When I extend my root vg ( the VG that has the root lv ) to an PV on the
md0 device, the system boots into a panic complaining that the UUID of
PV on the md device does not exist. But before I extend it, the system
boots normally, showing the md0 and its pv is up.
Any advice is greatly appreciate.
Below is my disk configuration before running the vgextend g1volgroup00
/dev/md0
[root@g1 ~]# pvdisplay
--- Physical volume ---
PV Name /dev/xvda2
VG Name g1volgroup00
PV Size 9.90 GB / not usable 6.76 MB
Allocatable yes (but full)
PE Size (KByte) 8192
Total PE 1266
Free PE 0
Allocated PE 1266
PV UUID H0owWs-k8Li-w0Mb-3CgN-5gsM-haJy-BYYkrh
--- Physical volume ---
PV Name /dev/md0
VG Name g1volgroup00
PV Size 156.19 MB / not usable 4.19 MB
Allocatable yes
PE Size (KByte) 8192
Total PE 19
Free PE 19
Allocated PE 0
PV UUID 4m2GFx-QDv0-Gb8q-qxAG-QMIc-If9i-b1ge12
[root@g1 ~]# vgdisplay
--- Volume group ---
VG Name g1volgroup00
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 5
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 2
Act PV 2
VG Size 10.04 GB
PE Size 8.00 MB
Total PE 1285
Alloc PE / Size 1266 / 9.89 GB
Free PE / Size 19 / 152.00 MB
VG UUID EFxLNW-31H9-lyLD-oprg-UvLB-lVNF-3Qv6zG
Vu
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