This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
I had to power cycle desi this morning because the load average was very high and the system was mostly unresponsive. Despite that, I did manage to get an output from top; > last pid: 25571; load averages: 10.82, 13.59, 10.76 09:05:41 > 68 processes: 61 sleeping, 2 running, 4 zombie, 1 on cpu > CPU states: 0.0% idle, 1.4% user, 62.9% kernel, 35.7% iowait, 0.0% swap > Memory: 384M real, 3624K free, 26M swap in use, 870M swap free > > PID USERNAME THR PRI NICE SIZE RES STATE TIME CPU COMMAND > 8026 ldm 1 60 0 1940M 328M sleep 32:20 0.35% pqing > 25287 root 1 58 0 1860K 208K cpu 0:01 0.29% top > 180 root 24 59 0 4928K 116K sleep 3:04 0.28% syslogd > 25546 bigbro 1 58 0 948K 88K run 0:00 0.22% awk > 720 root 1 59 0 3428K 56K sleep 96.7H 0.18% inge > 8023 ldm 1 58 0 1939M 330M sleep 14:48 0.16% pqbinstats > 25204 bigbro 1 48 0 916K 76K sleep 0:00 0.16% bb-local.sh > 8028 ldm 1 60 0 1939M 330M sleep 6:54 0.13% pqact > 1 root 1 58 0 652K 4K run 27:35 0.12% init > 195 root 11 55 0 2412K 188K sleep 3:01 0.11% nscd > 25571 bigbro 1 60 0 916K 168K sleep 0:00 0.09% bb-local.sh > 25407 root 1 48 0 880K 92K sleep 0:00 0.09% metacheck > 25570 bigbro 1 60 0 160K 28K sleep 0:00 0.09% bb-iostat.sh > 25569 bigbro 1 48 0 896K 96K sleep 0:00 0.09% bb-memory.sh > 8027 ldm 1 58 0 1939M 330M sleep 7:18 0.08% rtstats I can't find anything wrong in the system logfiles but the output above is a little suspicious. The number for free memory (3624K free) is very small and bigbro bb-local.sh is running at least twice which is wrong. mike