Per private email, try -K. G
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Phillip Lynn Sent: Wednesday, May 27, 2009 10:44 AM To: [email protected] Subject: Re: [Ntop] ntop problem All, Well it happened again. So I ran gdb on the ntop process that was continually in the run state. It looks like it was spawned off to handle a web request then never died. Would the sslwatchdog help this? We are going try using sslwatchdog. If anyone has any ideas let us know. gdb /usr/local/bin/ntop 22014 22014 nobody 1 132 0 73752K 69232K RUN 20:43 60.40% ntop 1892 nobody 4 20 0 73840K 69356K kserel 14:04 0.00% ntop (gdb) bt #0 0x2864f22a in pthread_sigmask () from /usr/lib/libpthread.so.2 #1 0x2864f1de in sigprocmask () from /usr/lib/libpthread.so.2 #2 0x286589ee in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 #3 0x2864c308 in fork () from /usr/lib/libpthread.so.2 #4 0x280b0e26 in handleHTTPrequest (from= {hostFamily = 2, addr = {_hostIp4Address = {s_addr = 2130706433}, _hostIp6Address = {__u6_addr = {__u6_addr8 = "\001\000\000\177\001?\005(J?d(?\002\000", __u6_addr16 = {1, 32512, 46081, 10245, 45130, 10340, 680, 0}, __u6_addr32 = {2130706433, 671462401, 677687370, 680}}}}}) at http.c:2619 #5 0x280f1209 in handleSingleWebConnection (fdmask=0xbf6fbcf4) at webInterface.c:8747 #6 0x280f1679 in handleWebConnections (notUsed=0x0) at webInterface.c:8599 #7 0x28652de9 in pthread_create () from /usr/lib/libpthread.so.2 #8 0x28a88b2b in _ctx_start () from /lib/libc.so.6 Thank You Phillip Lynn Phillip Lynn wrote: > Hi Gary, > > Thanks for the offer of help . We do not have a cron job for ntop. We > are starting ntop with the following args: > " -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 ". > > Thank You > Phillip Lynn > > > Gary Gatten wrote: > >> Hello, I tried a dev version of 3.3.10 on FBSD 6.0 and had various >> issues, but nothing like it spawning multiple instances on its own. In >> fact it usually will die if you try to run multiple instances without >> the correct config - it tries to open th db's rw anf they're already >> open so it aborts and exits. >> >> Do you have a cron job or something starting ntop? What are your ntop >> args and prefs? Since I have FBSD ill try to help as much as possible. >> >> ----- Original Message ----- >> From: [email protected] <[email protected]> >> To: [email protected] <[email protected]> >> Sent: Wed May 27 07:55:15 2009 >> Subject: [Ntop] ntop problem >> >> Hi, >> >> Yesterday we upgraded a server to run ntop-3.3.10. After letting the >> system run over night I found that ntop had multiple instances running. >> The systems performance was degraded severely with a load average of >> 18.89. Has anyone else seen this type of an issue and if so were you >> able to correct the problem? Why is ntop spawning the extra processes? >> >> We are running Freebsd 6.3 release with patches. >> >> >> Below are lines cut from a top command. >> >> ntop problem >> >> |-+= 83294 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 00419 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 01824 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 06308 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 22994 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 28821 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 32621 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 36981 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 43051 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 45426 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 50496 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 58489 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 71660 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 86425 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 93937 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 96620 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | |--- 97587 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> | \--- 97589 nobody /usr/local/bin/ntop -ivr1 -ndLM -W 0 -w 127.0.0.1:3000 >> >> last pid: 10403; load averages: 20.10, 19.46, >> 18.89 up 12+21:00:30 07:19:39 >> 78 processes: 21 running, 57 sleeping >> CPU states: 11.3% user, 0.0% nice, 87.5% system, 1.2% interrupt, 0.0% >> idle >> Mem: 252M Active, 40M Inact, 101M Wired, 16M Cache, 58M Buf, 65M Free >> Swap: 2048M Total, 170M Used, 1878M Free, 8% Inuse >> >> PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND >> 86425 nobody 1 127 0 74100K 62532K RUN 16:53 4.20% ntop >> 28821 nobody 1 126 0 74220K 43680K RUN 59:37 4.15% ntop >> 32621 nobody 1 126 0 74220K 43724K RUN 55:02 4.10% ntop >> 1824 nobody 1 127 0 74100K 64672K RUN 6:31 4.10% ntop >> 36981 nobody 1 126 0 74220K 44020K RUN 50:40 4.05% ntop >> 22994 nobody 1 126 0 74220K 43280K RUN 68:32 4.00% ntop >> 43051 nobody 1 125 0 74148K 55048K RUN 45:16 4.00% ntop >> 45426 nobody 1 127 0 74148K 64908K RUN 43:19 4.00% ntop >> 58489 nobody 1 125 0 74100K 53336K RUN 34:15 4.00% ntop >> 96620 nobody 1 126 0 74100K 62704K RUN 10:12 4.00% ntop >> 71660 nobody 1 126 0 74100K 59364K RUN 25:54 3.96% ntop >> 97589 nobody 1 126 0 74100K 63708K RUN 9:25 3.96% ntop >> 419 nobody 1 126 0 74100K 63536K RUN 7:26 3.96% ntop >> 50496 nobody 1 126 0 74100K 61288K RUN 39:38 3.86% ntop >> 93937 nobody 1 125 0 68336K 37740K RUN 161:01 3.81% ntop >> 6308 nobody 1 124 0 68336K 38088K RUN 106:44 3.81% ntop >> 97587 nobody 1 125 0 74100K 63708K RUN 9:26 3.76% ntop >> >> >> >> Thanks >> Phillip Lynn >> _______________________________________________ >> Ntop mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop >> >> "This email is intended to be reviewed by only the intended recipient >> and may contain information that is privileged and/or confidential. 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