Jan Wieck JanWieck
Tue Sep 7 22:31:39 PDT 2004
On 9/7/2004 5:09 PM, elein wrote:

> The danger is when the slon processes are running
> and the replications are earlier than the replicator.
> 
> If you are rebooting, temporary out of sync clocks
> should not be a problem if you perform a proper shutdown.

Ooops, didn't see that. Sorry Elein.

Slony doesn't use timestamps at all. So the system clocks are totally 
irrelevant for the replication system to work. So the clocks can differ 
by a week or be in sync to the millisecond, it doesn't make the 
slightest difference to the data.

The usefullness of the debug output, telling you how long specific steps 
took, will be screwed and bogus. But that's all.


Jan

> 
> --elein
> 
> 
> On Tue, Sep 07, 2004 at 02:37:34PM -0600, Ed L. wrote:
>> On Tuesday September 7 2004 2:09, elein wrote:
>> > A very basic how to article is now available in
>> > the latest issue of GeneralBits:
>> > http://www.varlena.com/GeneralBits/
>> >
>> > Comments and Corrections are always welcome.
>> 
>> "The Real Time Clocks of the servers hosting the nodes must be in sync."
>> 
>> How important is this?  What happens if the clocks are temporarily out of 
>> sync?  Say, for example, on a reboot?  
>> 
>> Ed
>> 
> _______________________________________________
> Slony1-general mailing list
> Slony1-general at gborg.postgresql.org
> http://gborg.postgresql.org/mailman/listinfo/slony1-general


-- 
#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me.                                  #
#================================================== JanWieck at Yahoo.com #


More information about the Slony1-general mailing list