multipath.conf changes removed on host activation
Hi, I have some specific device settings in multipath.conf for my storage box as it's not yet in the default settings of multipath for this device. Upon activation of my host, the multipath.conf file is always replaced by the default version and my changes are lost. How can I either prevent vdsm from touching the file, or merge my configuration? Regards, Rik
This is a multi-part message in MIME format. --------------010108080607040101020501 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Dňa 06.05.2015 o 10:30 Rik Theys napísal(a):
Hi,
I have some specific device settings in multipath.conf for my storage box as it's not yet in the default settings of multipath for this device.
Upon activation of my host, the multipath.conf file is always replaced by the default version and my changes are lost.
How can I either prevent vdsm from touching the file, or merge my configuration?
This first line in multipath.conf prevents an update from vdsm on our systems: "# RHEV REVISION 1.1" -- Ernest Beinrohr, AXON PRO Ing <http://www.beinrohr.sk/ing.php>, RHCE <http://www.beinrohr.sk/rhce.php>, RHCVA <http://www.beinrohr.sk/rhce.php>, LPIC <http://www.beinrohr.sk/lpic.php>, VCA <http://www.beinrohr.sk/vca.php>, +421-2-62410360 +421-903-482603 --------------010108080607040101020501 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">Dňa 06.05.2015 o 10:30 Rik Theys napísal(a):<br> </div> <blockquote cite="mid:5549D10E.1040106@esat.kuleuven.be" type="cite">Hi, <br> <br> I have some specific device settings in multipath.conf for my storage box as it's not yet in the default settings of multipath for this device. <br> <br> Upon activation of my host, the multipath.conf file is always replaced by the default version and my changes are lost. <br> <br> How can I either prevent vdsm from touching the file, or merge my configuration? <br> </blockquote> <br> This first line in multipath.conf prevents an update from vdsm on our systems:<br> "# RHEV REVISION 1.1"<br> <br> <div class="moz-signature">-- <br> <div id="oernii_footer" style="color: gray;"> <span style="font-family: Lucida Console, Luxi Mono, Courier, monospace; font-size: 90%;"> Ernest Beinrohr, AXON PRO<br> <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/ing.php">Ing</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/vca.php">VCA</a>, <br> +421-2-62410360 +421-903-482603 <br> </span> </div> <img src="http://nojsstats.appspot.com/UA-44497096-1/email.beinrohr.sk" moz-do-not-send="true" border="0" width="1" height="1"> </div> </body> </html> --------------010108080607040101020501--
Hi Rik, What version of vdsm are you using? You can avoid overriding /etc/multipath.conf by editing it, and adding the following line: # RHEV PRIVATE as the second line in the conf file, right after the first line which is supposed to state the version of vdsm's multipath configuration. Let me know if it helps. Yeela ----- Original Message -----
From: "Rik Theys" <Rik.Theys@esat.kuleuven.be> To: users@ovirt.org Sent: Wednesday, May 6, 2015 11:30:06 AM Subject: [ovirt-users] multipath.conf changes removed on host activation
Hi,
I have some specific device settings in multipath.conf for my storage box as it's not yet in the default settings of multipath for this device.
Upon activation of my host, the multipath.conf file is always replaced by the default version and my changes are lost.
How can I either prevent vdsm from touching the file, or merge my configuration?
Regards,
Rik _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Hi, On 05/06/2015 10:39 AM, Yeela Kaplan wrote:
What version of vdsm are you using?
vdsm-4.16.14-0.el7.x86_64
You can avoid overriding /etc/multipath.conf by editing it, and adding the following line: # RHEV PRIVATE as the second line in the conf file, right after the first line which is supposed to state the version of vdsm's multipath configuration.
Thanks, that does it! Regards, Rik
Let me know if it helps.
Yeela
----- Original Message -----
From: "Rik Theys" <Rik.Theys@esat.kuleuven.be> To: users@ovirt.org Sent: Wednesday, May 6, 2015 11:30:06 AM Subject: [ovirt-users] multipath.conf changes removed on host activation
Hi,
I have some specific device settings in multipath.conf for my storage box as it's not yet in the default settings of multipath for this device.
Upon activation of my host, the multipath.conf file is always replaced by the default version and my changes are lost.
How can I either prevent vdsm from touching the file, or merge my configuration?
Regards,
Rik _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 ---------------------------------------------------------------- <<Any errors in spelling, tact or fact are transmission errors>>
participants (3)
-
Ernest Beinrohr -
Rik Theys -
Yeela Kaplan