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Operating Systems Solaris How to identify if disk is attached to SAN and assist in migration.? Post 303002631 by Peasant on Tuesday 29th of August 2017 11:23:59 AM
Old 08-29-2017
Identify the new luns attached to hypervisor (echo | format ).
Label the new luns and partition them per your choosing or requirements via format command.

First, you assign new luns to hypervisors virtual disk service (vds).
In your case that is primary-vds0
Code:
ldm add-vdsdev /dev/rdsk/.... <name>@primary-vds0

Check the current configuration of virtual machine :
Code:
ldm list -l <name of virtual machine, returned from ldm list, not primary>

Then, add the disk to virtual machine (ldom), where id is optional, it will choose next number available if not specified.
Code:
ldm add-vdisk [id=N] <name> <name>@primary-vds0 <name of virtual machine>

After that, login to that virtual machine via telnet from hypervisor or network, check dmesg for devices created at the time, and format output.
If you specified the ID of of new disk(s), those will be (probably) c1d<ID>s2 in the LDOM or the next available number.
Either c1, c2.. depending on the devices present during initial install.

Work is now being done inside the virtual machine, you must determine which volume manager is used (vx, zfs, ufs ?).
continue by documentation regarding that subject taking into consideration that this is a clustered environment.
Probably the disks will need to be added to other members of the cluster.

This is not a trivial task, so test it first in some test environment, if you are unsure of the outcome.

Hope that helps
Regards
Peasant.
 

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LDM2(1)                                                                                                                                    LDM2(1)

NAME
ldm - a display manager for LTSP SYNOPSIS
ldm <vt[1-N]> <:[0-N]> DESCRIPTION
ldm(1) starts an X server and presents the user with a login screen, similar to the gdm(1) login prompt. instead of using the XDMCP proto- col, ldm(1) uses ssh(1) connect to remote servers, then starts an Xsession either via ssh(1) X forwarding, or direct TCP/IP connection. It was designed for the LTSP project, but could be used in a non-ltsp environment as well. OPTIONS
<vt[1-N]> tty where ldm will run <:[0-N]> X display that ldm uses. RESOURCES
http://ltsp.org COPYING
Copyright (C) 2007 Canonical Ltd. Copyright (C) 2007 LTSP.org. This program is Free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 06/14/2007 LDM2(1)
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