How to resize same Physical Volume in Linux

Posted: April 2, 2015 in Resize Physcial Volume, Storage, System Config

Hi this is one of interesting interview question i faced first time .. User wants extend only physical volume.

Example :

I have 10G /demo partition ..actual disk is /dev/sdb1 as LVM partition. VM level i have extended 20G .. Same /dev/sdb1 wants to  extend.. I don’t want create new one and extend again.

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Now VM Level i have extended extra 10G

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