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List: drbd-user
Subject: Re: [DRBD-user] Antwort: DRDB single node
From: Etienne Pretorius <etiennep () kingsley ! co ! za>
Date: 2011-02-16 12:16:28
Message-ID: 4D5BC01C.3010308 () kingsley ! co ! za
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Hello Robert,
I am just checking. I have the following configured for the mean time
until I get the other machine.
root@0-0-0:~] cat /etc/drbd.d/drbd.res
resource r0 {
device minor 0;
disk /dev/system/drbd;
meta-disk internal;
on 0-0-0.kingsley.co.za {
address 127.0.0.1:7789;
}
on 0-0-1.kingsley.co.za {
address 127.0.0.1:7789;
}
startup {
wfc-timeout 1;
degr-wfc-timeout 1;
become-primary-on 0-0-0.kingsley.co.za;
}
}
[root@0-0-0:~] cat /proc/drbd
version: 8.3.7 (api:88/proto:86-91)
srcversion: EE47D8BF18AC166BE219757
0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/DUnknown C r----
ns:0 nr:0 dw:48 dr:1036 al:1 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b
oos:1911938028
Thank you
Etienne Pretorius
On 16/02/2011 13:32, Robert.Koeppl@knapp.com wrote:
>
> Hi Etienne
> Quite simple, after setting up the resources in /etc/drbd.conf (you
> can already add the entries for rthe second node there), load the
> module with modprobe drbd, create the metadata with drbdadm create-md
> all, then start up the resources with drbdadm up all, then promote it
> with drbdadm -- --overwrite-data-of-peer primary all. Then you can go
> ahead and use the DRBD-devices in any way needed.
> When the other node is available, copy over the config, create
> metadata on slave, start up drbd, It should start to sync immediately
> after that.
> Mit freundlichen Grüßen / Best Regards
>
> Robert Köppl
>
> Systemadministration
> *
> KNAPP Systemintegration GmbH*
> Waltenbachstraße 9
> 8700 Leoben, Austria
> Phone: +43 3842 805-910
> Fax: +43 3842 82930-500
> robert.koeppl@knapp.com
> www.KNAPP.com
>
> Commercial register number: FN 138870x
> Commercial register court: Leoben
>
> The information in this e-mail (including any attachment) is
> confidential and intended to be for the use of the addressee(s) only.
> If you have received the e-mail by mistake, any disclosure, copy,
> distribution or use of the contents of the e-mail is prohibited, and
> you must delete the e-mail from your system. As e-mail can be changed
> electronically KNAPP assumes no responsibility for any alteration to
> this e-mail or its attachments. KNAPP has taken every reasonable
> precaution to ensure that any attachment to this e-mail has been swept
> for virus. However, KNAPP does not accept any liability for damage
> sustained as a result of such attachment being virus infected and
> strongly recommend that you carry out your own virus check before
> opening any attachment.
>
>
> *Etienne Pretorius <etiennep@kingsley.co.za>*
> Gesendet von: drbd-user-bounces@lists.linbit.com
>
> 16.02.2011 12:25
>
>
> An
> drbd-user@lists.linbit.com
> Kopie
>
> Thema
> [DRBD-user] DRDB single node
>
>
>
>
>
>
>
>
>
> Hello List,
>
> I have one machine at the moment, and will receive another machine in a
> month. The issue is, I would like DRBD setup on the machine so that when
> the other one arrives I can connect them and have the second machine up
> in no time.
>
> How would you configure this, ie make DRBD ignore its peer until I have
> the second machine.
>
> Thank You,
> Etienne Pretorius
> _______________________________________________
> drbd-user mailing list
> drbd-user@lists.linbit.com
> http://lists.linbit.com/mailman/listinfo/drbd-user
>
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<body text="#000000" bgcolor="#ffffff">
Hello Robert,<br>
<br>
I am just checking. I have the following configured for the mean
time until I get the other machine.<br>
<br>
root@0-0-0:~] cat /etc/drbd.d/drbd.res <br>
resource r0 {<br>
device minor 0;<br>
disk \
/dev/system/drbd;<br> meta-disk internal;<br>
<br>
on 0-0-0.kingsley.co.za {<br>
address \
127.0.0.1:7789;<br> }<br>
on 0-0-1.kingsley.co.za {<br>
address \
127.0.0.1:7789;<br> }<br>
startup {<br>
wfc-timeout \
1;<br> \
degr-wfc-timeout 1;<br> \
become-primary-on 0-0-0.kingsley.co.za;<br> \
}<br> }<br>
<br>
[root@0-0-0:~] cat /proc/drbd <br>
version: 8.3.7 (api:88/proto:86-91)<br>
srcversion: EE47D8BF18AC166BE219757 <br>
0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/DUnknown C r----<br>
ns:0 nr:0 dw:48 dr:1036 al:1 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 \
wo:b oos:1911938028<br>
<br>
<br>
Thank you<br>
Etienne Pretorius<br>
<br>
<br>
<br>
On 16/02/2011 13:32, <a class="moz-txt-link-abbreviated" \
href="mailto:Robert.Koeppl@knapp.com">Robert.Koeppl@knapp.com</a> wrote: <blockquote
cite="mid:OF43F8F490.A46AC442-ONC1257839.003EF857-C1257839.003F69DF@knapp.com"
type="cite">
<br>
<font face="sans-serif" size="2">Hi Etienne</font>
<br>
<font face="sans-serif" size="2">Quite simple, after setting up
the resources
in /etc/drbd.conf (you can already add the entries for rthe
second node
there), load the module with modprobe drbd, create the metadata
with
drbdadm create-md all, then start up the resources with drbdadm
up all,
then promote it with drbdadm -- --overwrite-data-of-peer primary
all. Then
you can go ahead and use the DRBD-devices in any way needed.</font>
<br>
<font face="sans-serif" size="2">When the other node is available,
copy
over the config, create metadata on slave, start up drbd, It
should start
to sync immediately after that.<br>
</font><font color="#5f5f5f" size="3">Mit freundlichen Grüßen /
Best Regards<br>
<br>
Robert Köppl<br>
<br>
Systemadministration<br>
<b><br>
KNAPP Systemintegration GmbH</b><br>
Waltenbachstraße 9<br>
8700 Leoben, Austria <br>
Phone: +43 3842 805-910<br>
Fax: +43 3842 82930-500<br>
<a class="moz-txt-link-abbreviated" \
href="mailto:robert.koeppl@knapp.com">robert.koeppl@knapp.com</a> \
<br>
<a class="moz-txt-link-abbreviated" \
href="http://www.KNAPP.com">www.KNAPP.com</a> <br> <br>
Commercial register number: FN 138870x<br>
Commercial register court: Leoben</font><font size="3"><br>
</font><font color="#d2d2d2" size="3"><br>
The information in this e-mail (including any attachment) is
confidential
and intended to be for the use of the addressee(s) only. If you
have received
the e-mail by mistake, any disclosure, copy, distribution or use
of the
contents of the e-mail is prohibited, and you must delete the
e-mail from
your system. As e-mail can be changed electronically KNAPP
assumes no responsibility
for any alteration to this e-mail or its attachments. KNAPP has
taken every
reasonable precaution to ensure that any attachment to this
e-mail has
been swept for virus. However, KNAPP does not accept any
liability for
damage sustained as a result of such attachment being virus
infected and
strongly recommend that you carry out your own virus check
before opening
any attachment.</font>
<br>
<br>
<br>
<table width="100%">
<tbody>
<tr valign="top">
<td width="40%"><font face="sans-serif" size="1"><b>Etienne
Pretorius <a class="moz-txt-link-rfc2396E" \
href="mailto:etiennep@kingsley.co.za"><etiennep@kingsley.co.za></a></b> \
</font> <br>
<font face="sans-serif" size="1">Gesendet von:
<a class="moz-txt-link-abbreviated" \
href="mailto:drbd-user-bounces@lists.linbit.com">drbd-user-bounces@lists.linbit.com</a></font>
<p><font face="sans-serif" size="1">16.02.2011 12:25</font>
</p>
</td>
<td width="59%">
<table width="100%">
<tbody>
<tr valign="top">
<td>
<div align="right"><font face="sans-serif"
size="1">An</font></div>
</td>
<td><font face="sans-serif" size="1"><a \
class="moz-txt-link-abbreviated" \
href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a></font> </td>
</tr>
<tr valign="top">
<td>
<div align="right"><font face="sans-serif"
size="1">Kopie</font></div>
</td>
<td>
<br>
</td>
</tr>
<tr valign="top">
<td>
<div align="right"><font face="sans-serif"
size="1">Thema</font></div>
</td>
<td><font face="sans-serif" size="1">[DRBD-user]
DRDB single node</font></td>
</tr>
</tbody>
</table>
<br>
<table>
<tbody>
<tr valign="top">
<td>
<br>
</td>
<td><br>
</td>
</tr>
</tbody>
</table>
<br>
</td>
</tr>
</tbody>
</table>
<br>
<br>
<br>
<tt><font size="2">Hello List,<br>
<br>
I have one machine at the moment, and will receive another
machine in a
<br>
month. The issue is, I would like DRBD setup on the machine so
that when
<br>
the other one arrives I can connect them and have the second
machine up
<br>
in no time.<br>
<br>
How would you configure this, ie make DRBD ignore its peer
until I have
<br>
the second machine.<br>
<br>
Thank You,<br>
Etienne Pretorius<br>
_______________________________________________<br>
drbd-user mailing list<br>
<a class="moz-txt-link-abbreviated" \
href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a><br>
<a class="moz-txt-link-freetext" \
href="http://lists.linbit.com/mailman/listinfo/drbd-user">http://lists.linbit.com/mailman/listinfo/drbd-user</a><br>
</font></tt>
<br>
</blockquote>
<br>
</body>
</html>
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