In that backend script,
add a loop before the promote,
that checks that the connection state really is "Connected",
and the disk state really is "UpToDate".
It is probably supposed to already wait in this fashion,
but apparently it does not.
Many thanks for your help! Here is what the code curr
- Original Message -
> From: "Lars Ellenberg"
> To: drbd-user@lists.linbit.com
> Sent: Monday, 15 July, 2013 5:56:51 PM
> Subject: Re: [DRBD-user] Configuring the scheduler for a DRBD backend
>
> Why not just use deadline as default scheduler, and be done with it
> ;-)
> (kernel boot para
On Mon, Jul 15, 2013 at 04:59:42PM +0200, Wiebe Cazemier wrote:
> Hi,
>
> As specified here:
>
> http://www.drbd.org/users-guide-8.3/s-latency-tuning.html
>
> I'd like to tune some params. But, in:
>
> echo deadline > /sys/block/device/queue/scheduler
>
> what is 'device'? I have an LV on RA
On Fri, Jul 12, 2013 at 06:10:26PM +0100, Brian Candler wrote:
> I have a setup where I can reliably reproduce the following within a
> few minutes:
>
> Jul 11 10:59:46 wrn-vm2 kernel: [236603.130604] block drbd0:
> uuid_compare()=-1 by rule 35
> Jul 11 10:59:46 wrn-vm2 kernel: [236603.135779] blo
Hi,
As specified here:
http://www.drbd.org/users-guide-8.3/s-latency-tuning.html
I'd like to tune some params. But, in:
echo deadline > /sys/block/device/queue/scheduler
what is 'device'? I have an LV on RAID as a DRBD back-end. Which of these
devices do I change the scheduler of:
/dev/sda
Hi Lars,
Lars Ellenberg writes:
> On Thu, Jul 11, 2013 at 05:32:00PM +0900, Hiroshi Fujishima wrote:
>> Hi all,
>>
>> With drbd-8.4.3, I noticed that performing `drbdadm attach r0' with a
>> newly-initialized empty disk causes initial full synchronization.
>>
>> In the following document, it s
