Hi,
Paul Howarth schrieb:
> You can then boot back into Fedora, in which "df" should show the
> reduced size of the partition. You can then use pvmove to move
> everything off /dev/hdb1 onto /dev/hda2, and then vgreduce to remove
> /dev/hdb1 from the volume group. At that point you can then repartition
> hdb, add a new LVM physical volume into your volume group (vgextend),
> use pvmove to move all the data to hdb, and vgreduce to remove hda2 from
> the volume group. You can also use ext2online to bring the
> /dev/VolGroup00/LogVol00 filesystem up to the full size of the volume
> it's on so that no space is wasted.
Hmm - still another problem. That's how far I got:
# df -h
Dateisystem Größe Benut Verf Ben% Eingehängt auf
/dev/mapper/VolGroup00-LogVol00
30G 4,4G 24G 16% /
/dev/hda1 99M 16M 79M 17% /boot
none 252M 0 252M 0% /dev/shm
# vgdisplay -v
Finding all volume groups
Finding volume group "VolGroup00"
--- Volume group ---
VG Name VolGroup00
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 7
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 75,47 GB
PE Size 32,00 MB
Total PE 2415
Alloc PE / Size 1056 / 33,00 GB
Free PE / Size 1359 / 42,47 GB
VG UUID Scg1fw-WM5q-eoj5-rcf8-AAAi-sKmV-nrWAYK
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol00
VG Name VolGroup00
LV UUID c3JfzP-cN3w-v49v-nXYN-whIc-b5A2-f7KMzx
LV Write Access read/write
LV Status available
# open 1
LV Size 32,00 GB
Current LE 1024
Segments 1
Allocation inherit
Read ahead sectors 0
Block device 253:0
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol01
VG Name VolGroup00
LV UUID K6Tqyu-jO0S-BpPC-8ob7-t7Qd-SOQ1-aK6EUY
LV Write Access read/write
LV Status available
# open 1
LV Size 1,00 GB
Current LE 32
Segments 1
Allocation inherit
Read ahead sectors 0
Block device 253:1
--- Physical volumes ---
PV Name /dev/hda2
PV UUID EpsJjV-7Svg-cMVX-sjdF-lMXQ-ruCB-9bzrXP
PV Status allocatable
Total PE / Free PE 1189 / 133
PV Name /dev/hdb1
PV UUID 0bUeIv-uudT-MadJ-WDpU-yMD0-4P4n-Suitsd
PV Status allocatable
Total PE / Free PE 1226 / 1226
I moved everthing from /dev/hdb1, all PE are free now. But trying to
reduce the VG gives me an error:
# vgreduce /dev/VolGroup00 /dev/hdb1
/var/lock/lvm/V_/dev/VolGroup00: open failed: Datei oder Verzeichnis
nicht gefunden
Can't get lock for /dev/VolGroup00
This means that some file or directory is not found. Any ideas what's
going wrong here?
Oliver
