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Top Forums UNIX for Dummies Questions & Answers LVM lvcreate don't want to format Post 302296170 by vbe on Tuesday 10th of March 2009 02:22:29 PM
Old 03-10-2009
Well what you are trying will surely not work...
If I follow you, the idea is to show via SAN the disk to a remote server ,am I right?
In this case you should not use vgcreate or whatever but make a safe copy using vgexport or exportvg (aix) look at the man pages since I dont have the syntax in mind :
A mistake and you are doomed... I would say in HPUX you would use
vgexport -s -p -m -v mapfile.vgXX /dev/vgXX

using the mapfile you on the remote box can import the vg giving it a newname and hope you mount it read only or use the -e (exclusive) mode

This is what we are to do when using HACMP(AIX) or MCSG (HP)... (but can be done without the soft...)
 

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

NAME
lvscan - scan (all disks) for Logical Volumes SYNOPSIS
lvscan [-a|--all] [-b|--blockdevice] [-d|--debug] [-h|--help] [--ignorelockingfailure] [-P|--partial] [-v|--verbose] DESCRIPTION
lvscan scans all known volume groups or all supported LVM block devices in the system for defined Logical Volumes. The output consists of one line for each Logical Volume indicating whether or not it is active, a snapshot or origin, the size of the device and its allocation policy. Use lvs(8) or lvdisplay(8) to obtain more-comprehensive information about the Logical Volumes. OPTIONS
See lvm for common options. --all Include information in the output about internal Logical Volumes that are components of normally-accessible Logical Volumes, such as mirrors, but which are not independently accessible (e.g. not mountable). For example, after creating a mirror using 'lvcreate -m1 --mirrorlog disk', this option will reveal three internal Logical Volumes, with suffixes mimage_0, mimage_1, and mlog. -b, --blockdevice This option is now ignored. Instead, use lvs(8) or lvdisplay(8) to obtain the device number. SEE ALSO
lvm(8), lvcreate(8), lvdisplay(8) lvs(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) LVSCAN(8)
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