Re: [lustre-discuss] Stop writes for users

2019-05-14 Thread Patrick Farrell
scuss@lists.lustre.org" Subject: Re: [lustre-discuss] Stop writes for users There was feature request, and there were corresponding LU: LU-5703 - Lustre quiesce LU-7236 - connections on demand Alex. From: lustre-discuss on behalf of Robert Redl Sent: Tuesd

Re: [lustre-discuss] Stop writes for users

2019-05-14 Thread Alexander I Kulyavtsev
: [lustre-discuss] Stop writes for users I don't know is this really works for this use case, but newer Lustre versions have the possibility to create a write barrier, which is normally part of the snapshot process. Have a look at lctl barrier_freeze. On 5/14/19 5:25 PM, Mohr Jr, Richard Frank

Re: [lustre-discuss] Stop writes for users

2019-05-14 Thread Robert Redl
I don't know is this really works for this use case, but newer Lustre versions have the possibility to create a write barrier, which is normally part of the snapshot process. Have a look at lctl barrier_freeze. On 5/14/19 5:25 PM, Mohr Jr, Richard Frank (Rick Mohr) wrote: >> On May 13, 2019, at

Re: [lustre-discuss] Stop writes for users

2019-05-14 Thread Mohr Jr, Richard Frank (Rick Mohr)
> On May 13, 2019, at 6:51 PM, Fernando Pérez wrote: > > Is there a way to stop file writes for all users or for groups without using > quotes? > > We have a lustre filesystem with corrupted quotes and I need to stop the > write for all users (or for some users). There are ways to

[lustre-discuss] Stop writes for users

2019-05-13 Thread Fernando Pérez
Dear lustre experts, Is there a way to stop file writes for all users or for groups without using quotes? We have a lustre filesystem with corrupted quotes and I need to stop the write for all users (or for some users). Regards. = Fernando Pérez