I am trying to extend an existing lvm and it is failing. I seem to be
getting conflicting info on the status of things -

pvcreate -v /dev/dasdk1
pvcreate -- locking logical volume manager
pvcreate -- checking physical volume name "/dev/dasdk1"
pvcreate -- getting physical volume size
pvcreate -- checking maximum physical volume size
pvcreate -- checking partition type
pvcreate -- checking volume group name
pvcreate -- creating new physical volume
pvcreate -- setting up physical volume for /dev/dasdk1 with 4806696
sectors
pvcreate -- writing physical volume data to disk "/dev/dasdk1"
pvcreate -- physical volume "/dev/dasdk1" successfully created
pvcreate -- unlocking logical volume manager

pvdisplay -v /dev/dasdk1
pvdisplay -- "/dev/dasdk1" is a new physical volume of 2.29 GB

vgextend -v volgrp1 /dev/dasdk1
vgextend -- locking logical volume manager
vgextend -- checking volume group name "volgrp1"
vgextend -- checking volume group "volgrp1" existence
vgextend -- checking for inactivity of volume group
vgextend -- reading data of volume group "volgrp1" from lvmtab
vgextend -- INFO: maximum logical volume size is 255.99 Gigabyte
vgextend -- reading data for all physical volumes from disk(s)
vgextend -- extending VGDA structures of volume group "volgrp1"
vgextend -- ERROR: no physical volumes usable to extend volume group
"volgrp1"

/sbin/vgcreate -v volgrp2 /dev/dasdk1
vgcreate -- checking volume group name
vgcreate -- checking volume group directory existence
vgcreate -- locking logical volume manager
vgcreate -- checking volume group "volgrp2" existence
vgcreate -- counting all existing volume groups
vgcreate -- reading all physical volume data from disks
vgcreate -- checking if all given physical volumes in command line are new

vgcreate -- checking physical volumes name "/dev/dasdk1"
vgcreate -- checking physical volume "/dev/dasdk1"
vgcreate -- size of physical volume "/dev/dasdk1"  is 4806696 sectors
vgcreate -- checking for new physical volume "/dev/dasdk1"
vgcreate -- "/dev/dasdk1" is not a new physical volume
vgcreate -- checking volume group name of physical volume "/dev/dasdk1"
vgcreate -- physical volume "/dev/dasdk1" already belongs to volume group
"volgrp1"

vgreduce -v volgrp1 /dev/dasdk1
vgreduce -- locking logical volume manager
vgreduce -- checking volume group name "volgrp1"
vgreduce -- checking volume group "volgrp1" existence
vgreduce -- checking volume group "volgrp1" activity
vgreduce -- reading data of volume group "volgrp1" from disk(s)
vgreduce -- reducing VGDA structures of volume group "volgrp1"
vgreduce -- physical volume "/dev/dasdk1" doesn't belong to volume group
"volgrp1"

vgdisplay -v volgrp1
--- Volume group ---
VG Name               volgrp1
VG Access             read/write
VG Status             available/resizable
VG #                  0
MAX LV                256
Cur LV                1
Open LV               0
MAX LV Size           255.99 GB
Max PV                256
Cur PV                8
Act PV                8
VG Size               18.28 GB
PE Size               4 MB
Total PE              4680
Alloc PE / Size       4680 / 18.28 GB
Free  PE / Size       0 / 0
VG UUID               lYy109-vv0i-7DnP-l99H-1wuz-cSwk-45JUfC

--- Logical volume ---
LV Name                /dev/volgrp1/lvol1
VG Name                volgrp1
LV Write Access        read/write
LV Status              available
LV #                   1
# open                 0
LV Size                18.28 GB
Current LE             4680
Allocated LE           4680
Allocation             next free
Read ahead sectors     1024
Block device           58:0


--- Physical volumes ---
PV Name (#)           /dev/dasdc1 (1)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdd1 (2)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasde1 (3)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdf1 (4)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdg1 (5)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdh1 (6)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdi1 (7)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

PV Name (#)           /dev/dasdj1 (8)
PV Status             available / allocatable
Total PE / Free PE    585 / 0

Regards,
Sandeep Batta
Host System Services,
Phone : 919-224-1282
email : [EMAIL PROTECTED]

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