Hi
Scp from or to CE no problem.
On CE I set MaxStartups 4000
xiaofei
سع 2012/3/30 21:59, Arnau Bria wrote:
> On Fri, 30 Mar 2012 21:38:25 +0800
> Yan Xiaofei wrote:
>
>> Hello
> Hi,
>
>> In my site I found lot's of jobs Queued at WN.
>> The jobs runs on the worknode then it queue again.
>> The status is
>> #qstat -an1 |grep Q |grep lwn |grep 11837622 (lwn103 is hostname for
>> WN) 11837622.lcg002. cmsmu cms STDIN -- -- -- -- 48:00 Q -- lwn103
>>
>> Then I login into the lwn103 and found: file could not copy from CE
>> to WN. The message:
>> Mar 30 03:34:38 lwn103 pbs_mom: sys_copy, command '/usr/bin/scp -rpB
>> [log in to unmask]:/home/wlcg/cmsmu/.lcgjm/globus-cache-export.X11507/globus-cache-export.X11507.gpg
>> globus-cache-export.X11507.gpg' failed with status=1, giving up after
>> 4 attempts
>> Mar 30 03:34:38 lwn103 pbs_mom: req_cpyfile, Unable to copy file
>> [log in to unmask]:/home/wlcg/cmsmu/.lcgjm/globus-cache-export.X11507/globus-cache-export.X11507.gpg
>> to globus-cache-export.X11507.gpg
>>
>> I confirm that I can scp copy file manually from CE to WN with no
>> password.
> and from WN to CE?
>
> What value do you have at MaxStartups on CE?
>
> # grep Max /etc/ssh/sshd_config
> MaxStartups 300
>
>> Xiaofei.
> HTH,
> Arnau
>
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