[Condor-users] Condor 7.1.0 and condor_config_val

[Daniel Forrest <forrest@xxxxxxxxxxxxx>]

I just installed Condor 7.1.0 and I am having a problem with
condor_config_val.  I am trying this command:

condor_config_val -schedd -set MAX_JOBS_RUNNING=4000

This worked fine with Condor 6.8.1.


The SchedLog shows this:

6/4 08:53:07 (fd:16) (pid:205850) DaemonCore received UNAUTHENTICATED command 60002.
6/4 08:53:07 (fd:16) (pid:205850) DaemonCore: Command received via TCP from host <192.168.0.149:44575>, access level ALLOW
6/4 08:53:07 (fd:16) (pid:205850) DaemonCore: received command 60002 (DC_CONFIG_PERSIST), calling handler (handle_config())
6/4 08:53:07 (fd:16) (pid:205850) Calling HandleReq <handle_config()> (0)
6/4 08:53:07 (fd:16) (pid:205850) Failed to read end of message from <192.168.0.149:44575>.
6/4 08:53:07 (fd:16) (pid:205850) handle_config: failed to read end of message
6/4 08:53:07 (fd:16) (pid:205850) Return from HandleReq <handle_config()>
6/4 08:53:07 (fd:16) (pid:205850) CLOSE <192.168.0.149:47089> fd=14


It doesn't look like "-debug" works with condor_config_val, but using
strace to capture some stuff gives me:

sendto(3, "\1\0\0\0000\0\0\0\0\0\0\352bmax_jobs_running\0MAX_JOBS_RUNNING=4000\0\n", 53, 0, NULL, 0) = 53
recvfrom(3, "", 5, 0, NULL, NULL)       = 0
write(4, "condor_read(): Socket closed when trying to read 5 bytes from <192.168.0.149:470"..., 84) = 84
write(4, "IO: EOF reading packet header\n", 30) = 30
write(4, "Stream::get(int) failed to read padding\n", 40) = 40
write(2, "Can\'t receive reply from schedd on condor.lmcg.wisc.edu <192.168.0.149:47089>\n", 78) = 78


The corresponding strace from the schedd looks like:

recvfrom(14, "\1\0\0\0", 4, MSG_PEEK, NULL, NULL) = 4
recvfrom(14, "\1\0\0\0000", 5, 0, NULL, NULL) = 5
recvfrom(14, "\0\0\0\0\0\0\352bmax_jobs_running\0MAX_JOBS_RUNNING=4000\0\n", 48, 0, NULL, NULL) = 48


So it looks like the schedd doesn't send a reply, but why?

-- 
Daniel K. Forrest	Laboratory for Molecular and
forrest@xxxxxxxxxxxxx	Computational Genomics
(608) 262 - 9479	University of Wisconsin, Madison