On Sun, 06 Feb 2005 10:20:05 -0800, fromkth+lvm@fastmail.fm said: > Ok i have figured it out that > lvdisplay -m > command shows the mapping of PEs and Logical Volumes. > and in my case it shows that total PEs are 266 that means from 0 to 265, > allocated are 224 and 42 are free PEs > > Logical Volume 0 is from 0 to 191 PEs = 192 PEs > and Logical Volume 1 is from 233 to 264 = 32 PEs > so total is 224 PEs > > and in between these 2 logical volumes 41 PEs(PE# 191 to 232) are free > and 1 PE (PE#265) is free at the end after 2nd logical Volume. > Now i want to be LogVols in VolGroup to be contiguous physically, such > that logical Volume 0 remains on 0 to 191 PEs and logical volume 1 > should start from PE 192 and finishes at PE 223. > > I figured it out that for this shuffling of PEs the command should be, > > # pvmove -v /dev/hda6:233-264 /dev/hda6:192-223 > > which gives following error > > Finding volume group "VolGroup00" > No extents available for allocation > > or > > # pvmove -v -n /dev/Volgroup00/logVol01 /dev/hda6 /dev/hda6:192-223 > > which gives following error > > Named LV and old PV must be in the same VG > pvmove: Move extents from one physical volume to another > > in both cases i cant figure out what is the problem as there are PEs > available and also LV and the "old PV" infact are in same VG. > > I have also tried the simple command > # pvmove -v -n /dev/Volgroup00/logVol01 > which does not give any error, but do nothing as the mapping remains > same. > > anybody here to help me out? After reading archives i findout that this command may help which infact worked. # pvmove -v --alloc anywhere /dev/hda6:233-164 /dev/hda6:192-223 but this --alloc option is not mentioned in man page!! also does anybody know what other options(Allocation Type) can be used with --alloc? > > -ajeet. > > On Sun, 06 Feb 2005 07:44:25 -0800, fromkth+lvm@fastmail.fm said: > > Hi, > > > > I have one Volume Group and it contains two Logical Volumes. > > There are many free PEs in Volume Group. > > I want to know which PEs inside a Physical Volume(Volume Group) are > > assigned to which Logical Volume. > > > > So which command shows this. > > > > > > Thanks. > > > > -ajeet. > > _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
