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<div class="moz-cite-prefix">On 7/12/18 9:30 am, G C wrote:<br>
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<blockquote type="cite"
cite="mid:CAGdG7F5-N-1Pxe8reW_Mq4af4SuviS-N08xKDRnwj+YMuZoPnQ@mail.gmail.com">
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<div>Thank you for your response.</div>
<div><br>
</div>
In our scenario we're limited to a single PV on the LVM and
while online does work it takes a long time for the pvmove to
complete from say 2TB to a 3TB PV.
<div><br>
</div>
<div>We're trying the offline in hopes that it would speed
things up a lot.</div>
</div>
</blockquote>
<p>Sorry, I still don't understand. If you have a single PV, what
are you using pvmove for?</p>
<p>In my scenario, I use lvextend and then drbdadm resize.</p>
<p>Or do you mean you are adding additional physical devices with
larger capacity, and then using pvmove to relocate to the new
device, and then using lvextend to increase the size, and then
drbdadm resize? and instead you are planning to drbdadm down
<resource> and then fiddle with the underlying devices, and
then drbdadm up ?</p>
<p>Is the problem that pvmove takes a long time to complete, or that
it affects performance too much during the move? Just curious...</p>
<p>Regards,<br>
Adam<br>
</p>
<p><br>
</p>
<blockquote type="cite"
cite="mid:CAGdG7F5-N-1Pxe8reW_Mq4af4SuviS-N08xKDRnwj+YMuZoPnQ@mail.gmail.com"><br>
<div class="gmail_quote">
<div dir="ltr">On Thu, Dec 6, 2018 at 4:26 PM Adam Goryachev
<<a href="mailto:mailinglists@websitemanagers.com.au"
moz-do-not-send="true">mailinglists@websitemanagers.com.au</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="m_6422385764702612165moz-cite-prefix">On 7/12/18
8:54 am, G C wrote:<br>
</div>
<blockquote type="cite">
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<div dir="ltr">Version: </div>
<div dir="ltr">drbd84-utils.x86_64
8.9.2-1.0.1.el7<br>
</div>
<div dir="ltr"><br>
</div>
<div>
<div>cat /proc/drbd</div>
<div>version: 8.4.10 (api:1/proto:86-101)</div>
<div>srcversion: 75EFA3DCEBEF5C771A0FCFC</div>
</div>
<div><br>
</div>
<div>Following instructions located here for
offline with internal metadata</div>
<div><a
href="https://docs.linbit.com/docs/users-guide-8.4/#s-resizing"
target="_blank" moz-do-not-send="true">https://docs.linbit.com/docs/users-guide-8.4/#s-resizing</a><br>
</div>
<div>I always get this error, I've found several
issues that are similar but haven't found
anyway to get past this issue.</div>
<div>Architecture</div>
<div>LVM > DRBD</div>
<div><br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex"># drbdadm
down <resource></blockquote>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex"># drbdadm
dump-md clusterdb > /tmp/metadata</blockquote>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Found
meta data is "unclean", please apply-al
first</blockquote>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Command
'drbdmeta 0 v08 /dev/drbd/clusterdb internal
dump-md' terminated with exit code 255</blockquote>
</blockquote>
</div>
</div>
</div>
</div>
</div>
<br>
</blockquote>
<div class="m_6422385764702612165moz-cite-prefix"><br>
</div>
<div class="m_6422385764702612165moz-cite-prefix">Out of
interest, why do you need to use offline resize? I always
have used the online resize with no issues (LVM
underneath). Simply increase the LV (on both nodes) and
then issue a "drbdadm resize <resource>" command.</div>
<div class="m_6422385764702612165moz-cite-prefix"><br>
</div>
<div class="m_6422385764702612165moz-cite-prefix">Not sure
if that helps, or if you have a reason for using offline
resize, maybe someone else can assist with that.<br>
</div>
<div class="m_6422385764702612165moz-cite-prefix"><br>
</div>
<div class="m_6422385764702612165moz-cite-prefix">PS, using
8.4.x versions.<br>
</div>
<div class="m_6422385764702612165moz-cite-prefix"><br>
</div>
<div class="m_6422385764702612165moz-cite-prefix">Regards,</div>
<div class="m_6422385764702612165moz-cite-prefix">Adam<br>
</div>
<div class="m_6422385764702612165moz-cite-prefix"><br>
</div>
<div class="m_6422385764702612165moz-signature">-- <br>
Adam Goryachev Website Managers <a
class="m_6422385764702612165moz-txt-link-abbreviated"
href="http://www.websitemanagers.com.au" target="_blank"
moz-do-not-send="true">www.websitemanagers.com.au</a></div>
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<p><br>
</p>
<div class="moz-signature">-- <br>
Adam Goryachev
Website Managers
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