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Fracker 07-30-2015 10:05 AM
Fstab & lvm
 
HI Guys,

I am facing some issue.

I put filter on my lvm.conf

filter = [ "a/sdi[1-9]$/","a/emcpower.*/", "r/sd.*/", "r/.*/" ]


Now problem is /dev/sdi is keep changing, like last time it was /dev/sde now it is /dev/sdi which is causing lvm to ignore this which is my root partition. While restarting it is getting stuck for this reason.

Any suggestions, to stop /dev/sdi change again?

Cebrian 07-30-2015 10:08 AM
Quote:
Originally Posted by Fracker (Post 5398342)
HI Guys,

I am facing some issue.

I put filter on my lvm.conf

filter = [ "a/sdi[1-9]$/","a/emcpower.*/", "r/sd.*/", "r/.*/" ]


Now problem is /dev/sdi is keep changing, like last time it was /dev/sde now it is /dev/sdi which is causing lvm to ignore this which is my root partition. While restarting it is getting stuck for this reason.

Any suggestions, to stop /dev/sdi change again?
Use UUID instead of device name.

Fracker 08-12-2015 01:48 AM
to mount We are using device mapper only (/dev/mapper). How do we put UUID based filter or mapper based filter in LVM?

Cebrian 08-12-2015 02:25 AM
Quote:
Originally Posted by Fracker (Post 5404650)
to mount We are using device mapper only (/dev/mapper). How do we put UUID based filter or mapper based filter in LVM?
blkid /dev/mapper/<vgname>-<lvname>

Then copy the UUID to the /etc/fstab


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