2012/4/18 Andreas Kurz <andr...@hastexo.com> > On 04/17/2012 09:31 PM, ruslan usifov wrote: > > > > > > 2012/4/17 Proskurin Kirill <k.prosku...@corp.mail.ru > > <mailto:k.prosku...@corp.mail.ru>> > > > > On 04/17/2012 03:46 PM, ruslan usifov wrote: > > > > 2012/4/17 Andreas Kurz <andr...@hastexo.com > > <mailto:andr...@hastexo.com> <mailto:andr...@hastexo.com > > <mailto:andr...@hastexo.com>>> > > > > > > On 04/14/2012 11:14 PM, ruslan usifov wrote: > > > Hello > > > > > > I remove 2 nodes from cluster, with follow sequence: > > > > > > crm_node --force -R <id of node1> > > > crm_node --force -R <id of node2> > > > cibadmin --delete --obj_type nodes --crm_xml '<node > > uname="node1"/>' > > > cibadmin --delete --obj_type status --crm_xml '<node_state > > uname="node1"/>' > > > cibadmin --delete --obj_type nodes --crm_xml '<node > > uname="node2"/>' > > > cibadmin --delete --obj_type status --crm_xml '<node_state > > uname="node2"/>' > > > > > > > > > Nodes after this deleted, but if for example i restart > > (reboot) > > one of > > > existent nodes in working cluster, this deleted nodes > > appear again in > > > OFFLINE state > > > > > > I have this problem some time ago. > > I "solved" it something like that: > > > > crm node delete NODENAME > > crm_node --force --remove NODENAME > > cibadmin --delete --obj_type nodes --crm_xml '<node > uname="NODENAME"/>' > > cibadmin --delete --obj_type status --crm_xml '<node_state > > uname="NODENAME"/>' > > > > -- > > > > > > I do the same, but some times after cluster reconfiguration (node failed > > due power supply failure) removed nodes appear again, and this happens > > 3-4 times > > And the same behavior if you switch your cluster into maintenance-mode > (to avoid service downtime) and stop/start pacemaker and corosync > completely? > > We will have maintenance window at this Friday (20.04.2012) so after that i can report more info.
PS: I had similar situation on other cluster some times ago, and there i fully restart cluster and problem reproduced. But after some time(about 1-2 week) not existent nodes have ceased to appear
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