> On Aug 3, 2017, at 11:48 AM, Jackson, Gary L. <gary.jack...@jhuapl.edu> > wrote: > > Are quotas well supported and robust on Lustre?
As far as I know, they are. But I mainly use quotas for reporting purposes. I have not had much experience with enforcing quota limits in Lustre. > What is the performance impact, if any, from using quotas? The last time we did performance testing, I think we only saw a performance hit of around 10%. But this was several years ago (i.e. - Lustre 1.8 days), so I don’t know how much things have changed since then. -- Rick Mohr Senior HPC System Administrator National Institute for Computational Sciences http://www.nics.tennessee.edu _______________________________________________ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
