On Sat, 14 Dec 2013, Dieter Klünter wrote:
Am Sat, 14 Dec 2013 11:31:09 +0100 (CET)
schrieb Christian Kratzer <ck-lists(a)cksoft.de>:
> On Fri, 13 Dec 2013, Dieter Klünter wrote:
>> Michael is quite correct in his comments regarding slapo_policy,
>> but in priciple i have realised this design in a cascading
>> directory with more than 100 slaves.
> read only slaves or slaves with full write access ?
> The latter is the thing I need and the thing I am concerned about.
read, and write operations by chaining.
chaining seems to block on a global lock for olcConnectionTimeout when connectivity
to the referral servers is lost. This took down the customers slaves with chaining
when a network issue separated the slaves from the masters.
See my other post about a week ago.
I would need at least one or at best two masters servers per site as a target for
chaining to cater for network partitions.
An option would be to fix the chaining issues.
Thinking about my options I wanted to explore the other option of having the clients
on MMR masters. Also those MMR masters would not be fully meshed with the other sites.
Christian Kratzer CK Software GmbH
Email: ck(a)cksoft.de Wildberger Weg 24/2
Phone: +49 7032 893 997 - 0 D-71126 Gaeufelden
Fax: +49 7032 893 997 - 9 HRB 245288, Amtsgericht Stuttgart
Geschaeftsfuehrer: Christian Kratzer