[OpenAFS] some afs clients are unreachable afs servers from time to time.

[Derrick Brashear]

turn off the sunday 4am server restart, it's not a bug.

On Sat, Jan 17, 2009 at 7:55 PM, TIARA System Man
<sysman@tiara.sinica.edu.tw> wrote:
> dear guys,
>
> i have encountered some afs clients are unreachable afs servers once a
> mounth. after i restart afs servers services and restart afs clients,
> the problem is gone. the following are one of my afs clients messages:
>
> Jan 18 04:01:10 soleil kernel: afs: Waiting for busy volume 536871111
> in cell tiara.sinica.edu.tw
> Jan 18 04:01:10 soleil kernel: afs: Waiting for busy volume 536871111
> in cell tiara.sinica.edu.tw
> Jan 18 04:01:10 soleil kernel: afs: Waiting for busy volume 0 in cell
> tiara.sinica.edu.tw
> Jan 18 04:01:10 soleil kernel: afs: Waiting for busy volume 536871111
> in cell tiara.sinica.edu.tw
> Jan 18 04:01:10 soleil last message repeated 7 times
> Jan 18 04:03:33 soleil kernel: afs: Lost contact with volume location
> server 140.109.xxx.xxx in cell tiara.sinica.edu.tw
> Jan 18 04:03:33 soleil kernel: afs: Lost contact with volume location
> server 140.109.xxx.xxx in cell tiara.sinica.edu.tw
> Jan 18 04:03:34 soleil kernel: afs: Waiting for busy volume 536871111
> Jan 18 04:05:35 soleil last message repeated 4 times
> Jan 18 04:05:35 soleil last message repeated 2 times
> Jan 18 08:30:12 soleil kernel: WARM shutting down of: CB... afs...
> BkG... CTrunc... AFSDB... RxEvent... UnmaskRxkSignals... RxListener...
> Jan 18 08:30:12 soleil kernel: WARNING: not all blocks freed: large 1 small 4
> Jan 18 08:30:12 soleil kernel:  ALL allocated tables
> Jan 18 08:30:14 soleil kernel: Starting AFS cache scan...found 1268
> non-empty cache files (40%).
> Jan 18 08:32:23 soleil kernel: afs: Lost contact with volume location
> server 140.109.xxx.xxx in cell tiara.sinica.edu.tw
>
> could anyone give me hits to debug this problem? thank you. those
> machines are installed scientific linux 5.x x86_64. the afs versions
> are openafs-client-1.4.7-68.SL5.x86_64 and
> openafs-server-1.4.7-68.SL5.x86_64.
>
> best, sam
> --
> Sam Tseng
> Academia Sinica
> Institute of Astronomy and Astrophysics
> Tel: +886-2-3365-2200 ext 742
> Fax: +886-2-2367-7849
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>



-- 
Derrick