[DRBD-user] Node01 not returning to primary after reboot

Brian R. Hellman brian at linbit.com
Fri Apr 2 17:09:09 CEST 2010


Generally promotion of resources is done by Pacemaker, if you don't have
a resource manager installed then you are seeing the expected behavior.

Please see http://www.drbd.org/users-guide/ch-pacemaker.html for
information on configuring DRBD with Pacemaker.

-Brian

LINBIT - Your Way to High Availability
7959 SW Cirrus Dr. 
Beaverton, OR 97008 

http://www.linbit.com


On 04/01/2010 06:19 PM, Cameron Smith wrote:
> version: 8.0.16 (api:86/proto:86)
>
> What would cause a node to not come back as primary after a reboot?
> When it comes back up I get a Secondary/Secondary
>
>  1: cs:Connected st:Secondary/Secondary ds:UpToDate/UpToDate C r---
>     ns:1664 nr:636 dw:2400 dr:21135 al:16 bm:89 lo:0 pe:0 ua:0 ap:0
> resync: used:0/61 hits:36 misses:6 starving:0 dirty:0 changed:6
> act_log: used:0/127 hits:425 misses:16 starving:0 dirty:0 changed:16
>
> In drbd.conf:
> global {
>   usage-count yes;
> }
> common {
>   protocol C;
> }
> resource r0 {
>   syncer {
>     rate 110M;
>   }
>   on node1.example.com <http://node1.example.com> {
>     device    /dev/drbd1;
>     disk      /dev/sda5;
>     address   10.0.114.2:7789 <http://10.0.114.2:7789>;
>     meta-disk /dev/sda6[0];
>   }
>   on node2.example.com <http://node2.example.com> {
>     device    /dev/drbd1;
>     disk      /dev/sda5;
>     address   10.0.114.3:7789 <http://10.0.114.3:7789>;
>     meta-disk /dev/sda6[0];
>   }
> }
>
> in Heartbeat:
> node1.example.com <http://node1.example.com> drbddisk::r0
> Filesystem::/dev/drbd1::/data::ext3 10.0.114.1 mysqld httpd
>
>
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