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Evan, Offhand, I'd say that error couldn't possibly occur. :-) Seriously, the error indicates an inconsistency in the product-queue. Did you have a power outage or send the LDM a SIGKILL signal? Are you having any problems with the disk that the product-queue is on? My suggestion is to stop the LDM, delete and recreate the product-queue, and then restart the LDM. You'll lose some data -- but you're not getting anything right now. Please tell me if this problem re-occurs with the new product-queue. > Good afternoon, > > I hope this finds you well today. I seem to be having a problem with a > downstream LDM receiving data. It seems that data shows up as expected > for a short time, but then the feed stops while the LDM appears to still > be running. Here are some details: > > 1. ldmping returns the following: > > ldmping 129.82.225.8 > > Jul 07 16:30:39 INFO: State Elapsed Port Remote_Host rpc_stat > Jul 07 16:30:40 INFO: RESPONDING 0.140582 388 129.82.225.8 > > Jul 07 16:31:05 INFO: RESPONDING 0.027639 388 129.82.225.8 > Jul 07 16:31:30 INFO: RESPONDING 0.026767 388 129.82.225.8 > Jul 07 16:31:55 INFO: RESPONDING 0.028274 388 129.82.225.8 > Jul 07 16:32:20 INFO: RESPONDING 0.026373 388 129.82.225.8 > Jul 07 16:32:45 INFO: RESPONDING 0.027317 388 129.82.225.8 > Jul 07 16:33:10 INFO: RESPONDING 0.027174 388 129.82.225.8 > Jul 07 16:33:35 INFO: RESPONDING 0.027064 388 129.82.225.8 > > 2. The ldmd.log shows the following: > > $ tail ldmd.log > Jul 5 04:58:58 centos 129.82.225.8[21697] NOTE: LDM-6 desired > product-class: 20140705035858.554 TS_ENDT {{WMO, "^...... .... > ([0-3][0-9])([0-2][0-9])([0-5][0-9]).*/p(ZFP...)"}} > Jul 5 04:58:58 centos 129.82.225.8[21697] NOTE: Upstream LDM-6 on > 129.82.225.8 is willing to be a primary feeder > Jul 5 18:45:37 centos 129.82.225.8[21697] ERROR: pq_del_oldest: > signature 8954bbe48c486291fbde508076dc1ef4: Not Found > Jul 5 18:45:37 centos 129.82.225.8[21697] ERROR: pq_insert() failed: > Invalid argument: 34304 20140705184536.756 IDS|DDPLUS 37407417 > FPUS53 KDDC 051845 /pZFPDDC > Jul 5 18:45:37 centos 129.82.225.8[21697] NOTE: Exiting > Jul 5 18:45:37 centos ldmd[21693] NOTE: child 21697 exited with status 10 > Jul 5 19:45:20 centos 129.82.225.8[21696] ERROR: pq_del_oldest: > signature e79ebc1fa6583db1f39a575fba1d1b32: Not Found > Jul 5 19:45:20 centos 129.82.225.8[21696] ERROR: pq_insert() failed: > Invalid argument: 1084 20140705194329.479 IDS|DDPLUS 37525601 > WWUS86 KSGX 051943 /pSPSSGX > Jul 5 19:45:20 centos 129.82.225.8[21696] NOTE: Exiting > Jul 5 19:45:20 centos ldmd[21693] NOTE: child 21696 exited with status 10 > > 3. The status of the LDM shows: > > ldm 21693 1 0 Jul02 ? 00:00:03 ldmd -I 0.0.0.0 -P 388 -M 256 > -m 3600 -o 3600 -q /home/ldm/var/queues/ldm.pq /home/ldm/etc/ldmd.conf > > What do you suggest to solve this problem? > > Many thanks, > Evan Regards, Steve Emmerson Ticket Details =================== Ticket ID: JWV-419912 Department: Support LDM Priority: Normal Status: Closed