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<p><font face="monospace">FYI: I was using ELREPO's packages:<br>
kmod-drbd90.x86_64 9.0.25-2.el8_3.elrepo<br>
drbd90-utils.x86_64 9.13.1-1.el8.elrepo<br>
drbd90-utils-sysvinit.x86_64 9.13.1-1.el8.elrepo<br>
</font></p>
<p><font face="monospace">I just tried EPEL's packages (still needed
elrepos's kmod) and nothing seemed to work there (the cluster
couldn't seem to load DRBD) even though it worked manually.<br>
</font></p>
<p><font face="monospace">drbd.x86_64
9.13.1-1.el8<br>
drbd-pacemaker.x86_64 9.13.1-1.el8<br>
drbd-udev.x86_64 9.13.1-1.el8<br>
drbd-utils.x86_64 9.13.1-1.el8<br>
kmod-drbd90.x86_64 9.0.25-2.el8_3.elrepo</font><br>
</p>
<p><font face="monospace">e.g. output:<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 318: USAGE:: command
not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 320: Commands::
command not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 321: primary: command
not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 322: secondary:
command not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 323: attach: command
not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 324: disk-options:
command not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: line 325: detach: command
not found ]<br>
pacemaker-execd[1702]: notice: drbd0_stop_0[2992] error output [
/usr/lib/ocf/resource.d/linbit/drbd: eval: line 326: syntax
error near unexpected token `(' ]<br>
<br>
</font></p>
<p><font face="monospace">Brent<br>
</font></p>
<div class="moz-cite-prefix">On 1/16/2021 11:07 AM, Strahil Nikolov
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:78768641fb3d8935692cb096897c50adcb1866bd.camel@yahoo.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div>В 14:10 -0700 на 15.01.2021 (пт), Brent Jensen написа:</div>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px
#729fcf solid;padding-left:1ex">
<p> </p>
<div class="moz-text-html" lang="x-unicode">
<div dir="ltr">Problem: When performing "pcs node standby" on
the current master, this node demotes fine but the slave
doesn't promote to master. It keeps looping the same error
including "Refusing to be Primary while peer is not
outdated" and "Could not connect to the CIB." At this point
the old master has already unloaded drbd. The only way to
fix it is to start drbd on the standby node (e.g. drbdadm
r0 up). Logs contained herein are from the node trying to
be master.<br>
<br>
</div>
</div>
</blockquote>
<div>In order to debug, stop the cluster and verify that drbd is
running properly. Promote one of the nodes, then demote and
promote another one...</div>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px
#729fcf solid;padding-left:1ex">
<div class="moz-text-html" lang="x-unicode">
<div dir="ltr"> I have done this on DRBD9/Centos7/Pacemaker1
w/o any problems. So I don't know were the issue is (<a
href="http://crm-fence-peer.9.sh" moz-do-not-send="true">crm-fence-peer.9.sh</a><br>
</div>
<div dir="ltr"><br>
</div>
<div dir="ltr">Another odd data point: On the slave if I do a
"pcs node standby" & then unstandby, DRBD is loaded
again; HOWEVER, when I do this on the master (which should
then be slave), DRBD doesn't get loaded.<br>
<br>
Stonith/Fencing doesn't seem to make a difference. Not sure
if auto-promote is required.<br>
</div>
</div>
<div dir="ltr"><br>
</div>
</blockquote>
<div>Quote from official documentation (<a
href="https://www.linbit.com/drbd-user-guide/drbd-guide-9_0-en/#s-pacemaker-crm-drbd-backed-service"
moz-do-not-send="true">https://www.linbit.com/drbd-user-guide/drbd-guide-9_0-en/#s-pacemaker-crm-drbd-backed-service</a>):</div>
<div><span style="color: rgba(0, 0, 0, 0.6); font-family: Roboto,
sans-serif; font-size: 14.4px; font-variant-ligatures: normal;
orphans: 2; white-space: normal; widows: 2; background-color:
rgb(248, 248, 248); text-decoration-thickness: initial;">If
you are employing the DRBD OCF resource agent, it is
recommended that you defer DRBD startup, shutdown, promotion,
and demotion </span><em style="box-sizing: border-box; color:
rgba(0, 0, 0, 0.6); font-family: Roboto, sans-serif;
font-size: 14.4px; font-variant-ligatures: normal; orphans: 2;
white-space: normal; widows: 2; text-decoration-thickness:
initial;">exclusively</em><span style="color: rgba(0, 0, 0,
0.6); font-family: Roboto, sans-serif; font-size: 14.4px;
font-variant-ligatures: normal; orphans: 2; white-space:
normal; widows: 2; background-color: rgb(248, 248, 248);
text-decoration-thickness: initial;"> to the OCF resource
agent. That means that you should disable the DRBD init
script:<br>
</span>
</div>
<div>So remove the autopromote and disable the drbd service at
all.</div>
<div><br>
</div>
<div>Best Regards,
Strahil Nikolov</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
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