When you use HDLM in a cluster configuration, you must install the same version of HDLM on all of the nodes that make up the cluster. If different versions of HDLM are installed, the cluster system might not operate correctly. If HDLM Version and Service Pack Version, which you can display by executing the following command, are the same, then the HDLM versions are also the same:
# /opt/DynamicLinkManager/bin/dlnkmgr view -sys
The following table lists the related programs used when creating a cluster.
Kernel architecture |
Usable kernels |
Cluster software |
|---|---|---|
EM64T/AMD64 |
3.8.13-44.el7uek.x86_64 |
Oracle RAC 12c Release 1 (12.1.0.2.0)#1#2 |
4.1.12-61.1.28.el7uek.x86_64 |
Oracle RAC 12c Release 1 (12.1.0.2.0)#1#2 |
|
4.1.12-112.16.4.el7uek.x86_64 |
Oracle RAC 12c Release 1 (12.2.0.1.0)#2#3 |
|
4.1.12-124.16.4.el7uek.x86_64 |
Oracle RAC 12c Release 1 (12.1.0.2.0)#1#2 |
- #1
Only configurations that include the Automatic Storage Management (ASM) function (using raw devices) and Oracle Grid Infrastructure are supported.
For details, see Settings for Oracle.
- #2
It is recommended that you use external redundancy for ASM disk groups. To use normal or high redundancy in an environment in which a multipath configuration is used between servers and storage systems, contact the Oracle Corporation about the necessary Oracle settings.
- #3
The following configurations are supported:
Configurations that include the Automatic Storage Management (ASM) function (the ASMLib kernel driver (ASMLib) is used) and Oracle Grid Infrastructure
For details, see Settings for Oracle.