Forum Discussion

Davinder_rana__'s avatar
3 years ago

LVM extend and san migration

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. 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.