New release available: 2022-07-31 "Igor".
upgrade now! [52.2] (what's this?)
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