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MCCS supports the following operating system.
- Up to Redhat Enterprise Linux 5 Update 6 x86 or x64
- Up to Redhat Enterprise Linux 6 x86 or x64 (Only supports Red Hat Enterprise Linux 6 x64 for PowerLinux.)
- Up to or later, either x86 or x64
- CentOS Linux 5 Update 6 or later, either x86 or x64Up to CentOS Linux 6 x86 or x64
- Oracle Enterprise Linux 7 or later, Redhat compatible kernel 3.10.0-123.el7.x86_64 or later / Unbreakable Enterprise Kernel 3.8.13-35.3.1.el7uek.x86_64 or later)
- SuSE Enterprise Linux 12 or later, and until SP3
- IBM PowerLinux 7 or later, and until Update 3
Pre-installation Consideration
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| Warning |
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When you assign an IP address on each NIC for service, heartbeat and mirror, Each IP address should not be on the same subnet among them. But However, each pair of them between nodes must be on the same subnet. |
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When failure occurred in a group, MCCS will online the service resources on the standby which runs the same resources on the active. Users need to add the service resources mentioned above to manage by MCCS.
Please refer to "Chapter 7-. Resource of of MCCS User GuideManual" for more details about adding a resource by the user .
Before adding a resource, user should decide what kind of service of resource and read the following in advance and these attributes will be set.
- Process Service
- Directory where program of Process is registered
- Program name in a form of single process that executable
- The name of the account that you want to run
- Application Service
- Directory location of script files of the program to register Application
(Please refer to " 7-Chapter 7. Resource of MCCS User GuideManual" for more details.) - The name of the account that you want to run
- Directory location of script files of the program to register Application
- Linux service
- Turn 'off' the start level of service registered in the Linux service manager.
- Same service name for the both nodes registered in the Linux service manager.
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