업데이트후 lvscan명령이 안 먹히네요...

fc3에서 yum -y update를 했더니 몇가지 이상한 현상이 있는데, 그중에

[root@www var]# lvscan
Couldn't find device with uuid 'ZEvOKn-iabd-NXt6-svoz-6f0L-uA25-t61qEB'.
Couldn't find all physical volumes for volume group VolGroup00.
Volume group "VolGroup00" not found

lvm백업파일은

# Generated by LVM2: Wed Jan 24 22:20:30 2007

contents = "Text Format Volume Group"
version = 1

description = "Created *after* executing 'vgextend VolGroup00 /dev/sdb1'"

creation_host = "www.dmcatholic.org" # Linux www.dmcatholic.org 2.6.10-1.741_FC3smp #1 SMP Thu Jan 13 16:53:16 EST 2005 i686
creation_time = 1169644830 # Wed Jan 24 22:20:30 2007

VolGroup00 {
id = "4nfh7t-xCpj-5ugt-jQdH-8l9P-uv1D-f8gGVk"
seqno = 4
status = ["RESIZEABLE", "READ", "WRITE"]
extent_size = 65536 # 32 Megabytes
max_lv = 0
max_pv = 0

physical_volumes {

pv0 {
id = "AQfhFK-cJD9-Lb4H-TEoU-6Ewl-WI85-BTN2Bm"
device = "/dev/sda2" # Hint only

status = ["ALLOCATABLE"]
pe_start = 384
pe_count = 1082 # 33.8125 Gigabytes
}

pv1 {
id = "ZEvOKn-iabd-NXt6-svoz-6f0L-uA25-t61qEB"
device = "/dev/sdb1" # Hint only

status = ["ALLOCATABLE"]
pe_start = 384
pe_count = 4375 # 136.719 Gigabytes
}
}

logical_volumes {

LogVol00 {
id = "8QZtZe-B5b7-D3hX-uqEe-z8pG-WfPk-0BlRc2"
status = ["READ", "WRITE", "VISIBLE"]
segment_count = 1

segment1 {
start_extent = 0
extent_count = 1048 # 32.75 Gigabytes

type = "striped"
stripe_count = 1 # linear

stripes = [
"pv0", 0
]
}
}

LogVol01 {
id = "95eRx9-c6Re-XluX-1oGL-R3SK-UUC6-Xr4jrF"
status = ["READ", "WRITE", "VISIBLE"]
segment_count = 1

segment1 {
start_extent = 0
extent_count = 32 # 1024 Megabytes

type = "striped"
stripe_count = 1 # linear

stripes = [
"pv0", 1048
]
}
}
}
}

하드추가하고 폴더 옮기고, 업데이트한 후에 이럽니다.....

pvcreate -u ZEvOKn-iabd-NXt6-svoz-6f0L-uA25-t61qEB /dev/sdb1

이럴게 했을 경우, 시스템이 부팅이 않된다든지 자료를 잃는 일이 있나요?
이렇게 하면 sdb1을 복구할 수 있나요?