Please let me know now if you find current references to tertiary OSDs in the 
docs.  A while back I sent through and changed multiple references to 
"secondary", as "tertiary" sorta connotes chaining, but in practice all 
non-lead OSDs in a PG are siblings.

> On Oct 29, 2025, at 9:01 AM, Janne Johansson <[email protected]> wrote:
> 
> Den ons 29 okt. 2025 kl 13:18 skrev <[email protected]>:
>> I could not find a information about this in the docs:
>> 
>> Are osd-secondary and osd-tertiary parallel writes? Thanks for the help.
> 
> Yes, they get sent from the primary to all recipients as fast as
> possible, so with fast network you would not notice a huge spike in
> latencies going from 3 to 4 (or more) replicas for instance. It will
> not be linear. Not 100% perfectly parallel either, but close.
> 
> -- 
> May the most significant bit of your life be positive.
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