Hi Hongjia, While I don't have an answer to your ssl problem I can offer a suggestion. Have you tried using munge? It's what I've always used with SLURM and I get the feeling it's the "de facto" standard for SLURM authentication.
-Aaron Sent from my iPhone On Jul 5, 2013, at 11:08 AM, Hongjia Cao <[email protected]> wrote: > > Occasionally I run into task launch failures with error message: Invalid > job credential. slurmd log shows that job credential verification failed > with openssl error string "block type is not 01". A restart of the > slurmctld will remove this problem but some time later it will happen > again. > > We are using RSA for job credential keys. I googled and it seems this > issue may be caused by openssl sign/verify padding scheme. But I do not > know how to fix it. Does anyone else has this problem?
