What is the purpose of "System ID" field in vgdisplay output?
Issue
- What is the purpose of "System ID" field in
vgdisplayoutput? - How I can use it? Can I set it?
[root@localhost ~]# vgdisplay testVG
--- Volume group ---
VG Name testVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 21
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 6
Open LV 6
Max PV 0
Cur PV 1
Act PV 1
VG Size 112.18 GiB
PE Size 4.00 MiB
Total PE 28719
Alloc PE / Size 28594 / 111.70 GiB
Free PE / Size 125 / 500.00 MiB
VG UUID MYlhWY-OZo1-Tprj-s6L2-m8u0-IA4w-tIotjA
Environment
- Red Hat Enterprise Linux 6
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
