[Condor-users] 32bit checkpoint servers and 64bit nodes?

["David A. Kotz" <dkotz@xxxxxxxxxxxxx>]

I've recently converted a part of my Linux Condor pool to 64bit Ubuntu 
and 64bit Condor.  Both of my initial 64bit users have reported that 
their jobs are failing to checkpoint and continually restarting.  All of 
the checkpoint servers in my pool are running 32bit Ubuntu and 32bit 
Condor.  Is there any known issue with this configuration?  I'd assumed 
that the checkpoint server just received a data stream and dumped it to 
disk so that it wouldn't matter.  The checkpoint servers in question are 
doing checkpoints for other jobs.

The shadow log for the 64bit submit node has lines like these:

  2/18 22:35:10 (765.0) (22524):store request to ckpt server failed, 
trying again in 320 seconds

- dave