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Hi All Expert,
Now I have re-install, VM Server, VM Manager and try to create new 2 volumes on Storage.
Note: I am using Oracle Database 11g Release 2 with VM Manager.
On both VM Servers, after I type iscsiadm command, on both severs show the same result as below:
[root@ovmserver-node1 ~]# iscsiadm -m node
172.16.1.110:3260,1 iqn.2001-05.com.equallogic:0-8a0906-66649440a-83334e4fbfa50f62-ovm-repo
172.16.1.110:3260,1 iqn.2001-05.com.equallogic:0-8a0906-60749440a-3d134e4fbf750f62-ovm-pool
[root@ovmserver-node1 ~]#
[root@ovmserver-node1 ~]# cat /proc/partitions
major minor #blocks name
8 0 142711168 sda
8 1 1052226 sda1
8 2 83883397 sda2
8 3 52428127 sda3
8 16 524298240 sdb
8 32 104862720 sdc
252 0 524298240 dm-0
252 1 104862720 dm-1
[root@ovmserver-node1 ~]#
[root@ovmserver-node1 ~]# fdisk -l
Disk /dev/sda: 146.1 GB, 146136236032 bytes
255 heads, 63 sectors/track, 17766 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 131 1052226 83 Linux
/dev/sda2 132 10574 83883397+ 83 Linux
/dev/sda3 10575 17101 52428127+ 82 Linux swap / Solaris
Disk /dev/sdb: 536.8 GB, 536881397760 bytes
255 heads, 63 sectors/track, 65272 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdb doesn't contain a valid partition table
Disk /dev/sdc: 107.3 GB, 107379425280 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdc doesn't contain a valid partition table
Disk /dev/dm-0: 536.8 GB, 536881397760 bytes
255 heads, 63 sectors/track, 65272 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 107.3 GB, 107379425280 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-1 doesn't contain a valid partition table
[root@ovmserver-node1 ~]#
[root@ovmserver-node1 ~]# blkid
/dev/sda1: LABEL="/boot1" UUID="1137d324-71ae-4c74-b70c-4b1c9f3f4f79" TYPE="ext3"
/dev/sda2: LABEL="/" UUID="2d8999d0-fbee-45e6-9683-c9cc4157134f" TYPE="ext3"
/dev/sda3: LABEL="SWAP-sda31" UUID="5d3045cc-ae79-4385-9540-3fa38bbb1c1e" TYPE="swap"
/dev/sr0: LABEL="Oracle VM Server cd 1 20120501" TYPE="iso9660"
After I create Cluster Sever Pool successfully already, on both Servers show as below:
[root@ovmserver-node1 ~]# blkid
/dev/sda1: LABEL="/boot1" UUID="1137d324-71ae-4c74-b70c-4b1c9f3f4f79" TYPE="ext3"
/dev/sda2: LABEL="/" UUID="2d8999d0-fbee-45e6-9683-c9cc4157134f" TYPE="ext3"
/dev/sda3: LABEL="SWAP-sda31" UUID="5d3045cc-ae79-4385-9540-3fa38bbb1c1e" TYPE="swap"
/dev/sr0: LABEL="Oracle VM Server cd 1 20120501" TYPE="iso9660"
/dev/mapper/36090a0a840947460620f75bf4f4e133d: LABEL="OVS_POOL_FILESYSTEM" UUID="0004fb00-0005-0000-1450-e7d20b591307" TYPE="ocfs2"
[root@ovmserver-node1 ~]#
During I try to create Storage Repository, it got error as below:
First, it takes so long time to create and appear error message as below:
Message
The Job has timed out while executing, and will be aborted.
After that, I try to click on OK error message page to release out, than I click Next button and wait for a while, the error message appear as below:
(01/16/2013 10:17:32:011 AM)
OVMAPI_B000E Storage plugin command [storage_plugin_createFileSystem] failed for storage server [0004fb00000900001e67d58e0ef44181] failed with [com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: dispatch to server: ovmserver-node1 failed. OVMAPI_4004E Server Failed Command: dispatch https://?uname?:?pwd?@172.16.1.1:8899/api/2 storage_plugin_createFileSystem oracle.ocfs2.OCFS2.OCFS2Plugin 0004fb00000500002256f14385c27134 /dev/mapper/36090a0a840946466620fa5bf4f4e3383 0, Status: OSCPlugin.FileSystemBusyEx:'An ocfs2 filesystem already exists on /dev/mapper/36090a0a840946466620fa5bf4f4e3383'
Wed Jan 16 10:17:31 ICT 2013
Wed Jan 16 10:17:31 ICT 2013] OVMAPI_4010E Attempt to send command: dispatch to server: ovmserver-node1 failed. OVMAPI_4004E Server Failed Command: dispatch https://?uname?:?pwd?@172.16.1.1:8899/api/2 storage_plugin_createFileSystem oracle.ocfs2.OCFS2.OCFS2Plugin 0004fb00000500002256f14385c27134 /dev/mapper/36090a0a840946466620fa5bf4f4e3383 0, Status: org.apache.xmlrpc.XmlRpcException: OSCPlugin.FileSystemBusyEx:'An ocfs2 filesystem already exists on /dev/mapper/36090a0a840946466620fa5bf4f4e3383'
Wed Jan 16 10:17:31 ICT 2013
Wed Jan 16 10:17:31 ICT 2013
Wed Jan 16 10:17:31 ICT 2013
I have checked on both VM Servers and see device are mapping and
[root@ovmserver-node1 ~]# blkid
/dev/sda1: LABEL="/boot1" UUID="1137d324-71ae-4c74-b70c-4b1c9f3f4f79" TYPE="ext3"
/dev/sda2: LABEL="/" UUID="2d8999d0-fbee-45e6-9683-c9cc4157134f" TYPE="ext3"
/dev/sda3: LABEL="SWAP-sda31" UUID="5d3045cc-ae79-4385-9540-3fa38bbb1c1e" TYPE="swap"
/dev/sr0: LABEL="Oracle VM Server cd 1 20120501" TYPE="iso9660"
/dev/mapper/36090a0a840947460620f75bf4f4e133d: LABEL="OVS_POOL_FILESYSTEM" UUID="0004fb00-0005-0000-1450-e7d20b591307" TYPE="ocfs2"
/dev/mapper/36090a0a840946466620fa5bf4f4e3383: LABEL="OVS05476eea150fd" UUID="0004fb00-0005-0000-c2b0-5476eea150fd" TYPE="ocfs2"
[root@ovmserver-node1 ~]#
I try to delete the (/dev/mapper/36090a0a840946466620fa5bf4f4e3383) with command dd on both Servers but still got error the same.
Should I delete both of (/dev/mapper/36090a0a840946466620fa5bf4f4e3383) and (/dev/mapper/36090a0a840947460620f75bf4f4e133d)? If I delete (/dev/mapper/36090a0a840947460620f75bf4f4e133d) it will affect to Server Pool Cluster or not?
root@ovmserver-node1 ~]# dd if=/dev/zero of=/dev/mapper/36090a0a840946466620fa5bf4f4e3383 count=1000
Please kindly give advice for this.
Thanks and regards,
Vandy
