I use the telgraf plugin for MDS/OSS/OST stats. I know its not the client side that you were after but I find the metrics to be very useful and display nicely in grafana.
https://github.com/influxdata/telegraf/tree/master/plugins/inputs/lustre2 On Tue, Jan 2, 2018 at 8:45 AM, Ben Evans <bev...@cray.com> wrote: > You can get breakdowns of client->OST reads and writes, and combine them > into OSS-level info. > > There is currently no timestamp on it, all the stats files are cumulative > since you last cleared. You can get around this by reading the file > regularly and noting the time, and doing the diffs since the last read. > > There are a few programs out there that do this sort of thing for you > already, collectl and collectd come to mind. > > -Ben Evans > > From: lustre-discuss <lustre-discuss-boun...@lists.lustre.org> on behalf > of "Black.S" <black....@yandex.ru> > Date: Saturday, December 30, 2017 at 9:18 AM > To: "lustre-discuss@lists.lustre.org" <lustre-discuss@lists.lustre.org> > Subject: [lustre-discuss] how to get statistics from lustre clients ? > > May be anybody know it or get the target where I can search > > I want to get from each lustre client: > > - > > how much lustre client read/write ? > - > > which size blocks ? > - > > with which OSS communicate ? > - > > timestemp of operation ( I mean time then start read/write from lustre > client) ? > > Is I can get that from (or by) linux node with lustre client? > > _______________________________________________ > lustre-discuss mailing list > lustre-discuss@lists.lustre.org > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org > >
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