> From: Steve Singer <ssinger at ca.afilias.info>
> To: Glyn Astill <glynastill at yahoo.co.uk>
> Cc: Vick Khera <vivek at khera.org>; slony <slony1-general at lists.slony.info>
> Sent: Saturday, 15 March 2014, 16:36
> Subject: Re: [Slony1-general] question about upgrading 2.1 to 2.2 steps from manual
> 
> On 03/15/2014 09:58 AM, Glyn Astill wrote:
> 
>> 
>> 
>> 
>>  So Steve, can you advise on how to upgrade on systems with multiple 
> replication sets; Or am I just plain wrong that we can't lock multiple sets 
> at once?
> 
> 
> I don't see any reason why you shouldn't be able to lock multiple 
> replication sets at the same time.
>

Have you tried?  I'm pretty sure slonik emitted an error last time I tried to lock more than one set at once.