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Top Forums UNIX for Dummies Questions & Answers Physical volume- no free physical partitions Post 302102144 by markper on Monday 8th of January 2007 04:56:02 PM
Old 01-08-2007
Thanks for your replies. I admittedly am a beginner with UNIX. I have lots of experience with Windows file systems, and am trying to understand how UNIX allocates PP's. The volume group that this PP is a part of contains a total of 2710 PP's, 1913 used, and 797 free. So I'm guessing that we are not in imminent danger of running out of disc space. They are spread out over five physical volumes. This is volume 3. So in my simplistic understanding of UNIX file allocation, whatever file systems that are mounted on disk 3 are full, so UNIX will automatically allocate space on the other disks?
 

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

NAME
pvchange - change attributes of a physical volume SYNOPSIS
pvchange [--addtag Tag] [-A|--autobackup y|n] [-d|--debug] [-f|--force] [--deltag Tag] [--metadataignore y|n] [-h|-?|--help] [-t|--test] [-v|--verbose] [-a|--all] [-x|--allocatable y|n] [-u|--uuid] [PhysicalVolumePath...] DESCRIPTION
pvchange allows you to change the allocation permissions of one or more physical volumes. OPTIONS
See lvm for common options. -a, --all If PhysicalVolumePath is not specified on the command line all physical volumes are searched for and used. --metadataignore y|n Ignore or un-ignore metadata areas on this physical volume. If metadata areas on a physical volume are ignored, LVM will not not store metadata in the metadata areas present on this Physical Volume. -u, --uuid Generate new random UUID for specified physical volumes. -x, --allocatable y|n Enable or disable allocation of physical extents on this physical volume. Example "pvchange -x n /dev/sdk1" disallows the allocation of physical extents on this physical volume (possibly because of disk errors, or because it will be removed after freeing it. SEE ALSO
lvm(8), pvcreate(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) PVCHANGE(8)
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