8 More Discussions You Might Find Interesting
1. Solaris
Hi All!
I have a two x6270 solaris 10, blade, connected to a EMC x4 storage appliance via fibre.
I have little knowledge of veritasfile system, and EMC x4, storage device, but I found out that one DG is in shared mode.
I need to split the configuration, to use only one server (blade).
The EMC... (1 Reply)
Discussion started by: fretagi
1 Replies
2. AIX
I'm trying to auto-mount EMC Symmetrix BCV device at boot.
but having problem making BCV available.
I put script called mkbcv to the inittab and engineer suggested to add
120 sec sleep between cfgmgr so I did that also.
My mkbcv script seems to be working fine, it says "hdisk4 Available" ... (1 Reply)
Discussion started by: shuhei365
1 Replies
3. Red Hat
Hi ,
I have a redhat 5.3 server which has 2 vg.. one is rootvg in local harddisk and another one is applicationvg in SAN.. When I reboot the server , EMC powerpath driver is not starting up automatically. Hence applicationvg is not mounting properly. Therefore I need to unmount it manually and... (4 Replies)
Discussion started by: Makri
4 Replies
4. Solaris
Hi guys,
I'm running vxdmp and powerpath at the same time. Vxdmp for internal disks and powerpath for external.
The problem is that, on the failover tests which a fiber cable should be removed, the system cannot recognize the disks.
Any hints on how to configure powerpath in order to... (4 Replies)
Discussion started by: glenioborges
4 Replies
5. UNIX for Advanced & Expert Users
We are looking at running MPIO for it's redundancy and load balancing benefits. Does anyone know what pieces of software or modules are needed on the VIO server to get load balancing to work. Remember we are using EMC's DMX3500 storage system. We no longer want to use Powerpath. :rolleyes: ... (2 Replies)
Discussion started by: vxg0wa3
2 Replies
6. Solaris
Dear gentelmen
kindly please update me me how can i know disks on EMC and get size for
all disks on EMC? (1 Reply)
Discussion started by: magasem
1 Replies
7. HP-UX
Hello,
I'm looking for reference sites using HP-UX and EMC symmetrix disk.
Then, May I ask you questions? (6 Replies)
Discussion started by: cooldugong
6 Replies
8. UNIX for Advanced & Expert Users
does anybody know what the bcb feature is in EMC? (5 Replies)
Discussion started by: jigarlakhani
5 Replies
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 2.02.67(2) (2010-06-04) VGREDUCE(8)
