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Veritas.com
Support

Storage Migration of vvr diskgroup

Karan_jadhav
Level 2

4 hours ago

Hello I have VVR setup in our environment. I need to migrate storage of this vvr diskgroup. Could you please help me with steps. Can i do it with vxevac & do i need to stop replication before migration
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2 REPLIES 2

frankgfan
Moderator
Moderator
   VIP   

3 hours ago

you do not have to stop replication while migrating the data to a new storage.

recommend to use data mirroring instead of using vxevac (to play safe)/

please consult with the TN below in storage migration

https://www.veritas.com/support/en_US/article.100023745

 

 

 

Karan_jadhav
Level 2

2 hours ago

Hi Frankgfan,

Thank you for your update. Yes we are migrating storage by using mirroring only but here in VVR diskgroup, i am not sure about command syntax to be used to mirror volume which have DCM log seems to be mirror over 2 disks & I hope mirroring is fine for SRL volume as well to migrate storage. Sorry I am new to VVR.

Could you please assist me here. Below op for reference.

[root oradev0101d]# vxprint -htqg db-oradev-dcdr-vvr01-dg
dg db-oradev-dcdr-vvr01-dg default default 30250 1542272965.495.glb00hh0101d

dm db-oradev-dcdr-vvr01-dg01 san_vc0_00018a auto 65536 3302948560 -
dm db-oradev-dcdr-vvr01-dg02 san_vc0_00018b auto 65536 3302948560 -

rv db-oradev-dcdr-vvr01-dg_rvg 1 ENABLED ACTIVE secondary 2 db-oradev-dcdr-vvr01-dg_SRL
rl rl_hhoe01_db-oradev-vvr01-dg db-oradev-dcdr-vvr01-dg_rvg CONNECT ACTIVE 10.70.50.21 db-oradev-dcdr-vvr01-dg rl_oehh01_db-oradev-vvr01-dg
v db-oradev-dcdr-ora_ogg1-vol db-oradev-dcdr-vvr01-dg_rvg ENABLED ACTIVE 1048576000 SELECT - fsgen
pl db-oradev-dcdr-ora_ogg1-vol-01 db-oradev-dcdr-ora_ogg1-vol ENABLED ACTIVE 1048576000 CONCAT - RW
sd db-oradev-dcdr-vvr01-dg01-01 db-oradev-dcdr-ora_ogg1-vol-01 db-oradev-dcdr-vvr01-dg01 0 1048576000 0 san_vc0_00018a ENA
pl db-oradev-dcdr-ora_ogg1-vol-02 db-oradev-dcdr-ora_ogg1-vol ENABLED ACTIVE LOGONLY CONCAT - RW
sd db-oradev-dcdr-vvr01-dg01-03 db-oradev-dcdr-ora_ogg1-vol-02 db-oradev-dcdr-vvr01-dg01 1258291200 512 LOG san_vc0_00018a ENA
pl db-oradev-dcdr-ora_ogg1-vol-03 db-oradev-dcdr-ora_ogg1-vol ENABLED ACTIVE LOGONLY CONCAT - RW
sd db-oradev-dcdr-vvr01-dg02-02 db-oradev-dcdr-ora_ogg1-vol-03 db-oradev-dcdr-vvr01-dg02 1048576000 512 LOG san_vc0_00018b ENA
v db-oradev-dcdr-me01_shared-vol db-oradev-dcdr-vvr01-dg_rvg ENABLED ACTIVE 209715200 SELECT - fsgen
pl db-oradev-dcdr-me01_shared--01 db-oradev-dcdr-me01_shared-vol ENABLED ACTIVE 209715200 CONCAT - RW
sd db-oradev-dcdr-vvr01-dg01-02 db-oradev-dcdr-me01_shared--01 db-oradev-dcdr-vvr01-dg01 1048576000 209715200 0 san_vc0_00018a ENA
pl db-oradev-dcdr-me01_shared--02 db-oradev-dcdr-me01_shared-vol ENABLED ACTIVE LOGONLY CONCAT - RW
sd db-oradev-dcdr-vvr01-dg01-04 db-oradev-dcdr-me01_shared--02 db-oradev-dcdr-vvr01-dg01 1258291712 512 LOG san_vc0_00018a ENA
pl db-oradev-dcdr-me01_shared--03 db-oradev-dcdr-me01_shared-vol ENABLED ACTIVE LOGONLY CONCAT - RW
sd db-oradev-dcdr-vvr01-dg02-03 db-oradev-dcdr-me01_shared--03 db-oradev-dcdr-vvr01-dg02 1048576512 512 LOG san_vc0_00018b ENA
v db-oradev-dcdr-vvr01-dg_SRL db-oradev-dcdr-vvr01-dg_rvg ENABLED ACTIVE 1048576000 SELECT - SRL
pl db-oradev-dcdr-vvr01-dg_SRL-01 db-oradev-dcdr-vvr01-dg_SRL ENABLED ACTIVE 1048576000 CONCAT - RW
sd db-oradev-dcdr-vvr01-dg02-01 db-oradev-dcdr-vvr01-dg_SRL-01 db-oradev-dcdr-vvr01-dg02 0 1048576000 0 san_vc0_00018b ENA

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