[DRBD-user] WFBitMapS: secondary gone, data on the primary inaccessible

Tomasz Chmielewski mangoo at wpkg.org
Thu Jan 15 17:39:10 CET 2009


Lars Ellenberg schrieb:
> On Thu, Jan 15, 2009 at 01:02:19PM +0100, Tomasz Chmielewski wrote:
>> I was experiencing a weird user-space problem when DRBD nodes were
>> connecting/disconnecting. So let's try to troubleshoot...
> 
> version?

Yes, I should have started with that.
Primary was running 8.2.5 and the secondary was running 8.3.0.
I've seen some similar issues fixed in the changelog though - more on 
that later.

(...)

> you can first suspend drbd (drbdsetup <dev> suspend-io), then connect
> it, wait for the bitmap exchange to be over (connection state either
> Connected already, of SyncSource/SyncTarget), and resume io (drbdsetup
> <dev> resume-io)
> 
> as a fix, upgrade to either 8.0.14 or 8.3.0.

Yes, I upgraded the primary to 8.3.0 and can't reproduce it any more.
Which is good.


-- 
Tomasz Chmielewski
http://wpkg.org



More information about the drbd-user mailing list