[Pacemaker] crm node delete
Maros Timko
timkom at gmail.com
Fri Jun 11 14:45:19 UTC 2010
Hi all,
using heartbeat stack. I have a system with one node offline:
============
Last updated: Fri Jun 11 13:52:40 2010
Stack: Heartbeat
Current DC: vsp7.example.com (ba6d6332-71dd-465b-a030-227bcd31a25f) -
partition with quorum
Version: 1.0.7-d3fa20fc76c7947d6de66db7e52526dc6bd7d782
2 Nodes configured, 2 expected votes
3 Resources configured.
============
Online: [ vsp7.example.com ]
OFFLINE: [ vsp8.example.com ]
If I try to remove this offline node, I get:
[root at vsp7 ~]# crm node delete vsp8.example.com
WARNING: crm_node bad format:
ERROR: node vsp8.example.com/state "lost" not found in the id list
INFO: check output of crm_node -l
[root at vsp7 ~]# crm_node -l
[root at vsp7 ~]# echo $?
0
[root at vsp7 ~]# crm_node --list
[root at vsp7 ~]# echo $?
0
[root at vsp7 ~]# crm configure show
node $id="ba6d6332-71dd-465b-a030-227bcd31a25f" vsp7.example.com
node $id="edc0ba6f-017f-424e-9dbf-302021a2cbce" vsp8.example.com
Pacemaker explained suggests to use lower level commands for both HA and AIS:
cibadmin --delete --obj_type nodes --crm_xml '<node uname="pcmk-1"/>'
cibadmin --delete --obj_type status --crm_xml '<node_state uname="pcmk-1"/>'
[root at vsp7 ~]# crm_node --help | grep list
-l, --list (AIS-Only) Display all known members (past and present)
of this cluster
So what is the truth of "crm node delete", is it supported for heartbeat or not?
Thanks,
Tino
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