exadata ib switch priority 변경

멀티랙 구성시 Exadata 에서는 Subnet Manager 는 반드시 내려야 함.

Exalogic에서는 아래과 같이 변경해줌. Spine 은 8 leaf 는 5

Exadata ib switch priority 5 - > 8 로 변경 작업

[root@gtsw-iba01 ~]# setsmpriority list

Current SM settings:

smpriority 5

controlled_handover TRUE

subnet_prefix 0xfe80000000000000

[root@gtsw-iba01 ~]# disablesm

Stopping partitiond daemon.                                [  OK  ]

Stopping IB Subnet Manager..                               [  OK  ]

[root@gtsw-iba01 ~]# setsmpriority 8

Current SM settings:

smpriority 8

controlled_handover TRUE

subnet_prefix 0xfe80000000000000

[root@gtsw-iba01 ~]# enablesm

Starting IB Subnet Manager.                                [  OK  ]

Starting partitiond daemon.                                [  OK  ]

[root@gtsw-iba01 ~]# setsmpriority list

Current SM settings:

smpriority 8

controlled_handover TRUE

subnet_prefix 0xfe80000000000000