Description of problem:

When peer probe is done from different distributions of linux the peer status says `Rejected'/`Not connected' from different machines.

For example consider a FC11 and CentOS6 machines and do a peer probe on them to observe the above results.

Version-Release number of selected component (if applicable):

3.2.x and Mainline.

How reproducible:

Always.

Steps to Reproduce:
1. 5 servers (mixture of FC11 and CentOS6)
2. Peer probe from one of the machines and peer status from each one of them.
  
Actual results:

Peer Rejected / Not connected on peer status

Expected results:

Should show connected from all machines.

Additional info:

This is due to the sort versions on those machines. Statically compiling a version of sort and copying to all the machines solves the issue.

We should implement sort from within our FS than depending on distribution provided sort.