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Top Forums UNIX for Dummies Questions & Answers Unable to reduce the size of volume group? Post 302587051 by pinga123 on Wednesday 4th of January 2012 03:52:53 AM
Old 01-04-2012
Thanks vbe i got it now.

Vbe the actual problem is this.
I have 200gb of harddisk file attached to this machine(virtual machine). But due to space crunch i have to reduce this 200 gb to 150 gb or less.

How would i go about it? Only 6.7 gb /200 gb is used till now.

Shall i use dd on base harddisk file.

p.s vg00 is not containing os.
 

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LVREMOVE(8)						      System Manager's Manual						       LVREMOVE(8)

NAME
lvremove - remove a logical volume SYNOPSIS
lvremove [-A|--autobackup y|n] [-d|--debug] [-f|--force] [-h|-?|--help] [--noudevsync] [-t|--test] [-v|--verbose] LogicalVolumePath [Logi- calVolumePath...] DESCRIPTION
lvremove removes one or more logical volumes. Confirmation will be requested before deactivating any active logical volume prior to removal. Logical volumes cannot be deactivated or removed while they are open (e.g. if they contain a mounted filesystem). Removing an origin logical volume will also remove all dependent snapshots. If the logical volume is clustered then it must be deactivated on all nodes in the cluster before it can be removed. A single lvchange com- mand issued from one node can do this. OPTIONS
See lvm(8) for common options. -f, --force Remove active logical volumes without confirmation. --noudevsync Disable udev synchronisation. The process will not wait for notification from udev. It will continue irrespective of any possible udev processing in the background. You should only use this if udev is not running or has rules that ignore the devices LVM2 cre- ates. EXAMPLES
Remove the active logical volume lvol1 in volume group vg00 without asking for confirmation: lvremove -f vg00/lvol1 Remove all logical volumes in volume group vg00: lvremove vg00 SEE ALSO
lvcreate(8), lvdisplay(8), lvchange(8), lvm(8), lvs(8), lvscan(8), vgremove(8) Sistina Software UK LVM TOOLS 2.02.67(2) (2010-06-04) LVREMOVE(8)
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