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cauinfo

change devices to be used show current config

[root@nesh-gpfs1 ~]# mmlsnsd -X

 Disk name    NSD volume ID      Device         Devtype  Node name                Remarks          
---------------------------------------------------------------------------------------------------  
 NSD00        AC146479570E8ADC   /dev/sdb       generic  nesh-gpfs1               server node  
 NSD00        AC146479570E8ADC   /dev/sdg       generic  nesh-gpfs1               server node
 NSD00        AC146479570E8ADC   /dev/sdb       generic  nesh-gpfs2               server node
 NSD00        AC146479570E8ADC   /dev/sdg       generic  nesh-gpfs2               server node
 NSD01        AC14647A570E8AEF   /dev/sde       generic  nesh-gpfs1               server node
 NSD01        AC14647A570E8AEF   /dev/sdj       generic  nesh-gpfs1               server node
 NSD01        AC14647A570E8AEF   /dev/sde       generic  nesh-gpfs2               server node  
 NSD01        AC14647A570E8AEF   /dev/sdj       generic  nesh-gpfs2               server node
 NSD10        AC146479570E8AFD   /dev/sdc       generic  nesh-gpfs1               server node
 NSD10        AC146479570E8AFD   /dev/sdh       generic  nesh-gpfs1               server node
 NSD10        AC146479570E8AFD   /dev/sdc       generic  nesh-gpfs2               server node
 NSD10        AC146479570E8AFD   /dev/sdh       generic  nesh-gpfs2               server node
 NSD11        AC14647A570E8B0E   /dev/sdf       generic  nesh-gpfs1               server node
 NSD11        AC14647A570E8B0E   /dev/sdk       generic  nesh-gpfs1               server node
 NSD11        AC14647A570E8B0E   /dev/sdf       generic  nesh-gpfs2               server node
 NSD11        AC14647A570E8B0E   /dev/sdk       generic  nesh-gpfs2               server node
 NSDINT00     AC146479570E8F01   /dev/sdx       generic  nesh-gpfs1               server node
 NSDINT00     AC146479570E8F01   /dev/sdy       generic  nesh-gpfs2               server node

[root@nesh-gpfs1 ~]# 

edit temp file containing NSD to be changed and new type

[root@nesh-gpfs1 ~]# cat xxx
NSDINT00 dmm
[root@nesh-gpfs1 ~]# 

issue changes

[root@nesh-gpfs1 ~]# mmchconfig updateNsdType=/root/xxx
mmchconfig: Command successfully completed
mmchconfig: 6027-1371 Propagating the cluster configuration data to all
affected nodes.  This is an asynchronous process.
[root@nesh-gpfs1 ~]#

check for changes

[root@nesh-gpfs1 ~]# mmlsnsd -X

 Disk name    NSD volume ID      Device         Devtype  Node name                Remarks          
---------------------------------------------------------------------------------------------------  
 NSD00        AC146479570E8ADC   /dev/sdb       generic  nesh-gpfs1               server node  
 NSD00        AC146479570E8ADC   /dev/sdg       generic  nesh-gpfs1               server node
 NSD00        AC146479570E8ADC   /dev/sdb       generic  nesh-gpfs2               server node
 NSD00        AC146479570E8ADC   /dev/sdg       generic  nesh-gpfs2               server node
 NSD01        AC14647A570E8AEF   /dev/sde       generic  nesh-gpfs1               server node
 NSD01        AC14647A570E8AEF   /dev/sdj       generic  nesh-gpfs1               server node
 NSD01        AC14647A570E8AEF   /dev/sde       generic  nesh-gpfs2               server node  
 NSD01        AC14647A570E8AEF   /dev/sdj       generic  nesh-gpfs2               server node
 NSD10        AC146479570E8AFD   /dev/sdc       generic  nesh-gpfs1               server node
 NSD10        AC146479570E8AFD   /dev/sdh       generic  nesh-gpfs1               server node
 NSD10        AC146479570E8AFD   /dev/sdc       generic  nesh-gpfs2               server node
 NSD10        AC146479570E8AFD   /dev/sdh       generic  nesh-gpfs2               server node
 NSD11        AC14647A570E8B0E   /dev/sdf       generic  nesh-gpfs1               server node
 NSD11        AC14647A570E8B0E   /dev/sdk       generic  nesh-gpfs1               server node
 NSD11        AC14647A570E8B0E   /dev/sdf       generic  nesh-gpfs2               server node
 NSD11        AC14647A570E8B0E   /dev/sdk       generic  nesh-gpfs2               server node
 NSDINT00     AC146479570E8F01   /dev/dm-4      dmm      nesh-gpfs1               server node
 NSDINT00     AC146479570E8F01   /dev/dm-7      dmm      nesh-gpfs2               server node

[root@nesh-gpfs1 ~]# 

Alexander Menck 2016/07/06 12:47

cauinfo.txt · Last modified: 2022/07/10 09:34 by 127.0.0.1