Meanwhile I found that there is no crashdump, because the host is a QEMU virtualized machine, the virtualisation engine takes over this memory dump, qemu did dump cores however.
> From: "Joost Ringoot" <joost.ring...@meteo.be> > To: "cobbler mailing list" <cobbler@lists.fedorahosted.org> > Sent: Tuesday, 24 March, 2015 23:25:17 > Subject: Re: [cobbler] server crashes when trying reposync of > centos6_x64_updates > Hello Orion, > Thanks for your interest. > Here is the output of tail -f of both /var/log/messages and > /var/log/cobbler/cobbler.log > on the moment that I run "cobbler reposync --only="centos6_x64_updates"" > Not much info in that, I think? > (BTW: I did a find/replace on the hostname->mycobblerserver and on the > domainname->mydomain.com and IPV4 subnet, first 2x2 bytes:ourIPV4-B-class ) > ============================================================================================ > [root@mycobblerserver ~]# cobbler reposync --only="centos6_x64_updates" > task started: 2015-03-24_230451_reposync > task started (id=Reposync, time=Tue Mar 24 23:04:51 2015) > hello, reposync > run, reposync, run! > Write failed: Broken pipe > [jringoot@alex ~]$ ssh root@mycobblerserver > Last login: Tue Mar 24 23:02:16 2015 from 192.168.22.70 > [root@mycobblerserver ~]# > [root@mycobblerserver ~]# uptime > 23:09:35 up 4 min, 2 users, load average: 0.00, 0.03, 0.00 > [root@mycobblerserver ~]# > ============================================================================================ > [root@mycobblerserver log]# date > di mrt 24 23:03:25 CET 2015 > [root@mycobblerserver log]# tail -f /var/log/messages > Mar 24 23:00:34 mycobblerserver avahi-daemon[1302]: Registering new address > record for 192.168.16.49 on eth1.IPv4. > Mar 24 23:00:35 mycobblerserver NetworkManager[1287]: <info> (eth1): device > state change: ip-config -> activated (reason 'none') [7 8 0] > Mar 24 23:00:35 mycobblerserver NetworkManager[1287]: <info> Policy set 'Auto > eth1' (eth1) as default for IPv4 routing and DNS. > Mar 24 23:00:35 mycobblerserver NetworkManager[1287]: <info> Activation (eth1) > successful, device activated. > Mar 24 23:00:35 mycobblerserver NetworkManager[1287]: <info> Activation (eth1) > Stage 5 of 5 (IP Configure Commit) complete. > Mar 24 23:00:35 mycobblerserver ntpd[1432]: Listen normally on 5 eth1 > 192.168.16.49 UDP 123 > Mar 24 23:00:35 mycobblerserver ntpd[1432]: peers refreshed > Mar 24 23:00:37 mycobblerserver ntpd_intres[1438]: DNS ntp.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:00:37 mycobblerserver ntpd_intres[1438]: DNS ntp1.mydomain.com -> > ourIPV4-B-class.230.65 > Mar 24 23:00:37 mycobblerserver ntpd_intres[1438]: DNS ntp2.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:03:53 mycobblerserver ntpd[1432]: 0.0.0.0 c61c 0c clock_step > +2.052751 > s > Mar 24 23:03:55 mycobblerserver ntpd[1432]: 0.0.0.0 c614 04 freq_mode > Mar 24 23:03:56 mycobblerserver ntpd[1432]: 0.0.0.0 c618 08 no_sys_peer > Write failed: Broken pipe > [jringoot@alex ~]$ ssh root@mycobblerserver > Last login: Tue Mar 24 23:09:08 2015 from 192.168.22.70 > [root@mycobblerserver ~]# > [root@mycobblerserver ~]# uptime > 23:10:49 up 5 min, 3 users, load average: 0.00, 0.02, 0.00 > [root@mycobblerserver ~]# > [root@mycobblerserver ~]# tail -f /var/log/messages > Mar 24 23:05:22 mycobblerserver NetworkManager[1285]: <info> Activation (eth1) > Stage 5 of 5 (IP Configure Commit) complete. > Mar 24 23:05:22 mycobblerserver ntpd[1429]: Listen normally on 4 eth1 > 192.168.16.49 UDP 123 > Mar 24 23:05:22 mycobblerserver ntpd[1429]: Listen normally on 5 eth1 > fe80::21a:4aff:fea8:103c UDP 123 > Mar 24 23:05:22 mycobblerserver ntpd[1429]: peers refreshed > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp1.mydomain.com -> > ourIPV4-B-class.230.65 > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp2.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:08:41 mycobblerserver ntpd[1429]: 0.0.0.0 c61c 0c clock_step > +1.353247 > s > Mar 24 23:08:41 mycobblerserver ntpd[1429]: 0.0.0.0 c614 04 freq_mode > Mar 24 23:08:42 mycobblerserver ntpd[1429]: 0.0.0.0 c618 08 no_sys_peer > Mar 24 23:15:11 mycobblerserver dhclient[1301]: DHCPREQUEST on eth1 to > ourIPV4-B-class.249.143 port 67 (xid=0x202a637e) > Mar 24 23:15:11 mycobblerserver dhclient[1301]: DHCPACK from > ourIPV4-B-class.249.143 (xid=0x202a637e) > Mar 24 23:15:11 mycobblerserver dhclient[1301]: bound to 192.168.16.49 -- > renewal in 457 seconds. > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> (eth1): DHCPv4 > state changed bound -> renew > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> address > 192.168.16.49 > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> prefix 24 > (255.255.255.0) > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> gateway > 192.168.16.1 > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.249.143' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.144.19' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.230.21' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> domain name > 'mydomain.com' > ============================================================================================ > [root@mycobblerserver cobbler]# date > di mrt 24 23:04:12 CET 2015 > [root@mycobblerserver cobbler]# tail -f cobbler.log > Tue Mar 24 22:57:19 2015 - INFO | REMOTE start_task(Reposync); > event_id(2015-03-24_225719_reposync); user(?) > Tue Mar 24 22:57:20 2015 - INFO | reposync; ['centos6_x64_os'] > Tue Mar 24 22:59:48 2015 - DEBUG | get_items; ['repo'] > Tue Mar 24 22:59:48 2015 - DEBUG | done with get_items; ['repo'] > Tue Mar 24 23:00:04 2015 - DEBUG | REMOTE CLI Authorized; user(?) > Tue Mar 24 23:00:04 2015 - INFO | REMOTE start_task(Reposync); > event_id(2015-03-24_230004_reposync); user(?) > Tue Mar 24 23:00:05 2015 - INFO | reposync; ['centos6_x64_updates'] > Tue Mar 24 23:00:33 2015 - INFO | 10 breeds and 32 OS versions read from the > signature file > Tue Mar 24 23:00:33 2015 - DEBUG | API handle initialized > Tue Mar 24 23:00:33 2015 - DEBUG | XMLRPC running on 25151 > Tue Mar 24 23:04:51 2015 - DEBUG | REMOTE CLI Authorized; user(?) > Tue Mar 24 23:04:51 2015 - INFO | REMOTE start_task(Reposync); > event_id(2015-03-24_230451_reposync); user(?) > Tue Mar 24 23:04:52 2015 - INFO | reposync; ['centos6_x64_updates'] > Write failed: Broken pipe > [jringoot@alex ~]$ ssh root@mycobblerserver > Last login: Tue Mar 24 23:09:23 2015 from 192.168.22.70 > [root@mycobblerserver ~]# > [root@mycobblerserver ~]# uptime > 23:10:53 up 5 min, 3 users, load average: 0.00, 0.02, 0.00 > [root@mycobblerserver ~]# > [root@mycobblerserver ~]# tail -f /var/log/messages > Mar 24 23:05:22 mycobblerserver NetworkManager[1285]: <info> Activation (eth1) > Stage 5 of 5 (IP Configure Commit) complete. > Mar 24 23:05:22 mycobblerserver ntpd[1429]: Listen normally on 4 eth1 > 192.168.16.49 UDP 123 > Mar 24 23:05:22 mycobblerserver ntpd[1429]: Listen normally on 5 eth1 > fe80::21a:4aff:fea8:103c UDP 123 > Mar 24 23:05:22 mycobblerserver ntpd[1429]: peers refreshed > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp1.mydomain.com -> > ourIPV4-B-class.230.65 > Mar 24 23:05:22 mycobblerserver ntpd_intres[1433]: DNS ntp2.mydomain.com -> > ourIPV4-B-class.230.66 > Mar 24 23:08:41 mycobblerserver ntpd[1429]: 0.0.0.0 c61c 0c clock_step > +1.353247 > s > Mar 24 23:08:41 mycobblerserver ntpd[1429]: 0.0.0.0 c614 04 freq_mode > Mar 24 23:08:42 mycobblerserver ntpd[1429]: 0.0.0.0 c618 08 no_sys_peer > Mar 24 23:15:11 mycobblerserver dhclient[1301]: DHCPREQUEST on eth1 to > ourIPV4-B-class.249.143 port 67 (xid=0x202a637e) > Mar 24 23:15:11 mycobblerserver dhclient[1301]: DHCPACK from > ourIPV4-B-class.249.143 (xid=0x202a637e) > Mar 24 23:15:11 mycobblerserver dhclient[1301]: bound to 192.168.16.49 -- > renewal in 457 seconds. > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> (eth1): DHCPv4 > state changed bound -> renew > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> address > 192.168.16.49 > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> prefix 24 > (255.255.255.0) > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> gateway > 192.168.16.1 > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.249.143' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.144.19' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> nameserver > 'ourIPV4-B-class.230.21' > Mar 24 23:15:11 mycobblerserver NetworkManager[1285]: <info> domain name > 'mydomain.com' > ============================================================================================ > Best Regards, > Joost > From: "Orion Poplawski" <or...@cora.nwra.com> > > To: "cobbler mailing list" <cobbler@lists.fedorahosted.org> > > Sent: Tuesday, 24 March, 2015 22:06:01 > > Subject: Re: [cobbler] server crashes when trying reposync of > > centos6_x64_updates > > On 03/24/2015 06:44 AM, Joost Ringoot wrote: > > > Hello, > >> Since a week, my cobbler-server does a spontaneous reboot when I do a > >> "cobbler > > > reposync". > > > More specific when I do: > > > cobbler reposync --only="centos6_x64_updates" > > > Any suggestions on how to troubleshoot this further are very welcome, > > Anything interesting in /var/log/messages or /var/log/cobbler/cobbler.log ? > > -- > > Orion Poplawski > > Technical Manager 303-415-9701 x222 > > NWRA, Boulder/CoRA Office FAX: 303-415-9702 > > 3380 Mitchell Lane or...@nwra.com > > Boulder, CO 80301 http://www.nwra.com > > _______________________________________________ > > cobbler mailing list > > cobbler@lists.fedorahosted.org > > https://lists.fedorahosted.org/mailman/listinfo/cobbler > ----- Original Message ----- > > From: "Orion Poplawski" <or...@cora.nwra.com> > > To: "cobbler mailing list" <cobbler@lists.fedorahosted.org> > > Sent: Tuesday, 24 March, 2015 22:06:01 >> Subject: Re: [cobbler] server crashes when trying reposync of > > centos6_x64_updates > > On 03/24/2015 06:44 AM, Joost Ringoot wrote: > > > Hello, > >> Since a week, my cobbler-server does a spontaneous reboot when I do a > >> "cobbler > > > reposync". > > > More specific when I do: > > > cobbler reposync --only="centos6_x64_updates" > > > Any suggestions on how to troubleshoot this further are very welcome, > > Anything interesting in /var/log/messages or /var/log/cobbler/cobbler.log ? > > -- > > Orion Poplawski > > Technical Manager 303-415-9701 x222 > > NWRA, Boulder/CoRA Office FAX: 303-415-9702 > > 3380 Mitchell Lane or...@nwra.com > > Boulder, CO 80301 http://www.nwra.com > > _______________________________________________ > > cobbler mailing list > > cobbler@lists.fedorahosted.org > > https://lists.fedorahosted.org/mailman/listinfo/cobbler > > From: "Orion Poplawski" <or...@cora.nwra.com> > > To: "cobbler mailing list" <cobbler@lists.fedorahosted.org> > > Sent: Tuesday, 24 March, 2015 22:06:01 > > Subject: Re: [cobbler] server crashes when trying reposync of > > centos6_x64_updates > > On 03/24/2015 06:44 AM, Joost Ringoot wrote: > > > Hello, > >> Since a week, my cobbler-server does a spontaneous reboot when I do a > >> "cobbler > > > reposync". > > > More specific when I do: > > > cobbler reposync --only="centos6_x64_updates" > > > Any suggestions on how to troubleshoot this further are very welcome, > > Anything interesting in /var/log/messages or /var/log/cobbler/cobbler.log ? > > -- > > Orion Poplawski > > Technical Manager 303-415-9701 x222 > > NWRA, Boulder/CoRA Office FAX: 303-415-9702 > > 3380 Mitchell Lane or...@nwra.com > > Boulder, CO 80301 http://www.nwra.com > > _______________________________________________ > > cobbler mailing list > > cobbler@lists.fedorahosted.org > > https://lists.fedorahosted.org/mailman/listinfo/cobbler > _______________________________________________ > cobbler mailing list > cobbler@lists.fedorahosted.org > https://lists.fedorahosted.org/mailman/listinfo/cobbler
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