Lustre::Info::OST - OST Object provided by Lustre::Info::get_ost
Return name of this OST
Size of hosting blockdevice in kilobytes
Returns the number of free kilobytes on the hosting blockdev
Returns the maximal number of inodes available on this OST
Returns the number of unused inodes of this OST
Returns a hashref with information about the last recovery
Collect a new performance sample for this ost. You are supposed to call this in a loop. See also lustre-info.pl
lustre-info.pl
Returns a rather big hashref with collected statistics. Will return undef if there is not enough data (needs at least two calls of collect_ost_stats)
Almost the same as collect_ost_stats but collects statistics for each nid/export/client
collect_ost_stats
Returns a very big hashref with collected client statistics.
Returns a array-ref with all known exports of this ost.
Copyright (C) 2010, Adrian Ulrich <adrian.ulrich@id.ethz.ch>
Lustre::Info, Lustre::Info::Export, Lustre::Info::MDT, http://www.lustre.org
To install Lustre::Info, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Lustre::Info
CPAN shell
perl -MCPAN -e shell install Lustre::Info
For more information on module installation, please visit the detailed CPAN module installation guide.