Hello, When i run /usr/bin/pvfs2-ping -m /mnt/pvfs2/ to test my configuration i 
got this msg:
FS config file integrity checks failed; : Must pvfs2-fs.conf be the same size?


Root handle: 1048576
Failure: check root handle failed
PVFS_mgmt_setparam_all: Detailed per-server errors are available (error class: 
0)Exactly one server must own the root handle.In this setup, no servers own the 
root handle. : Sudo is not enough?


(1) Parsing tab file...

(2) Initializing system interface...

(3) Initializing each file system found in tab file: /etc/pvfs2tab...

   PVFS2 servers: tcp://node34:3334
   Storage name: pvfs2-fs
   Local mount point: /mnt/pvfs2
[E 11:22:59.395881]       FS config file integrity checks failed;
[E 11:22:59.396006]      FS config file on tcp://node39:3334 -> (size) 986
[E 11:22:59.396020]      FS config file on tcp://node34:3334 -> (size) 933
   /mnt/pvfs2: FAILURE!

Failure: could not initialze at least one of the target file systems.

(4) Searching for /mnt/pvfs2/ in pvfstab...

   PVFS2 servers: tcp://node34:3334
   Storage name: pvfs2-fs
   Local mount point: /mnt/pvfs2

   meta servers:
   tcp://node39:3334

   data servers:
   tcp://node34:3334

(4) Searching for /mnt/pvfs2/ in pvfstab...

   PVFS2 servers: tcp://piranha34:3334
   Storage name: pvfs2-fs
   Local mount point: /mnt/pvfs2

   meta servers:
   tcp://piranha39:3334

   data servers:
   tcp://piranha34:3334

(5) Verifying that all servers are responding...

   meta servers:
   tcp://piranha39:3334 Ok

   data servers:
   tcp://piranha34:3334 Ok

(6) Verifying that fsid 177819533 is acceptable to all servers...

   Ok; all servers understand fs_id 177819533

(7) Verifying that root handle is owned by one server...

   Root handle: 1048576
Failure: check root handle failed
PVFS_mgmt_setparam_all: Detailed per-server errors are available (error class: 
0)

        Exactly one server must own the root handle.
        In this setup, no servers own the root handle.

Per-server errors:
=============================================================

The PVFS2 filesystem at /mnt/pvfs2/ appears to have problems.
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