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<a class="moz-txt-link-abbreviated" href="mailto:drbd-user-request@lists.linbit.com">drbd-user-request@lists.linbit.com</a> a écrit :
<blockquote cite="mid:20080517100004.5CC542E3E04E@mail.linbit.com"
type="cite">
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Today's Topics:
1. Re: Changing Hostname (LINBIT Support - Lars Ellenberg)
2. Re: Changing Hostname (Ian Knight)
3. Re: Changing Hostname (Ian Knight)
4. xfs on drbd problems (yoyo64)
5. Re: Changing Hostname (LINBIT Support - Lars Ellenberg)
6. Re: xfs on drbd problems (Lars Ellenberg)
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Message: 1
Date: Fri, 16 May 2008 22:13:15 +0200
From: LINBIT Support - Lars Ellenberg <a class="moz-txt-link-rfc2396E" href="mailto:mysql-support@linbit.com"><mysql-support@linbit.com></a>
Subject: Re: [DRBD-user] Changing Hostname
To: <a class="moz-txt-link-abbreviated" href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a>
Message-ID: <20080516201315.GC16714@racke>
Content-Type: text/plain; charset=us-ascii
On Fri, May 16, 2008 at 06:30:55PM +0100, Ian Knight wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Lars Ellenberg wrote:
</pre>
<blockquote type="cite">
<pre wrap="">On Fri, May 16, 2008 at 01:06:49PM +0100, Ian Knight wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi,
We have a situation where we need to update the hostname of the
machines that host a drbd system.
I thought it would be a matter of update hostname, and then update
the drbd.conf and restart drbd.
Sadly this does not seem to be the case, as it seems drbd stores the
hostnames in the meta-data - is there anyway to update this?
</pre>
</blockquote>
<pre wrap="">no, it does not.
what makes you think so?
what does "uname -n" say?
</pre>
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</blockquote>
<pre wrap=""><!---->
</pre>
<blockquote type="cite">
<pre wrap="">Uname -n would return the master.CORRECTDOMAIN.com
</pre>
</blockquote>
<pre wrap=""><!---->
would you please just type in "uname -n",
and copy'n'paste the output into your drbd.conf?
</pre>
<blockquote type="cite">
<pre wrap="">For the time being i have had to set the hostname back to
master.INCORRECTDOMAIN.com - but ideally i would like to update it
properly which means updating the hostname within the meta-data i would
imagine.
</pre>
</blockquote>
<pre wrap=""><!---->
again, DRBD does NOT store anything hostname related anywhere.
drbdadm just does a "uname -n" equivalent, and looks for a "on
$thatname" section in the config file.
do you happen to use the ofc drbd resource agent,
and the "clone overrides hostname" misfeature?
if so, you'd need to change your "override" as well...
</pre>
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