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2 votes

pvcreate No device found for /dev/vdb

You're already running Logical Volume Management (LVM). You have shown that your VM knows only about its system disk, /dev/vda, and your command pvcreate /dev/vdb is trying to create a new Physical ...
Chris Davies's user avatar
1 vote
Accepted

Extending rootfs on centos

You'll need to expand the sda3 partition first, as doneal24 said in the comments. If your distribution has the growpart command (sometimes packaged as its own package, sometimes as cloud-utils or ...
telcoM's user avatar
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1 vote
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issue in adding physical volume to volume group lvm

It looks like you haven't used all the available space in /dev/sda4 for your Physical Volume (PV). There's 127GB assigned here: `-sda4 8:4 0 127G 0 part and although the LVs add up ...
Chris Davies's user avatar

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