[DRBD-user] 1 Primary Node

Lars Ellenberg lars.ellenberg at linbit.com
Wed Jul 14 15:17:15 CEST 2010

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


On Wed, Jul 14, 2010 at 03:54:48PM +1000, adamn at eyemedia.com.au wrote:
> Hi all,
> 
> I have a physical server that I'm setting up as a SAN, the second node 
> won't be available to put online for at least a week. (migrating FROM it 
> to the NEW SAN setup)
> 
> How do I tell DRBD to I guess stop trying to synchronise? I get pages and 
> pages of
> 
> [28609.791929] block drbd1: al_complete_io() called on inactive extent 623
> [28609.797320] block drbd1: al_complete_io() called on inactive extent 623
> [28609.801638] block drbd1: al_complete_io() called on inactive extent 623
> [28609.807021] block drbd1: al_complete_io() called on inactive extent 623
> [28609.811691] block drbd1: al_complete_io() called on inactive extent 623
> [28609.816680] block drbd1: al_complete_io() called on inactive extent 623
> [28609.821531] block drbd1: al_complete_io() called on inactive extent 623
> [28609.826190] block drbd1: al_complete_io() called on inactive extent 623
> [28609.829968] block drbd1: al_complete_io() called on inactive extent 623
> [28609.833730] block drbd1: al_complete_io() called on inactive extent 623
> [28609.837759] block drbd1: al_complete_io() called on inactive extent 623

Is that the only message that gets logged there?
Nothing before?

"That should not happen", and actually if it does happen, either
something is broken in your setup, or DRBD has a bug.

> I'm running version: 8.3.8.1 (api:88/proto:86-94)
> 
> So in short I'm wanting to put my primary node online, migrate a bunch of 
> data from a "current" SAN (it's NOT running DRBD, around 7TB of data) to 
> the primary, format rebuild the current THEN sync.

That plan sounds ok, and should just work.

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

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