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Full Discussion: Can I reduce sysdump?
Top Forums UNIX for Dummies Questions & Answers Can I reduce sysdump? Post 302133211 by ravager on Wednesday 22nd of August 2007 11:09:33 AM
Old 08-22-2007
Make sure of what your setup is at the moment
sysdumpdev -l ( listing your setup )

I think you may find Primary go to one and Secondary go to the other

You can tes the Secondary to use your paging space

and free up the space that way

Also you can set the

sysdupdev -P -s /dev/hd6
sysdupdev -P -p /dev/sysdumpnull

then Chenge the size of the dump
hd71 or hd72 then set it back



Look at your rootvg for any filessystems you can take some space from

use chfs -a size=xxxxx /mount_point
where xxxxx is the new reduced size to use ( depending on your OS-level)
 

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LEARN ABOUT OSF1

vgreduce

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

NAME

       vgreduce - reduce a volume group

SYNOPSIS

       vgreduce  [-a|--all] [-A|--autobackup y|n] [-d|--debug] [-h|-?|--help] [--removemissing] [-t|--test] [-v|--verbose] VolumeGroupName [Physi-
       calVolumePath...]

DESCRIPTION

       vgreduce allows you to remove one or more unused physical volumes from a volume group.

OPTIONS

       See lvm for common options.

       -a, --all
	      Removes all empty physical volumes if none are given on command line.

       --removemissing
	      Removes all missing physical volumes from the volume group, if there are no logical volumes allocated on those. This resumes  normal
	      operation of the volume group (new logical volumes may again be created, changed and so on).

	      If this is not possible (there are logical volumes referencing the missing physical volumes) and you cannot or do not want to remove
	      them manually, you can run this option with --force to have vgreduce remove any partial LVs.

	      Any logical volumes and dependent snapshots that were partly on the missing disks get removed completely. This includes those  parts
	      that lie on disks that are still present.

	      If your logical volumes spanned several disks including the ones that are lost, you might want to try to salvage data first by acti-
	      vating your logical volumes with --partial as described in lvm (8).

SEE ALSO

       lvm(8), vgextend(8)

Sistina Software UK					 LVM TOOLS 2.02.95(2) (2012-03-06)					       VGREDUCE(8)
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