[SOLVED] ZFS mount unresponsive under 9.3

[FrAllard]

My server is a Supermicro MB with a Xeon processor and 32 GB of ECC memory, I'm using a LSI controller in IT mode with 8 HDD in RAIDZ2.

I have a strange problem that happen randomly and my FreeNAS can't access the ZFS mount. It always happen when my sabnzbd jail decompress a file last time it happened is was a file of about 1 GB.

I can log into ssh and do anything I want but go look into the mount point of my tank. I can do cd /mnt/tank, but as soon as I do "ls" it freeze there forever.

Code:

[root@freenas] ~# cd /mnt
[root@freenas] /mnt# ls
./  ../  md_size  tank/
[root@freenas] /mnt# cd tank/
[root@freenas] /mnt/tank# ls
^C^C^C^C^C^C^C^C^C^C^C^C
...Nothing happen, CLI is frozen, unable to cancel as you can see

The only way for me to fix that problem for now is to reboot the server.

 

[Mirfster]

FreeNas version?
Where is the jail installed?

 

[FrAllard]

The FreeNAS version is FreeNAS-9.3-STABLE-201602031011

And my jail is located in /mnt/tank/jails/

In the jail config I have assigned a storage that points to /mnt/tank/medias

Basically everything is in /mnt/tank

 

[dlavigne]

Does updating to 9.3.1/STABLE/201605170422 fix it?

 

[FrAllard]

After it crashed again tonight, I decided to upgrade to 9.10, everything works, time will tell if it crash again...

 

[FrAllard]

UPDATE: The update to 9.10 seems to have solved the problem, it did not crash again since I upgraded!

 

[Mirfster]

Nice, lets hope it stays that way. ;)