Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Riccardo Veraldi
On 12/07/16 13:53, Faaland, Olaf P. wrote: You don't need to modify the initramfs as you describe, although that would likely work. yes this worked. thank you for the hints they were useful for me. Best Riccardo It should be sufficient to rebuild the initramfs. It's built on your

Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Riccardo Veraldi
a dracut -f should be sufficient to rebuild the initramfs and I did it... I will force it to work putting hte option in the zfs.conf inside initramfs On 12/07/16 13:53, Faaland, Olaf P. wrote: You don't need to modify the initramfs as you describe, although that would likely work. It should

Re: [lustre-discuss] MDT quota problem / MDS crash 2.5.3

2016-07-12 Thread Guido Laubender
English version (I'm sorry for my previous mail in German - but should have been a personal mail to Thomas only :( ): We were recently able to fix wrong Lustre inode quotas by disabling and re-enabling quota support on the MDT by 'tune2fs -O ^quota /dev/mdt' and 'tunefs.lustre --quota

Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Faaland, Olaf P.
You don't need to modify the initramfs as you describe, although that would likely work. It should be sufficient to rebuild the initramfs. It's built on your system, for example after a kernel installation. Most likely, at the time the initramfs was last built on your system, the zfs-dracut

Re: [lustre-discuss] MDT quota problem / MDS crash 2.5.3

2016-07-12 Thread Guido Laubender
Hallo Thomas, (wir kennen uns noch aus meiner Frankfurter Zeit am CSC, vielleicht erinnerst Du Dich...) Bei uns waren vor kurzem die Inode-Quoten nicht korrekt; durch Deaktivieren und anschließendes Aktivieren der Quoten-Unterstützung (mittels 'tune2fs -O ^quota' und anschließendem

Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Riccardo Veraldi
Hello, lsinitrd | grep zfs -rwxr--r-- 1 root root 493080 Jul 12 12:56 usr/lib/modules/3.10.0-327.18.2.el7.x86_64/extra/kernel/fs/lustre/osd_zfs.ko -rw-r--r-- 1 root root 2245128 Jul 12 12:56 usr/lib/modules/3.10.0-327.18.2.el7.x86_64/extra/zfs.ko -rw-r--r-- 1 root

Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Faaland, Olaf P.
Actually, looks like you can use simpler syntax: lsinitrd | grep zfs Olaf P. Faaland Livermore Computing From: lustre-discuss [lustre-discuss-boun...@lists.lustre.org] on behalf of Faaland, Olaf P. [faala...@llnl.gov] Sent: Tuesday, July 12, 2016 11:48

Re: [lustre-discuss] problem loading zfs properties for a lustre/zfs fs

2016-07-12 Thread Faaland, Olaf P.
Riccardo, Does your initramfs still include zfs-related files? What is the output of lsinitrd /boot/init*$(uname -r)* | grep zfs Olaf P. Faaland Livermore Computing From: Riccardo Veraldi [riccardo.vera...@cnaf.infn.it] Sent: Monday, July 11, 2016 5:25

[lustre-discuss] MDT quota problem / MDS crash 2.5.3

2016-07-12 Thread Thomas Roth
Hi all, we are running Lustre 2.5.3 on our servers. OSTs are on ZFS, MDS is on ldiskfs. After a MDS crash and e2fsck 1.42.9.wc1 on the partition, the MDS mounts but causes high-frequency log entries Jul 12 16:06:38 lxmds12 kernel: VFS: find_free_dqentry(): Data block full but it shouldn't.

Re: [lustre-discuss] Error on a zpool underlying an OST

2016-07-12 Thread Bob Ball
The answer came offline, and I guess I never replied back to the original posting. This is what I learned. It deals with only a single file, not 1000's. --bob --- On Mon, 14 Mar 2016, Bob Ball wrote: OK, it would seem the affected user has already deleted this

Re: [lustre-discuss] are my emails getting through?

2016-07-12 Thread Jones, Peter A
Yes they are coming though On 7/12/16, 12:38 AM, "lustre-discuss on behalf of Gibbins, Faye" on behalf of faye.gibb...@cirrus.com> wrote: Hi, I’ve tried emailing the lustre

[lustre-discuss] are my emails getting through?

2016-07-12 Thread Gibbins, Faye
Hi, I've tried emailing the lustre list about lustre quotas. Are they getting thorugh? Yours Faye Gibbins Snr Systems Administrator, Unix Lead Architect (Software) Cirrus Logic | cirrus.com | +44 131 272 7398 [cid:image003.png@01CFC5F0.FE149B60] This message and any