Hello, I got problem while copying directory into /mnt/orangefs and this happens several times in both orangefs 2.8.8 and 2.9.0

The following message shows in the midway of the data copying process.

cp: cannot stat ‘XXX’: No such file or directory
cp: cannot stat ‘XXX’: Resource temporarily unavailable
cp: writing ‘XXX’: No space left on device

Then I check the oranges-sever.log file in each compute node and got the error:

Compute-0-0 orangefs-server.log
[E 02/13/2015 10:37:19] [bt] /share/apps/orangefs/sbin/pvfs2-server(main+0xfcc) [0x417cac]
[E 02/13/2015 10:37:19] [bt] /lib64/libc.so.6(__libc_start_main+0xfd) [0x376b41ed1d]
[E 02/13/2015 10:37:19] [bt] /share/apps/orangefs/sbin/pvfs2-server() [0x413909]
Compute-0-1 orangefs-server.log
[E 02/12/2015 17:17:30] batch_create request got: Resource temporarily unavailable (error class: 0)
[E 02/13/2015 10:12:18] Error: failed to find handle 0 in fs configuration.
[E 02/13/2015 10:12:18] Error: failed to find handle 0 in fs configuration.
Compute-0-2 orangefs-server.log
[E 02/13/2015 10:42:19] Warning: msgpair failed to tcp://compute-0-0.local:3334, will retry: Operation cancelled (possibly due to timeout)
[E 02/13/2015 10:42:19] *** msgpairarray_completion_fn: msgpair to server tcp://compute-0-0.local:3334 failed: Operation cancelled (possibly due to timeout)
[E 02/13/2015 10:42:19] *** Out of retries.
Compute-0-3 orangefs-server.log
[D 02/12/2015 15:50:40] PVFS2 Server version 2.9.0- starting.
[E 02/12/2015 16:39:48] batch_create request got: Resource temporarily unavailable (error class: 0)
[E 02/12/2015 16:39:48] batch_create request got: Resource temporarily unavailable (error class: 0)

I am now using orangefs 2.9.0 and the OS is:
Linux version 2.6.32-431.11.2.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Tue Mar 25 19:59:55 UTC 2014 

The configuration file is attached below. Please help.

Attachment: orangefs-server.conf
Description: Binary data

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