[lustre-discuss] When is getattr() called

2016-01-19 Thread Prakrati.Agrawal
Hi, I was looking at the MDT parameters on Ganglia and there is a graph which shows getattr calls and that is very high as compared to open and close calls. Under what scenarios, is getattr called. Thanks and Regards, Prakrati ___ lustre-discuss maili

Re: [lustre-discuss] When is getattr() called

2016-01-19 Thread Patrick Farrell
trick From: lustre-discuss [lustre-discuss-boun...@lists.lustre.org] on behalf of prakrati.agra...@shell.com [prakrati.agra...@shell.com] Sent: Tuesday, January 19, 2016 9:49 PM To: lustre-discuss@lists.lustre.org Subject: [lustre-discuss] When is getattr() called H

Re: [lustre-discuss] When is getattr() called

2016-01-20 Thread Prakrati.Agrawal
lustre-discuss@lists.lustre.org> Subject: [lustre-discuss] When is getattr() called Hi, I was looking at the MDT parameters on Ganglia and there is a graph which shows getattr calls and that is very high as compared to open and close calls. Under what scenarios, is getattr called. Thanks and

Re: [lustre-discuss] When is getattr() called

2016-01-26 Thread PGabriele
Also, many libraries will do > getattr calls before doing an open, as part of sanity checking a file. > > > > - Patrick > -- > > *From:* lustre-discuss [lustre-discuss-boun...@lists.lustre.org] on > behalf of prakrati.agra...@shell.com [prakrati.agra...@shell