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drbd-user: Re: [DRBD-user] Connection Breaks Between Primary And

Re: [DRBD-user] Connection Breaks Between Primary And Secondary Node

From: <reindy_at_nospam>
Date: Tue Mar 23 2010 - 14:07:27 GMT
To: "Qwerty-1" <umakantgoyal1@gmail.com>, drbd-user-bounces@lists.linbit.com, drbd-user@lists.linbit.com

Hi, you want it to look as primary/secondary am I right? Currently I'm having the same problem as well. I heard that it will come back as per normal after you upgrade your linux kernel. I haven't try it yet, please let me know if you have finished trying it.

Sent from my BlackBerry Wireless Handheld

-----Original Message-----
From: Qwerty-1 <umakantgoyal1@gmail.com>
Date: Tue, 23 Mar 2010 03:05:37
To: <drbd-user@lists.linbit.com>
Subject: [DRBD-user] Connection Breaks Between Primary And Secondary Node

Hi All,

I have linux-HA set up with two nodes running in Active/Standby Mode. To
Replicate the data, i am using DRBD. With this architecture, i am facing
strange problem. TCP Connection between active and stanby nodes break very
frequently. To re-establish the connection, i tried to use commans drbdadm
connect all on both Active and Stand by node. But this did not work me. To
get it workable i always need to restart the standby node. When i restart
the Standby node, all works well. But after some time it cat /proc/command
shows on both of the system. Here i am showing output of Standby node:

0: cs:WFConnection st:Secondary/Unknown ld:Inconsistent
    ns:25524 nr:1950788 dw:1976312 dr:49 al:12 bm:133 lo:0 pe:0 ua:0 ap:0
 1: cs:WFConnection st:Secondary/Unknown ld:Inconsistent
    ns:8 nr:1935928 dw:1935936 dr:21 al:1 bm:121 lo:0 pe:0 ua:0 ap:0
 2: cs:WFConnection st:Secondary/Unknown ld:Inconsistent
    ns:8 nr:1956812 dw:1956820 dr:17 al:1 bm:121 lo:0 pe:0 ua:0 ap:0
 3: cs:WFConnection st:Secondary/Unknown ld:Inconsistent
    ns:8 nr:1939224 dw:1939232 dr:21 al:1 bm:121 lo:0 pe:0 ua:0 ap:0

Please let me help to find out the reason for the same.

Thanks in Advance
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