You might need to just pick one of the config files and copy it verbatim to each of the other nodes to make sure that they match exactly. The config file integrity check doesn't take into account things like white space differences so its easy for them to get out of sync if you edit by hand.

-Phil

On 12/01/2011 04:04 PM, g_p g_p wrote:
Hello,

i have installed pvfs2 and i have two metadata servers and one client and datanode.

My system was running.

I tried to make a modification to all the /etc/pvfs2-fs.conf files in all the nodes and i did

//initial file

<StorageHints>
                TroveSyncMeta yes
                TroveSyncData no
                TroveMethod alt-aio
</StorageHints>


to

//modified file
<StorageHints>
                TroveSyncMeta no <-- THIS CHANGE ONLY from yes -> no
                TroveSyncData no
                TroveMethod alt-aio
</StorageHints>

but the fs doesn' t run now and i take

this output:

FS config file integrity checks failed;
FS config file on tcp:// -> (size) 945
FS config file on tcp:// -> (size) 946
Error: could not initialize any file systems from /etc/pvfs2tab

What shall i do in order for all the nodes to see the update in the /etc/pvfs2-fs.conf file?

Thanks, in advance



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