[DRBD-user] A question about DRBD-8.4.6rc1

Lars Ellenberg lars.ellenberg at linbit.com
Mon Apr 6 18:23:35 CEST 2015

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


On Mon, Apr 06, 2015 at 11:19:53AM +0900, 松浦 健太 wrote:
> Hi,
> 
> Please teach me because the following behavior of DRBD-8.4.6rc1 do not know.
> When I perform the following steps, DRBD of old data was promoted to
> Primary.
> 
>   Step 1 :
>       Start the DRBD on 2 node, and promote one node to Primary.
>   Step 2 :
>       Stop the DRBD of Secondary.
>   Step 3 :
>       Write to the DRBD data on Primary.
>   Step 4 :
>       Stop the DRBD of Primary.
>   Step 5 :
>       Start the DRBD of Secondary only.
>   Step 6 :
>       Promote the DRBD of started Step 5 to Primary.
> 
> When used DRBD-8.4.5, don't able to promote the DRBD at Step 6.
> 
> Is this behavior is correct?

Depends on your DRBD configuration,
specifically the fencing policy,
and the fence-peer-handler.

-- 
: Lars Ellenberg
: http://www.LINBIT.com | Your Way to High Availability
: DRBD, Linux-HA  and  Pacemaker support and consulting

DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
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