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Hi,<br>
<br>
Normally, you would do your 'mkfs' after you initialized the drbd
disks.<br>
<br>
Did the synchronisation run after your 'drbdadm --
--overwrite-data-of-peer primary' command?<br>
<br>
It should have, the log messages:<br>
<p style="margin-bottom: 0cm" lang="en"> kernel: [ 1351.610453]
block
drbd4: role( Secondary -> Primary ) disk( Inconsistent ->
UpToDate ) pdsk( DUnknown -> Outdated ) </p>
<p style="margin-bottom: 0cm" lang="en">kernel: [ 1351.611116] block
drbd4: Forced to consider local data as UpToDate!</p>
<br>
Are normal after a 'drbdadm --
--overwrite-data-of-peer primary'.<br>
<br>
Cheers,<br>
<br>
Dirk<br>
<br>
Op 20-4-2012 22:52, <a class="moz-txt-link-abbreviated" href="mailto:mensagens@marcelofrota.info">mensagens@marcelofrota.info</a> schreef:
<blockquote cite="mid:20120420211002.D3C7C106DCCA@mail09.linbit.com"
type="cite">Dears,
<p style="margin-bottom: 0cm">I use drbd in two machines connected</p>
<p style="margin-bottom: 0cm"><br>
</p>
<p style="margin-bottom: 0cm" lang="en"><a moz-do-not-send="true"
name="result_box"></a>I
executed the comands in second node : <br>
modprobe drbd<br>
/sbin/drbdadm create-md
partition4<br>
/sbin/drbdadm up partition4<br>
<br>
In primary node i
executed : <br>
modprobe drbd<br>
/sbin/drbdadm create-md
partition4<br>
/sbin/drbdadm up partition4</p>
<p style="margin-bottom: 0cm" lang="en">/sbin/</p>
<p style="margin-bottom: 0cm" lang="en"> kernel: [ 1351.610453]
block
drbd4: role( Secondary -> Primary ) disk( Inconsistent ->
UpToDate ) pdsk( DUnknown -> Outdated ) </p>
<p style="margin-bottom: 0cm" lang="en">kernel: [ 1351.611116]
block
drbd4: Forced to consider local data as UpToDate!</p>
<p style="margin-bottom: 0cm" lang="en">mkfs /dev/drbd0<br>
<br>
In
/var/log/syslog<br>
The log show: <br>
<br>
</p>
<p style="margin-bottom: 0cm" lang="en"> Executing '/sbin/drbdadm
--
--overwrite-data-of-peer primary partition4'</p>
<p style="margin-bottom: 0cm" lang="en"> kernel: [ 1351.610443]
block
drbd4: Not fencing peer, I'm not even Consistent myself.</p>
<p style="margin-bottom: 0cm" lang="en"> kernel: [ 1351.610447]
block
drbd4: Forced into split brain situation!</p>
<p style="margin-bottom: 0cm" lang="en"> kernel: [ 1351.610453]
block
drbd4: role( Secondary -> Primary ) disk( Inconsistent ->
UpToDate ) pdsk( DUnknown -> Outdated ) </p>
<p style="margin-bottom: 0cm" lang="en">kernel: [ 1351.611116]
block
drbd4: Forced to consider local data as UpToDate!</p>
<p style="margin-bottom: 0cm" lang="en">kernel: [ 1351.611148]
block
drbd4: new current UUID
C591FBC821A81D4B:0000000000000004:0000000000000000:0000000000000000</p>
<p style="margin-bottom: 0cm" lang="en"><a moz-do-not-send="true"
name="result_box1"></a><br>
Anyone
seen this problem in the log? can you help me?</p>
<p style="margin-bottom: 0cm" lang="en"><br>
</p>
<p style="margin-bottom: 0cm">My global_common.conf : </p>
<p style="margin-bottom: 0cm"><br>
</p>
<p style="margin-bottom: 0cm">global {
</p>
<p style="margin-bottom: 0cm"> usage-count yes;
</p>
<p style="margin-bottom: 0cm">}
</p>
<p style="margin-bottom: 0cm">
common {
</p>
<p style="margin-bottom: 0cm"> protocol B;
</p>
<p style="margin-bottom: 0cm"> syncer {
</p>
<p style="margin-bottom: 0cm"> rate 100M;
</p>
<p style="margin-bottom: 0cm"> al-extents 3389;
</p>
<p style="margin-bottom: 0cm"> }
</p>
<p style="margin-bottom: 0cm"> handlers {
</p>
<p style="margin-bottom: 0cm"> outdate-peer
"/usr/lib/heartbeat/drbd-peer-outdater";
</p>
<p style="margin-bottom: 0cm"> split-brain
"/usr/lib/drbd/notify-split-brain.sh root";
</p>
<p style="margin-bottom: 0cm"> }
</p>
<p style="margin-bottom: 0cm"> disk {
</p>
<p style="margin-bottom: 0cm"> on-io-error detach;
</p>
<p style="margin-bottom: 0cm"> fencing resource-only;
</p>
<p style="margin-bottom: 0cm"> }
</p>
<p style="margin-bottom: 0cm"> net {
</p>
<p style="margin-bottom: 0cm"> after-sb-0pri
discard-zero-changes;
</p>
<p style="margin-bottom: 0cm"> after-sb-1pri discard-secondary;
</p>
<p style="margin-bottom: 0cm"> after-sb-2pri disconnect;
</p>
<p style="margin-bottom: 0cm"> max-buffers 8000;
</p>
<p style="margin-bottom: 0cm"> max-epoch-size 8000;
</p>
<p style="margin-bottom: 0cm"> sndbuf-size 0;
</p>
<p style="margin-bottom: 0cm"> }
</p>
<p style="margin-bottom: 0cm">}
</p>
<br>
Best reguards,<br>
Marcelo Frota<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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