How does LVM find which PV belongs to which VG?
Issue
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I created a vg and added some disk like "/dev/sda, /dev/adb ..." followed by a reboot.
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So, how does LVM find which PV belongs to which VG, by the device name like /dev/sda or by the disk's UUID?
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When I change the device name manual, can LVM still find the right PV for the VG?
Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- LVM
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