[Pacemaker] hangs pending
Andrew Beekhof
andrew at beekhof.net
Tue Jan 14 04:37:46 UTC 2014
On 14 Jan 2014, at 3:34 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>
>
> 14.01.2014, 06:25, "Andrew Beekhof" <andrew at beekhof.net>:
>> Apart from anything else, your timeout needs to be bigger:
>>
>> Jan 13 12:21:36 [17223] dev-cluster2-node1.unix.tensor.ru stonith-ng: ( commands.c:1321 ) error: log_operation: Operation 'reboot' [11331] (call 2 from crmd.17227) for host 'dev-cluster2-node2.unix.tensor.ru' with device 'st1' returned: -62 (Timer expired)
>>
>
> Bigger than that?
See my other email, the agent is broken.
> In :21 node2 A long time ago already booted and work (almost).
Exactly, so why didnt the agent return?
> #cat /var/log/cluster/mystonith.log
> .....
> Mon Jan 13 11:48:43 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(): getinfo-devdescr
> Mon Jan 13 11:48:43 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(): getinfo-devid
> Mon Jan 13 11:48:43 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(): getinfo-xml
> Mon Jan 13 11:48:46 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(/opt/cluster_tools_2/keys/root at dev-cluster2-master.unix.tensor.ru): getconfignames
> Mon Jan 13 11:48:46 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(/opt/cluster_tools_2/keys/root at dev-cluster2-master.unix.tensor.ru): status
> Mon Jan 13 12:11:37 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(/opt/cluster_tools_2/keys/root at dev-cluster2-master.unix.tensor.ru): getconfignames
> Mon Jan 13 12:11:37 MSK 2014 greenx dev-cluster2-node1.unix.tensor.ru () STONITH DEBUG(/opt/cluster_tools_2/keys/root at dev-cluster2-master.unix.tensor.ru): reset dev-cluster2-node2.unix.tensor.ru
> Mon Jan 13 12:11:37 MSK 2014 Now boot time 1389256739, send reboot
> .......
>
>> On 14 Jan 2014, at 7:18 am, Andrew Beekhof <andrew at beekhof.net> wrote:
>>
>>> On 13 Jan 2014, at 8:31 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>>>> 13.01.2014, 02:51, "Andrew Beekhof" <andrew at beekhof.net>:
>>>>> On 10 Jan 2014, at 9:55 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>>>>>> 10.01.2014, 14:31, "Andrey Groshev" <greenx at yandex.ru>:
>>>>>>> 10.01.2014, 14:01, "Andrew Beekhof" <andrew at beekhof.net>:
>>>>>>>> On 10 Jan 2014, at 5:03 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>>>>>>>>> 10.01.2014, 05:29, "Andrew Beekhof" <andrew at beekhof.net>:
>>>>>>>>>> On 9 Jan 2014, at 11:11 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>>>>>>>>>>> 08.01.2014, 06:22, "Andrew Beekhof" <andrew at beekhof.net>:
>>>>>>>>>>>> On 29 Nov 2013, at 7:17 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>>>>>>>>>>>>> Hi, ALL.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I'm still trying to cope with the fact that after the fence - node hangs in "pending".
>>>>>>>>>>>> Please define "pending". Where did you see this?
>>>>>>>>>>> In crm_mon:
>>>>>>>>>>> ......
>>>>>>>>>>> Node dev-cluster2-node2 (172793105): pending
>>>>>>>>>>> ......
>>>>>>>>>>>
>>>>>>>>>>> The experiment was like this:
>>>>>>>>>>> Four nodes in cluster.
>>>>>>>>>>> On one of them kill corosync or pacemakerd (signal 4 or 6 oк 11).
>>>>>>>>>>> Thereafter, the remaining start it constantly reboot, under various pretexts, "softly whistling", "fly low", "not a cluster member!" ...
>>>>>>>>>>> Then in the log fell out "Too many failures ...."
>>>>>>>>>>> All this time in the status in crm_mon is "pending".
>>>>>>>>>>> Depending on the wind direction changed to "UNCLEAN"
>>>>>>>>>>> Much time has passed and I can not accurately describe the behavior...
>>>>>>>>>>>
>>>>>>>>>>> Now I am in the following state:
>>>>>>>>>>> I tried locate the problem. Came here with this.
>>>>>>>>>>> I set big value in property stonith-timeout="600s".
>>>>>>>>>>> And got the following behavior:
>>>>>>>>>>> 1. pkill -4 corosync
>>>>>>>>>>> 2. from node with DC call my fence agent "sshbykey"
>>>>>>>>>>> 3. It sends reboot victim and waits until she comes to life again.
>>>>>>>>>> Hmmm.... what version of pacemaker?
>>>>>>>>>> This sounds like a timing issue that we fixed a while back
>>>>>>>>> Was a version 1.1.11 from December 3.
>>>>>>>>> Now try full update and retest.
>>>>>>>> That should be recent enough. Can you create a crm_report the next time you reproduce?
>>>>>>> Of course yes. Little delay.... :)
>>>>>>>
>>>>>>> ......
>>>>>>> cc1: warnings being treated as errors
>>>>>>> upstart.c: In function ‘upstart_job_property’:
>>>>>>> upstart.c:264: error: implicit declaration of function ‘g_variant_lookup_value’
>>>>>>> upstart.c:264: error: nested extern declaration of ‘g_variant_lookup_value’
>>>>>>> upstart.c:264: error: assignment makes pointer from integer without a cast
>>>>>>> gmake[2]: *** [libcrmservice_la-upstart.lo] Error 1
>>>>>>> gmake[2]: Leaving directory `/root/ha/pacemaker/lib/services'
>>>>>>> make[1]: *** [all-recursive] Error 1
>>>>>>> make[1]: Leaving directory `/root/ha/pacemaker/lib'
>>>>>>> make: *** [core] Error 1
>>>>>>>
>>>>>>> I'm trying to solve this a problem.
>>>>>> Do not get solved quickly...
>>>>>>
>>>>>> https://developer.gnome.org/glib/2.28/glib-GVariant.html#g-variant-lookup-value
>>>>>> g_variant_lookup_value () Since 2.28
>>>>>>
>>>>>> # yum list installed glib2
>>>>>> Loaded plugins: fastestmirror, rhnplugin, security
>>>>>> This system is receiving updates from RHN Classic or Red Hat Satellite.
>>>>>> Loading mirror speeds from cached hostfile
>>>>>> Installed Packages
>>>>>> glib2.x86_64 2.26.1-3.el6 installed
>>>>>>
>>>>>> # cat /etc/issue
>>>>>> CentOS release 6.5 (Final)
>>>>>> Kernel \r on an \m
>>>>> Can you try this patch?
>>>>> Upstart jobs wont work, but the code will compile
>>>>>
>>>>> diff --git a/lib/services/upstart.c b/lib/services/upstart.c
>>>>> index 831e7cf..195c3a4 100644
>>>>> --- a/lib/services/upstart.c
>>>>> +++ b/lib/services/upstart.c
>>>>> @@ -231,12 +231,21 @@ upstart_job_exists(const char *name)
>>>>> static char *
>>>>> upstart_job_property(const char *obj, const gchar * iface, const char *name)
>>>>> {
>>>>> + char *output = NULL;
>>>>> +
>>>>> +#if !GLIB_CHECK_VERSION(2,28,0)
>>>>> + static bool err = TRUE;
>>>>> +
>>>>> + if(err) {
>>>>> + crm_err("This version of glib is too old to support upstart jobs");
>>>>> + err = FALSE;
>>>>> + }
>>>>> +#else
>>>>> GError *error = NULL;
>>>>> GDBusProxy *proxy;
>>>>> GVariant *asv = NULL;
>>>>> GVariant *value = NULL;
>>>>> GVariant *_ret = NULL;
>>>>> - char *output = NULL;
>>>>>
>>>>> crm_info("Calling GetAll on %s", obj);
>>>>> proxy = get_proxy(obj, BUS_PROPERTY_IFACE);
>>>>> @@ -272,6 +281,7 @@ upstart_job_property(const char *obj, const gchar * iface, const char *name)
>>>>>
>>>>> g_object_unref(proxy);
>>>>> g_variant_unref(_ret);
>>>>> +#endif
>>>>> return output;
>>>>> }
>>>> Ok :) I patch source.
>>>> Type "make rc" - the same error.
>>> Because its not building your local changes
>>>> Make new copy via "fetch" - the same error.
>>>> It seems that if not exist ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz, then download it.
>>>> Otherwise use exist archive.
>>>> Cutted log .......
>>>>
>>>> # make rc
>>>> make TAG=Pacemaker-1.1.11-rc3 rpm
>>>> make[1]: Entering directory `/root/ha/pacemaker'
>>>> rm -f pacemaker-dirty.tar.* pacemaker-tip.tar.* pacemaker-HEAD.tar.*
>>>> if [ ! -f ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz ]; then \
>>>> rm -f pacemaker.tar.*; \
>>>> if [ Pacemaker-1.1.11-rc3 = dirty ]; then \
>>>> git commit -m "DO-NOT-PUSH" -a; \
>>>> git archive --prefix=ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3/ HEAD | gzip > ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz; \
>>>> git reset --mixed HEAD^; \
>>>> else \
>>>> git archive --prefix=ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3/ Pacemaker-1.1.11-rc3 | gzip > ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz; \
>>>> fi; \
>>>> echo `date`: Rebuilt ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz; \
>>>> else \
>>>> echo `date`: Using existing tarball: ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz; \
>>>> fi
>>>> Mon Jan 13 13:23:21 MSK 2014: Using existing tarball: ClusterLabs-pacemaker-Pacemaker-1.1.11-rc3.tar.gz
>>>> .......
>>>>
>>>> Well, "make rpm" - build rpms and I create cluster.
>>>> I spent the same tests and confirmed the behavior.
>>>> crm_reoprt log here - http://send2me.ru/crmrep.tar.bz2
>>> Thanks!
>>
>> ,
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>>
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>
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>
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