[Lustre-discuss] Hastening lustrefs recovery

Josephine Palencia josephin at psc.edu
Thu Jul 16 15:59:30 PDT 2009


OS: Centos5.2 x86_64
Lustre: 1.6.5.1
OpenIB: 1.3.1


What determines the speed at which a lustre fs will recover? (ex. after a 
crash)  Can (should) one hasten the recovery by tweaking some parameters?

For 4 OSTS each with 7TB, ~40 connected clients , recovery time 
is 48min. Is that reasonable or is that too long?


Thanks,
josephine






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