[DRBD-user] upgrade drbd 8.3.7 -> 8.3.11

Lars Ellenberg lars.ellenberg at linbit.com
Tue Jun 12 19:44:48 CEST 2012

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


On Tue, Jun 12, 2012 at 05:49:53PM +0200, Felix Frank wrote:
> Hi,
> 
> On 06/12/2012 05:47 PM, Yves Serrano wrote:
> > [426929.703228] block drbd1: /var/lib/dkms/drbd8/8.3.7/build/drbd/drbd_receiver.c:1995: sector: 128s, size: 65536
> > [426929.719913] block drbd1: error receiving RSDataRequest, l: 24!
> 
> this looks potentially enlightening, but not to me, sadly.
> 
> Any idea, anyone? Are the versions not so compatible after all?

>From the ChangeLog:

8.3.12 (api:88/proto:86-96)
--------
 * Fixed a rare compatibility issue with DRBD's older than 8.3.7
    when negotiating the bio_size


Looks like that one.

iirc, to trigger it you'd need a certain setup, AND a certain sequence
of drbd connection/disconnection events.
Not remembering the details right now.


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

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