Re: [lustre-discuss] No space left on device MDT DoM but not full nor run out of inodes

2023-06-23 Thread Jon Marshall via lustre-discuss
Hi Andreas, Thanks for getting back to me - we are in the process of expanding the storage on this filesystem so I think I'll be pushing for an upgrade instead! Cheers Jon From: Andreas Dilger Sent: 22 June 2023 20:00 To: Jon Marshall Cc:

Re: [lustre-discuss] No space left on device MDT DoM but not full nor run out of inodes

2023-06-22 Thread Andreas Dilger via lustre-discuss
There is a bug in the grant accounting that leaks under certain operations (maybe O_DIRECT?). It is resolved by unmounting and remounting the clients, and/or upgrading. There was a thread about it on lustre-discuss a couple of years ago. Cheers, Andreas On Jun 20, 2023, at 09:32, Jon

Re: [lustre-discuss] No space left on device MDT DoM but not full nor run out of inodes

2023-06-20 Thread Jon Marshall via lustre-discuss
Sorry, typo in the version number - the version we are actually running is 2.12.6 From: Jon Marshall Sent: 20 June 2023 16:18 To: lustre-discuss@lists.lustre.org Subject: No space left on device MDT DoM but not full nor run out of inodes Hi, We've been running

[lustre-discuss] No space left on device MDT DoM but not full nor run out of inodes

2023-06-20 Thread Jon Marshall via lustre-discuss
Hi, We've been running lustre 2.15.1 in production for over a year and recently decided to enable PFL with DoM on our filesystem. Things have been fine up until last week, when users started reporting issues copying files, specifically "No space left on device". The MDT is running ldiskfs as