By using llobdstat.pl as a guide I was able to create a fairly simple reporter module for the the ganglia system (www.ganglia.info) which reports io-rates for all the osts on a server. This gives utilization graphs for choosable time-scales through the use of rrdtool, see attached picture for an example.
To make it more general I would like this module to be self aware of what
filesystem (or rather which lov, I guess) an ost is belonging to. Is this
information available somewhere in the proc tree? I can find the lov-ost
mapping on the server running the mds, but is this somehow available on the
other hosts too?
r.
--
The Computer Center, University of Tromsø, N-9037 TROMSØ Norway.
phone:+47 77 64 41 07, fax:+47 77 64 41 00
Roy Dragseth, High Performance Computing System Administrator
Direct call: +47 77 64 62 56. email: [EMAIL PROTECTED]
lustre_iorates.png
Description: PNG image
_______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
