I think this has been discussed before. RLS has a performance issue in larger installations especially with XMPP roles enabled. In your case updating to 4.4 would help to eliminate a lot of the RLS issues, but in the meantime have you attempted a reboot?
On Thu, Sep 8, 2011 at 4:27 AM, Michael Picher <[email protected]> wrote: > Jan, > > I'd move to 4.4.0 to pick up large improvements to RLS. > > Thanks, > Mike > > On Thu, Sep 8, 2011 at 2:56 AM, Jan Fricke <[email protected]> wrote: > >> Hi, >> >> since yesterday we have a problem with the resourcelistserver of a sipx >> 4.2.1 installation. Our system monitoring threw an alert CPU 100% Load > 70. >> >> /var/log/messages.1 contains the following information several times: >> >> >> >> Sep 7 20:23:47 master kernel: INFO: task sipxrls:3896 blocked for more >> than 120 seconds. >> >> Sep 7 20:23:47 master kernel: "echo 0 > >> /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> >> Sep 7 20:23:47 master kernel: sipxrls D 000C5F27 2604 3896 >> 3160 3949 (NOTLB) >> >> Sep 7 20:23:47 master kernel: f68cde58 00000082 634ecdc0 000c5f27 >> 000c5f27 f62eb000 00000092 0000000a >> >> Sep 7 20:23:47 master kernel: f6227550 634ecdc0 000c5f27 00000000 >> 00000001 f622765c c2013944 f74c1e40 >> >> Sep 7 20:23:47 master kernel: 00000002 c2013944 00000000 00000001 >> 00000070 00000080 018cc900 634ecdc0 >> >> Sep 7 20:23:47 master kernel: Call Trace: >> >> Sep 7 20:23:47 master kernel: [<c061c8ab>] wait_for_completion+0x6b/0x8f >> >> Sep 7 20:23:47 master kernel: [<c041f7a7>] default_wake_function+0x0/0xc >> >> Sep 7 20:23:47 master kernel: [<c0426be4>] exit_mm+0x69/0xda >> >> Sep 7 20:23:47 master kernel: [<c04280cd>] do_exit+0x20c/0x794 >> >> Sep 7 20:23:47 master kernel: [<c04286cb>] sys_exit_group+0x0/0xd >> >> Sep 7 20:23:47 master kernel: [<c042fddf>] >> get_signal_to_deliver+0x3a2/0x3c9 >> >> Sep 7 20:23:48 master kernel: [<c0404583>] do_notify_resume+0x77/0x67d >> >> Sep 7 20:23:48 master kernel: [<c041f7a7>] default_wake_function+0x0/0xc >> >> Sep 7 20:23:48 master kernel: [<c044be1e>] >> audit_syscall_entry+0x15a/0x18c >> >> Sep 7 20:23:48 master kernel: [<c044c1b8>] >> audit_syscall_exit+0x2da/0x301 >> >> Sep 7 20:23:48 master kernel: [<c0404fa6>] work_notifysig+0x13/0x19 >> >> Sep 7 20:23:48 master kernel: ======================= >> >> Sep 7 20:23:48 master kernel: INFO: task sipxrls:3949 blocked for more >> than 120 seconds. >> >> Sep 7 20:23:48 master kernel: "echo 0 > >> /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> >> Sep 7 20:23:48 master kernel: sipxrls D 000C5F27 2868 3949 >> 3160 3951 3896 (NOTLB) >> >> Sep 7 20:23:48 master kernel: f6295e58 00000082 635e1000 000c5f27 >> 000c5f27 f62eb000 00000092 00000007 >> >> Sep 7 20:23:48 master kernel: f6294aa0 635e1000 000c5f27 00000000 >> 00000001 f6294bac c2013944 f74c1e40 >> >> Sep 7 20:23:48 master kernel: 00000002 c2013944 00000000 00000000 >> 00000000 c0405a89 f74c1e78 635e1000 >> >> Sep 7 20:23:48 master kernel: Call Trace: >> >> Sep 7 20:23:48 master kernel: [<c0405a89>] error_code+0x39/0x40 >> >> Sep 7 20:23:48 master kernel: [<c061c8ab>] wait_for_completion+0x6b/0x8f >> >> Sep 7 20:23:48 master kernel: [<c041f7a7>] default_wake_function+0x0/0xc >> >> Sep 7 20:23:48 master kernel: [<c0426be4>] exit_mm+0x69/0xda >> >> Sep 7 20:23:48 master kernel: [<c04280cd>] do_exit+0x20c/0x794 >> >> Sep 7 20:23:48 master kernel: [<c04286cb>] sys_exit_group+0x0/0xd >> >> Sep 7 20:23:48 master kernel: [<c042fddf>] >> get_signal_to_deliver+0x3a2/0x3c9 >> >> Sep 7 20:23:48 master kernel: [<c0404583>] do_notify_resume+0x77/0x67d >> >> Sep 7 20:23:48 master kernel: [<c042f837>] dequeue_signal+0x34/0xa8 >> >> Sep 7 20:23:48 master kernel: [<c042e0d2>] recalc_sigpending+0xe/0x20 >> >> Sep 7 20:23:48 master kernel: [<c04305a1>] >> sys_rt_sigtimedwait+0x253/0x2c2 >> >> Sep 7 20:23:48 master kernel: [<c044be1e>] >> audit_syscall_entry+0x15a/0x18c >> >> Sep 7 20:23:48 master kernel: [<c044c1b8>] >> audit_syscall_exit+0x2da/0x301 >> >> Sep 7 20:23:48 master kernel: [<c0404fa6>] work_notifysig+0x13/0x19 >> >> Sep 7 20:23:48 master kernel: ======================= >> >> >> >> After a while the heavy load was gone but since then the rls does not >> work. I tried to restart with >> >> >> >> sipxproc –restart ResourceListServer >> >> >> >> but it does not answer any subscribe requests an >> /var/log/sipxpbx/sipxrls.log is empty. >> >> >> >> >> >> Any ideas? >> >> _____________________________ >> >> Jan Fricke B.Sc. Cs. >> >> >> >> IANT- APPLIED NGN-TECHNOLOGIES >> >> >> >> Schlüsselfertige VoIP-Lösungen und mehr... >> >> >> >> Member of GROUPLINK >> >> >> >> IANT GmbH >> >> Salzdahlumer Straße 46/48 >> >> D-38302 Wolfenbüttel >> >> Fon: +49/(0)5331/ 900989-0 >> >> Fax: +49/(0)5331/ 900989-499 >> >> >> >> Mail: [email protected] >> >> Internet: www.iant.de >> >> >> >> >> >> Bankverbindung: IANT GmbH, Konto-Nr. 12 95 98 50 00, Volksbank BraWo (BLZ >> 269 910 66); IBAN-Nr.: DE02 2699 1066 1295 9850 00, BIC: GENODEF1WOB; >> Steuer-Nr.: 51/DP2013; Ust.-IdNr: DE264352710; HRB 201710, Amtsgericht >> Braunschweig; Geschäftsführer: Dipl.-Ing. Jan Schumacher, Prof. Dr.-Ing. >> Diederich Wermser >> >> >> >> Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen >> enthalten. Wenn Sie nicht der richtige Empfänger sind oder diese E-Mail >> irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und >> vernichten Sie diese E-Mail. >> >> This e-mail may contain confidential and/or privileged information. 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