hi Yan
 I have resolved the problem??thank you very much?? When I use ceph-fuse to 
mount the client??it work well?? 


Best Regards
Kenmasida






------------------ Original ------------------
From: "Yan, Zheng"<uker...@gmail.com>; 
Date: 2015??2??13??(??????) ????12:33
To: "kenmasida"<981163...@qq.com>; 
Cc: "ceph-users"<ceph-us...@ceph.com>; 
Subject: Re: [ceph-users] ceph mds zombie



On Tue, Feb 10, 2015 at 9:26 PM, kenmasida <981163...@qq.com> wrote:
>
> hi, everybody
>    Thang you for reading my question.  my ceph cluster is 5 mon, 1 mds , 3 
> osd .  When ceph cluster runned  one day or some days, I can't cp some file 
> from ceph. I use mount.ceph  for client .  The cp'command is zombie for a 
> long long time !   When I restart  mds , cp again , it work well . But after 
> some days , I alse can't cp file from ceph cluster.

kernel version?   when the hang happens again, find PID of cp and send
content of  /proc/<PID>/stack to us.

Regards
Yan, Zheng

>
>
>   The mon log , mds log ,osd log is good, ceph -w is healthy ok.    What can 
> i do ? Any advise is important to me  ! Thant you very much !
>
>   ceph version is 0.80.5 ,  centos 6.4 x86 64bit , rpm install.
>
>
> Best Regards
>
> Kenmasida
>
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