migrate

hi,

i migrate an old SAN to a new SAN using vxvm on centos.

i see the new disk from new SAN -/dev/sdb and i add this disk under DG where is the old disk then i make mirror between them.Then i remove the old disk from DG.Then i connect the cable from old SAN to new SAN-i see then /dev/sdd as second path to the new disk.If i use now multipath to create /dev/mapper/mpath with underlying disks /dev/sdb /dev/sdd then is there necessary to perform things under vxvm in order that vxprint to see /dev/maper/mpath instead /dev/.sdb?

tnx

1 Solution

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Accepted Solution!

Re: migrate

take a look at these two technotes

 

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

https://www.veritas.com/support/en_US/article.100022187

if you follow one of the above two technotes, both your new luns and VxVM should work just fine

 

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2 Replies
Highlighted

Re: migrate

No you dont need to anything else. DMP will work with what OS gives it.
Accepted Solution!

Re: migrate

take a look at these two technotes

 

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

https://www.veritas.com/support/en_US/article.100022187

if you follow one of the above two technotes, both your new luns and VxVM should work just fine

 

View solution in original post