On Wed, Oct 6, 2010 at 1:28 AM, Bas Smeelen <b.smee...@ose.nl> wrote: > On 10/06/2010 09:40 AM, perikillo wrote: >> Hi my friends I have a big issue that I still cannot track what is >> causing that my server stop working. >> > may be this bug? > http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/146792 > a "fix" is also in the report >> I have a spam gateway running: >> >> spamassassin >> clamavis >> amavis >> apache+mailgraph >> postfix >> bacula client >> apcupsd client >> >> My server is running freebsd 8.0-p2 AMD64. Raid-1. >> >> Copyright (c) 1992-2009 The FreeBSD Project. >> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 >> The Regents of the University of California. All rights reserved. >> FreeBSD is a registered trademark of The FreeBSD Foundation. >> FreeBSD 8.0-RELEASE-p2 #5: Mon May 10 23:23:20 PDT 2010 >> r...@filter.oakwest.com:/usr/obj/usr/src/sys/SPAMKER >> Timecounter "i8254" frequency 1193182 Hz quality 0 >> CPU: Intel(R) Xeon(R) CPU E3110 @ 3.00GHz (2999.68-MHz K8-class >> CPU) >> Origin = "GenuineIntel" Id = 0x1067a Stepping = 10 >> >> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> >> >> Features2=0x408e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE> >> AMD Features=0x20100800<SYSCALL,NX,LM> >> AMD Features2=0x1<LAHF> >> TSC: P-state invariant >> real memory = 4294967296 (4096 MB) >> avail memory = 4119261184 (3928 MB) >> ACPI APIC Table: <090208 APIC1432> >> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs >> FreeBSD/SMP: 1 package(s) x 2 core(s) >> cpu0 (BSP): APIC ID: 0 >> cpu1 (AP): APIC ID: 1 >> >> For some reason that I still don't know, amavisd stop working, the >> port no longer answer any inbound, postfix, spamd, clamd works, >> amavisd is the issue normally. >> >> My server can work for a month, each weekend I update the ports and >> upgrade my packages, spamd rules every month are updated. >> >> No issue here, suddenly after a month or 4-5 weeks the server stop >> working, amavisd stop doing the job, I can access the server via ssh >> and see the issue. >> >> This is the 4th time that happens. >> >> My IDLE goes to 50%, when I start debugging I see a process called >> "FlowCleaner" eating 1 CPU. >> >> Always got the PID 20, looks like a internal process, I have been >> searching info about this process but not to much info. >> >> I cannot kill this process, I can restart clamd, spamd, apache, >> bacula, but amavisd is stuck. >> >> If I send a shutdown -r now won't work, my server just hang-up, if I >> press the power button won't work to. >> >> I have to do a cold reboot, I don't have other choice. >> >> I have read logs but don't see any issue (maillog, console, all, message). >> >> One thing to mention, is that every time this happen, my server fan's >> are working more faster that usual, the first day I detect this I >> create a batch that send every 5 minutes the core temperature using >> freebsd coretemp.ko module. >> >> Avg. I got 40'c for each core: >> >> dev.cpu.0.temperature: 42.0C >> dev.cpu.1.temperature: 41.0C >> >> I search around on Intel site and this chip max temp. is 70'c, I had >> never seen this number on my emails, the biggest number had been 54'c >> and this appear before my server got crazy yesterday: >> >> dev.cpu.0.temperature: 53.0C >> dev.cpu.1.temperature: 49.0C >> >> Something is causing this, a spam attack, memory leak mmm I had not >> seen my server use the whole 4GB ever. >> >> My friends, what do u you recommend to me to track this? >> >> Any input will be very appreciated, I got 1 month to track this before >> this happen again, thanks! >> > > DISCLAIMER: This e-mail is for the intended recipient(s) only. Access, > disclosure, copying, > distribution or reliance on any of it by anyone else is prohibited. If you > have received it > by mistake please let us know by reply and then delete it from your system. > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" >
Hey Bas thanks, I will try that, I had read the link u mention and I have the same behavior, is not a router but I have the option inside my kernel: options FLOWTABLE # per-cpu routing cache I had seen that we can disable with sysctl, I will try to disable and wait for a month and see if my spam server don't have issues like this anymore. I will let u know, thanks again Bas. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"