1、故障提示

抓取資源管理日誌發現提示如下錯誤

tail -f /var/log/cluster/rgmanager.log

May 6 18:21:24 yktdb1 rgmanager[17425]: State change: Local UP

May 6 18:21:24 yktdb1 rgmanager[17425]: Starting stopped service service:yktoracle

May 6 18:21:24 yktdb1 rgmanager[18533]: [lvm] HA LVM: Improper setup detected

May 6 18:21:24 yktdb1 rgmanager[18555]: [lvm] * "volume_list" not specified in lvm.conf.

May 6 18:21:24 yktdb1 rgmanager[17425]: start on lvm "yktoracledb" returned 1 (generic error)

May 6 18:21:24 yktdb1 rgmanager[17425]: #68: Failed to start service:yktoracle; return value: 1

May 6 18:21:24 yktdb1 rgmanager[17425]: Stopping service service:yktoracle

May 6 18:21:25 yktdb1 rgmanager[18586]: [script] Executing /etc/init.d/dbora stop

May 6 18:21:25 yktdb1 rgmanager[18682]: [fs] stop: Could not match /dev/yktoracledb/oracledblv with a real device

May 6 18:21:25 yktdb1 rgmanager[18720]: [lvm] HA LVM: Improper setup detected

May 6 18:21:25 yktdb1 rgmanager[18742]: [lvm] * "volume_list" not specified in lvm.conf.

May 6 18:21:25 yktdb1 rgmanager[18778]: [lvm] Deactivating yktoracledb/oracledblv

May 6 18:21:25 yktdb1 rgmanager[18800]: [lvm] Making resilient : lvchange -an yktoracledb/oracledblv

May 6 18:21:25 yktdb1 rgmanager[18825]: [lvm] Resilient command: lvchange -an yktoracledb/oracledblv --config devices{filter=["a|/dev/mapper/LUN-1800G|","a|/dev/mappe

May 6 18:21:26 yktdb1 rgmanager[17425]: Service service:yktoracle is recovering

May 6 18:21:26 yktdb1 rgmanager[17425]: #71: Relocating failed service service:yktoracle

May 6 18:21:26 yktdb1 rgmanager[17425]: Service service:yktoracle is stopped

May 6 18:21:35 yktdb1 rgmanager[17425]: State change: 192.168.10.2 UP

May 6 18:21:35 yktdb1 rgmanager[17425]: Starting stopped service service:yktoracle

May 6 18:21:36 yktdb1 rgmanager[18886]: [lvm] HA LVM: Improper setup detected

May 6 18:21:36 yktdb1 rgmanager[18908]: [lvm] * "volume_list" not specified in lvm.conf.

May 6 18:21:36 yktdb1 rgmanager[17425]: start on lvm "yktoracledb" returned 1 (generic error)

May 6 18:21:36 yktdb1 rgmanager[17425]: #68: Failed to start service:yktoracle; return value: 1

May 6 18:21:36 yktdb1 rgmanager[17425]: Stopping service service:yktoracle

May 6 18:21:36 yktdb1 rgmanager[18939]: [script] Executing /etc/init.d/dbora stop

May 6 18:21:36 yktdb1 rgmanager[19035]: [fs] stop: Could not match /dev/yktoracledb/oracledblv with a real device

May 6 18:21:36 yktdb1 rgmanager[19073]: [lvm] HA LVM: Improper setup detected

May 6 18:21:37 yktdb1 rgmanager[19095]: [lvm] * "volume_list" not specified in lvm.conf.

May 6 18:21:37 yktdb1 rgmanager[19131]: [lvm] Deactivating yktoracledb/oracledblv

May 6 18:21:37 yktdb1 rgmanager[19153]: [lvm] Making resilient : lvchange -an yktoracledb/oracledblv

May 6 18:21:37 yktdb1 rgmanager[19178]: [lvm] Resilient command: lvchange -an yktoracledb/oracledblv --config devices{filter=["a|/dev/mapper/LUN-1800G|","a|/dev/mappe

May 6 18:21:37 yktdb1 rgmanager[17425]: Service service:yktoracle is recovering

May 6 18:21:37 yktdb1 rgmanager[17425]: #71: Relocating failed service service:yktoracle

May 6 18:21:39 yktdb1 rgmanager[17425]: Service service:yktoracle is stopped

查看lvdiskplay 對應的oracledblv 狀態提示 Not available

在/dev/yktoraclevg/下面竟然沒有這個oracledblv

除非把clvmd停止後才這個在/dev/yktoarclevg/裏就可以看了

查了好多資料都不知道怎麽回事

查到一個service clvmd status 後發現 集群 vg和lv都是顯示none

這一下讓我找到了問題所在

直接用命令vgchange -cy yktoracledb

在查看service clvmd status

[[email protected] ~]# service clvmd status

clvmd (pid 7550) 正在運行...

Clustered Volume Groups: yktoracledb

Active clustered Logical Volumes: oracledblv ysbaklv test

[[email protected] ~]#

已經可以看見集群共享的vg和lv了

在查看集群狀態正常了服務也啟動了，然後對這個兩個節點測試是否可以正常切換。

[[email protected] ~]# clustat

Cluster Status for ytkcluter @ Sun May 7 11:53:49 2017

Member Status: Quorate

Member Name ID Status

------ ---- ---- ------

192.168.10.1 1 Online, Local, rgmanager

192.168.10.2 2 Online, rgmanager

Service Name Owner (Last) State

------- ---- ----- ------ -----

service:yktoracle 192.168.10.1 started

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