Re: [Moosefs-users] what should I do IF cannot shutdown master normally ??

[kuer ku <ku...@gm...>]

hi, all,

I find some strange things in changelog,


$ tail -f changelog.0.mfs
143616569: 1280322540|EMPTYRESERVED():0
143616570: 1280322600|FREEINODES():0
143616571: 1280322600|EMPTYRESERVED():0
143616572: 1280322600|EMPTYTRASH():0,0
143616573: 1280322660|FREEINODES():0
143616574: 1280322660|EMPTYRESERVED():0
143616575: 1280322720|FREEINODES():0
143616576: 1280322720|EMPTYRESERVED():0
143616577: 1280322780|FREEINODES():0
143616578: 1280322780|EMPTYRESERVED():0


what does this means, how to fix it ?

Jul 28 21:19:00 meta1 mfsmaster[23172]: chunkservers status:
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 1 (ip: 221.194.134.189, port:
19322): usedspace: 943864180736 (879.04 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 62.92%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 2 (ip: 221.194.134.187, port:
19322): usedspace: 957016182784 (891.29 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 63.79%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 3 (ip: 221.194.134.181, port:
19322): usedspace: 1898559021056 (1768.17 GiB), totalspace: 3000328257536
(2794.27 GiB), usage: 63.28%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 4 (ip: 221.194.134.186, port:
19322): usedspace: 940963352576 (876.34 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 62.72%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 5 (ip: 221.194.134.184, port:
19322): usedspace: 944276942848 (879.43 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 62.94%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 6 (ip: 221.194.134.190, port:
19322): usedspace: 1893327695872 (1763.30 GiB), totalspace: 3000328257536
(2794.27 GiB), usage: 63.10%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 7 (ip: 221.194.134.188, port:
19322): usedspace: 957261549568 (891.52 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 63.81%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 8 (ip: 221.194.134.185, port:
19322): usedspace: 957269495808 (891.53 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 63.81%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 9 (ip: 221.194.134.183, port:
19322): usedspace: 957314211840 (891.57 GiB), totalspace: 1500164128768
(1397.14 GiB), usage: 63.81%
Jul 28 21:19:00 meta1 mfsmaster[23172]: server 10 (ip: 221.194.134.182,
port: 19322): usedspace: 956960980992 (891.24 GiB), totalspace:
1500164128768 (1397.14 GiB), usage: 63.79%
Jul 28 21:19:00 meta1 mfsmaster[23172]: total: usedspace: 11406813614080
(10623.42 GiB), totalspace: 18001969545216 (16765.64 GiB), usage: 63.36%

there are still free space on chunkservers ( almost 40% free space )

what resources runs out ???

how to fix them ?

thanks

  -- kuer


On Wed, Jul 28, 2010 at 8:59 PM, kuer ku <ku...@gm...> wrote:

> hi,
>
> I just want to know why master stucked, but I find nothing wrong in
> /var/log/messages.
>
> From /var/log/messages, it seems that master still work, but why it does
> NOT exit when got SIGTERM ?
>
> Are there any other way that I can find some useful messages ?
>
> thanks
>
>     -- kuer
>
>
> On Wed, Jul 28, 2010 at 8:52 PM, kuer ku <ku...@gm...> wrote:
>
>> hi, all
>>
>> I cannot shutdown moosefs master normally. When shutdown, it shows :
>>
>> working directory: /usr/local/moosefs/bin/master
>> sending SIGTERM to lock owner (pid:23172)
>> waiting for termination ... 10s 20s 30s 40s 50s give up
>>
>> Something must be wrong, what should I do ?
>>
>> thanks
>>
>>    -- kuer
>>
>
>