[lustre-discuss] ISC High Performance 2023: Call for Tutorials - Deadline Extended to January 20, 2023

2023-01-11 Thread Shadi Ibrahim via lustre-discuss
UPDATE: Submission deadline for tutorial proposals extended to January 20, 2023, 11:59 PM AoE The ISC High Performance 2023 Conference call for tutorials is now open!

[lustre-discuss] OST not freeing space for deleted files?

2023-01-11 Thread Daniel Szkola via lustre-discuss
We recently had to take an OSS node that hosts two OSTs out of service to test the hardware as it was randomly power cycling. I migrated all files off of the two OSTs and after some testing we brought the node back into service after recreating the ZFS pools and the two OSTs. Since then it’s

Re: [lustre-discuss] lustre hangs on ls -l

2023-01-11 Thread Osipenko, Oleg - MRP-APHIS via lustre-discuss
Wow, thank you yes it does! Thank You! -Original Message- From: Laura Hild Sent: Wednesday, January 11, 2023 8:04 AM To: Osipenko, Oleg - MRP-APHIS Cc: lustre-discuss@lists.lustre.org Subject: Re: lustre hangs on ls -l Does the unlink command work? This electronic message contains

[lustre-discuss] lfs migrate file length truncate

2023-01-11 Thread Nathan Dragun via lustre-discuss
We have noticed an ongoing problem when migrating 100GB files. Both lfs migrate and lfs_migrate yield a new file output size of 2GB. Is this a known issue? Our current workaround is to pull each full file down to a local client disk, update pool locations, and then re-insert the file into the

Re: [lustre-discuss] lustre hangs on ls -l

2023-01-11 Thread Laura Hild via lustre-discuss
Does the unlink command work? ___ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org

[lustre-discuss] lustre hangs on ls -l

2023-01-11 Thread Osipenko, Oleg - MRP-APHIS via lustre-discuss
Hello! I have a file at /lustrefs/mpi_example that will not respond to `stat`, `ls -l`, `chown` or `chmod`. Also I can not remove the file (I have tried `rm -f`) from the head node or any of the compute nodes. Does anyone know of a way to remove such a file? Thank You! [USDA - APHIS] Oleg