Better not using ASMLib…

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ASMLib is Simple to implement and makes disk management more easy, BUT, if you upgrade your system then you enter into troubles.

The example will use iSCSI target to define the clusterware CRSDATA diskgroup just for the TIPs.

Use the iSCSI protocol to present the storage to the servers.

Connect the storage to each node using iscsiadm command
Assuming our three storages ip addresses are:, and

[root@node1 ~]# iscsiadm -m discovery -t sendtargets -p,1 openfiler:tsn.CRSDATA1
[root@node1 ~]# iscsiadm -m discovery -t sendtargets -p,1 openfiler:tsn.CRSDATA2
[root@node1 ~]# iscsiadm -m discovery -t sendtargets -p,1 openfiler:tsn.CRSDATA3

[root@node1 ~]# iscsiadm -m node

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I am Oracle Certified Master 11g & 12c database architect with significant experience in heterogeneous environments, and strong ability to lead complex and critical projects requiring multiple technical implementations. at Trivadis SA

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