03-12-2012
Map
The disk are in concurrent mode. If a run lspv from one node I got:
# lspv
...
hdisk3 00f6317b414624c2 vg_data concurrent
hdisk4 00f6317b41466700 vg_data concurrent
...
I tried export/import.
The disks are mapped through VSCSI.
I will make a test, unmapping the disks, running cfgdev on VIOS and then remapping them.
Thanks!
Enzote
---------- Post updated at 09:41 AM ---------- Previous update was at 08:12 AM ----------
Hello!
This procedure works:
1.- Stop PowerHA services in both nodes.
2.- In VIOS A:
$ rmdev -dev vtd_data_A
$ rmdev -dev vtd_data_B
$ r oem
# rmdev -dl hdisk1
# rmdev -dl hdisk2
# cfgmgr
# chdev -l hdisk1 -a reserve_policy=no_reserve
# chdev -l hdisk2 -a reserve_policy=no_reserve
# exit
$ mkvdev -vdev hdisk1 -vadaper vhost0 -dev vtd_data_A
$ mkvdev -vdev hdisk2 -vadaper vhost0 -dev vtd_data_B
3.- Repeat step 2 en VIOS B.
4.- On node A:
# rmdev -dl hdisk3
# rmdev -dl hdisk4
# cfgmgr
# chdev -l hdisk3 -a reserve_policy=no_reserve
# chdev -l hdisk4 -a reserve_policy=no_reserve
# chdev -l hdisk3 -a queue_depth=10
# chdev -l hdisk4 -a queue_depth=10
# varyonvg vg_data
0516-1434 varyonvg: Following physical volumes appear to be grown in size.
Run chvg command to activate the new space.
hdisk3 hdisk4
# chvg -g vg_data
# varyoffvg vg_data
5.- Repeat step 4 on node B, except chvg -g.
Thanks for the support!
Enzote
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LEARN ABOUT MINIX
ng_device
NG_DEVICE(4) BSD Kernel Interfaces Manual NG_DEVICE(4)
NAME
ng_device -- device netgraph node type
SYNOPSIS
#include <netgraph/ng_device.h>
DESCRIPTION
A device node is both a netgraph node and a system device interface. When a device node is created, a new device entry appears which is
accessible via the regular file operators such as open(2), close(2), read(2), write(2), etc.
The first node is created as /dev/ngd0, all subsequent nodes /dev/ngd1, /dev/ngd2, etc.
HOOKS
A device node has a single hook with an arbitrary name. All data coming in over the hook will be presented to the device for read(2). All
data coming in from the device entry by write(2) will be forwarded to the hook.
CONTROL MESSAGES
The device node supports one non-generic control message:
NGM_DEVICE_GET_DEVNAME
Returns device name corresponding to a node.
SHUTDOWN
This node shuts down upon receipt of a NGM_SHUTDOWN control message, or upon hook disconnection. The associated device entry is removed and
becomes available for use by future device nodes.
SEE ALSO
netgraph(4), ngctl(8)
HISTORY
The device node type was first implemented in FreeBSD 5.0.
AUTHORS
Mark Santcroos <marks@ripe.net>
Gleb Smirnoff <glebius@FreeBSD.org>
BSD
October 19, 2004 BSD