[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-04-27 Thread BDV
One of my servers does have a similar problem. Ubuntu 10.04.2 LTS 64 bit kernel 2.6.32-31-server The RAID controller is a Symbios Logic LSI MegaSAS 9260 (rev 03) (default drivers) Today I found next error in dmesg task xfssyncd: blocked for more than 120 seconds -- You received this bug

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-04-27 Thread Lars
Hi BDV, I suggest to update the driver with the most recent one from LSI and install it using dkms. You might need to change the source a little bit, because there are statements like #if (KERNEL_VERSION = 2.6.32) . but it has to be #if (KERNEL_VERSION 2.6.32) . You'll find it just

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-01-13 Thread Jason Unrein
That is good to hear. There have been some workarounds in the LSI driver to handle problems similar to this. It might be that you're still having a problem but the new fw/driver combination is able to mask it much better. I would keep an eye on your system for anything suspicious for a while so

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-01-13 Thread Lars
Hi Jason, the previous module versions were the ones shipped with ubuntu amd64 server 10.04(.1) LTS (up to 2.6.32-25-server) and 10.10 (2.6.35-24-server). I'll have a look at DKMS. I never used it yet. If the server runs without related issues for the next 2 month I'll close the bug if it's

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-01-07 Thread Lars
Hi Jason, thanks for your hints. I did a FW update of the LSI SAS controller and reduced the fs content. Since the the update and the filesystems are less filled the error didn't occur again. # cat /proc/scsi/mptsas/9 ioc1: LSISAS1068E B3, FwRev=011f0200h, Ports=1, MaxQ=483 # cat

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-01-07 Thread Lars
Ha, wait! I forgott the most important fact. I installed a very much newer driver version manually. And I do it every kernel update again. It's the driver from the zip archive from lsi. Actually it is for redhat and suse but the archive contains a source tarball.

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2011-01-06 Thread Jason Unrein
The mpt messages in your logs suggest that the firmware had an NCQ problem that required it to abort all the outstanding commands and have the OS retry them (see http://en.wikipedia.org/wiki/NCQ for what NCQ is). You can disable NCQ, at the cost of IO performance usually, to work around the issue

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2010-07-05 Thread Lars
Hallo again, here are some other logs that might be connected to the failure: [...] Jul 2 17:52:25 speicher48 kernel: [17690.334458] sd 10:0:20:0: [sdx] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00 Jul 2 17:52:25 speicher48 kernel: [17690.338722] sd 10:0:20:0: [sdx] Device not ready Jul 2

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2010-07-01 Thread Lars
Hi, here is a dmesg log of the system. There are a lot of messages and errors from the LSI driver module (mptbase). Maybe someone knows how to interprete these. [...] [48087.552179] mptbase: ioc0: LogInfo(0x3108): Originator={PL}, Code={SATA NCQ Fail All Commands After Error},

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2010-06-29 Thread Lars
** Attachment added: screen shot of hanging system http://launchpadlibrarian.net/51117530/sp48-hang.jpg -- system hangs after strange errors - raid6 and xfs defective (lsi driver?) https://bugs.launchpad.net/bugs/599830 You received this bug notification because you are a member of Ubuntu

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2010-06-29 Thread Lars
** Attachment added: error during xfs access http://launchpadlibrarian.net/51117657/xfs.log1 -- system hangs after strange errors - raid6 and xfs defective (lsi driver?) https://bugs.launchpad.net/bugs/599830 You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 599830] Re: system hangs after strange errors - raid6 and xfs defective (lsi driver?)

2010-06-29 Thread priya
** Package changed: ubuntu = ecs (Ubuntu) -- system hangs after strange errors - raid6 and xfs defective (lsi driver?) https://bugs.launchpad.net/bugs/599830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list