(MDS1 > to MDS2) > OSS1 & OSS2 ,OSS3 & OSS4 clustered each other > In OSS4 logs i am getting the following "unreadable" error continuously. So > yesterday i runned fsck > and fixed some errors . Today the same type of error is comes again > continuously. > > Feb 26 06:24:43 oss4 smartd[9306]: Device: /dev/sda, 2 Currently unreadable > (pending) sectors > Feb 26 06:54:43 oss4 smartd[9306]: Device: /dev/sda, 2 Currently unreadable > (pending) sectors > Feb 26 07:24:43 oss4 smartd[9306]: Device: /dev/sda, 2 Currently unreadable > (pending) sectors > > /dev/sda is a local hard disk. So i desired to change the local hard disk of > the OSS4 server > I required a help from lustre team for the the easiest way to change the HDD > in OSS Node. > The server is running now,so can anybody suggest me the procedure to change > the HDD in OSS servers ? > > > Rgds > > VIJESH > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss
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