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LVM extend and san migration

Davinder_rana__
Level 1

I have 2 node cluster active passive with no vxvm lv's.

1. I want to extend one lv, what is the process for that.

2. Client is planning for the SAN migration, lv's are running without vxvm, what steps I need to follow.

For the 1st step can I run lvextend & resize2fs on one node and it will auto reflect of second node or need to run any command for rfresh the lv details in all nodes?

 

1 REPLY 1

frankgfan
Moderator
Moderator
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1. I want to extend one lv, what is the process for that.

<<< do na full data backup, get a maintenance window,  deport the service group with the lv, resize the lv, follow the tn below

https://www.veritas.com/support/en_US/article.100016817

to update the new lv size in vxvm, start the SG.

2. Client is planning for the SAN migration, lv's are running without vxvm, what steps I need to follow.

<<< since "lv's are running without vxvm,",  just stop VCS, follow the vendor's instructions to migrate SAN.