The MDS reconstruction process is broken since Lustre 2.4 because of some structure changes in userland headers. Perhaps not a big effort to port it to newer versions... Bruno recently looked at it. It may give more input about that.
Helpers to determine what data is impacted by an OST loss are still functional with newer Lustre versions. "rbh-diff" is still functional to apply metadata changes (rename, chown, ...) between a MDS snapshot and latest filesystem state. Thomas. On 07/30/15 11:14, Cowe, Malcolm J wrote: > That's a pretty old document being referenced, and using an old version of > Lustre (2.1.0). Does this process still work? > > Malcolm. > > > -----Original Message----- > From: LEIBOVICI Thomas [mailto:[email protected]] > Sent: Thursday, July 30, 2015 5:34 PM > To: Steve Link; [email protected] > Subject: Re: [robinhood-support] Robinhood Lustre disaster recovery guide > > http://sourceforge.net/projects/robinhood/files/robinhood/2.5.0-final/doc/rbh25-disaster_recovery.pdf/download > > Regards > > On 07/29/15 23:29, Steve Link wrote: >> I see this guide ³Robinhood Lustre disaster recovery guide ³ referenced >> in several documents on your wiki, but can¹t locate it in the repository. >> Can you point me to it? >> >> Thanks- >> >> >> Steve Link >> Support Engineer >> Cray, Inc >> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> robinhood-support mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/robinhood-support > > ------------------------------------------------------------------------------ > _______________________________________________ > robinhood-support mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/robinhood-support ------------------------------------------------------------------------------ _______________________________________________ robinhood-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/robinhood-support
