[Linux-cluster] Cluster issues

[Andrew Lacey]

Hi- 

Are you using the "multipath" Red Hat package (like for an iSCSI SAN)? I had similar problems because my multipath stuff was not set up properly. Do some research on /etc/multipath.conf if you suspect this is the problem. Once multipath is set up, your mountpoints will be in /dev/mapper/ and not right in /dev/. 

-Andrew L 

----- Original Message ----- 
From: "punit_j" <punit_j at rediffmail.com> 
To: linux-cluster at redhat.com 
Sent: Wednesday, June 25, 2008 2:53:43 PM GMT -05:00 US/Canada Eastern 
Subject: [Linux-cluster] Cluster issues 




Hi All, 

I have installed zimbra mailbox server in 2+1 cluster. I am facing following issues while configuring Redhat cluster suite: - 

2 services - 
mb1-cluster.ku.edu.kw 
mb2-cluster.ku.edu.kw 

I have only IP and mount points which are used using LABEL assigned to them. When i reboot all the 3 nodes mount points dont come up and i am getting following errors in log file. Attached is the cluster.conf for reference and also below are logs mentioned : - 

These logs are on 1st node : - 

Jun 25 11:13:15 mb1 clurgmgrd[14825]: Resource Group Manager Starting 
Jun 25 11:13:15 mb1 clurgmgrd[14825]: Loading Service Data 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: Initializing Services 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: /dev/sdh1 is not mounted 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-BACKUP with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-BACKUP returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-STORE with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-STORE returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-DBDATA with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-DBDATA returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-CONF with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-CONF returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-REDOLOG with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-REDOLOG returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-INDEX with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-INDEX returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-LOG with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-LOG returned 2 (invalid argument(s)) 
Jun 25 11:13:17 mb1 clurgmgrd: [14825]: stop: Could not match LABEL=MB2-TEST-CLUST with a real device 
Jun 25 11:13:17 mb1 clurgmgrd[14825]: stop on fs:MB2-CLUSTER returned 2 (invalid argument(s)) 
Jun 25 11:13:22 mb1 clurgmgrd: [14825]: /dev/sdg1 is not mounted 
Jun 25 11:13:27 mb1 clurgmgrd: [14825]: /dev/sdf1 is not mounted 
Jun 25 11:13:33 mb1 clurgmgrd: [14825]: /dev/sde1 is not mounted 
Jun 25 11:13:38 mb1 clurgmgrd: [14825]: /dev/sdd1 is not mounted 
Jun 25 11:13:43 mb1 clurgmgrd: [14825]: /dev/sdc1 is not mounted 
Jun 25 11:13:45 mb1 rgmanager: clurgmgrd startup failed 
Jun 25 11:13:48 mb1 clurgmgrd: [14825]: /dev/sdb1 is not mounted 
Jun 25 11:13:53 mb1 clurgmgrd: [14825]: /dev/sda1 is not mounted 
Jun 25 11:13:58 mb1 clurgmgrd[14825]: Services Initialized 
Jun 25 11:14:01 mb1 clurgmgrd[14825]: Logged in SG "usrm::manager" 
Jun 25 11:14:01 mb1 clurgmgrd[14825]: Magma Event: Membership Change 
Jun 25 11:14:01 mb1 clurgmgrd[14825]: State change: Local UP 
Jun 25 11:14:01 mb1 clurgmgrd[14825]: State change: mbstandby.ku.edu.kw UP 
Jun 25 11:14:03 mb1 clurgmgrd[14825]: Magma Event: Membership Change 
Jun 25 11:14:03 mb1 clurgmgrd[14825]: State change: mb2.ku.edu.kw UP 

On STANDBY NODE 

forgot to add standby server logs: - 

Jun 25 11:13:26 mbstandby clurgmgrd[15850]: Resource Group Manager Starting 
Jun 25 11:13:26 mbstandby clurgmgrd[15850]: Loading Service Data 
Jun 25 11:13:27 mbstandby clurgmgrd[15850]: Initializing Services 
Jun 25 11:13:27 mbstandby clurgmgrd: [15850]: /dev/sdl1 is not mounted 
Jun 25 11:13:27 mbstandby clurgmgrd: [15850]: /dev/sdp1 is not mounted 
Jun 25 11:13:32 mbstandby clurgmgrd: [15850]: /dev/sdk1 is not mounted 
Jun 25 11:13:32 mbstandby clurgmgrd: [15850]: /dev/sdn1 is not mounted 
Jun 25 11:13:38 mbstandby clurgmgrd: [15850]: /dev/sdj1 is not mounted 
Jun 25 11:13:38 mbstandby clurgmgrd: [15850]: /dev/sdo1 is not mounted 
Jun 25 11:13:43 mbstandby clurgmgrd: [15850]: /dev/sdi1 is not mounted 
Jun 25 11:13:43 mbstandby clurgmgrd: [15850]: /dev/sdm1 is not mounted 
Jun 25 11:13:47 mbstandby sshd(pam_unix)[17583]: session opened for user root by (uid=0) 
Jun 25 11:13:48 mbstandby clurgmgrd: [15850]: /dev/sdd1 is not mounted 
Jun 25 11:13:48 mbstandby clurgmgrd: [15850]: /dev/sdh1 is not mounted 
Jun 25 11:13:53 mbstandby clurgmgrd: [15850]: /dev/sdg1 is not mounted 
Jun 25 11:13:53 mbstandby clurgmgrd: [15850]: /dev/sdc1 is not mounted 
Jun 25 11:13:56 mbstandby rgmanager: clurgmgrd startup failed 
Jun 25 11:13:58 mbstandby clurgmgrd: [15850]: /dev/sdf1 is not mounted 
Jun 25 11:13:58 mbstandby clurgmgrd: [15850]: /dev/sdb1 is not mounted 
Jun 25 11:14:04 mbstandby clurgmgrd: [15850]: /dev/sde1 is not mounted 
Jun 25 11:14:04 mbstandby clurgmgrd: [15850]: /dev/sda1 is not mounted 
Jun 25 11:14:09 mbstandby clurgmgrd[15850]: Services Initialized 
Jun 25 11:14:09 mbstandby clurgmgrd[15850]: Logged in SG "usrm::manager" 
Jun 25 11:14:09 mbstandby clurgmgrd[15850]: Magma Event: Membership Change 
Jun 25 11:14:09 mbstandby clurgmgrd[15850]: State change: Local UP 
Jun 25 11:14:12 mbstandby clurgmgrd[15850]: Magma Event: Membership Change 
Jun 25 11:14:12 mbstandby clurgmgrd[15850]: State change: mb1.ku.edu.kw UP 
Jun 25 11:14:13 mbstandby clurgmgrd[15850]: Resource groups locked; not evaluating 
Jun 25 11:14:14 mbstandby clurgmgrd[15850]: Magma Event: Membership Change 
Jun 25 11:14:14 mbstandby clurgmgrd[15850]: State change: mb2.ku.edu.kw UP 
Jun 25 11:49:22 mbstandby sshd(pam_unix)[9438]: session opened for user root by (uid=0) 

Can anyone help me in this issue. Its really urgent. So request you for help. 





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