Hi Raoul,
Thank you for your comments!
> this method should leave the slave be if the master did not change
> since the last sync. consider:
> crm node standby node02; crm node online node02
>
> the slave should pick up where it left using mysql's own way of saving
> the last replication information to master.info.
>
> so this must somehow be adapted too right?
Yes, I got the same situation. :(
> here the ra tries to restore the master information from the cib.
> (this information is put there via unset_master(), see below )
>
> i think this part has to be moved up so that the outlined issues can be
> handled.
>
> moreover, setting the variable master_host might influence how the
> script works outside of the method (master_host is a global variable,
> if i'm not mistaken)
Yes, due to my carelessness, master_host is a global variable, so we
should change its name.
> consider this code:
>> unset_master(){
> in our case, this would save node01-mysqlrepl into the cib, right?
I see, I didn't consider information about CIB.
> this is the first shot at trying out the proposed patches.
> maybe it is sufficient to
>
> a) restructure set_master() a little bit and
> b) to modify get_slave_info() to strip the replication suffix from
> the running config?
You are right.
I will revise the patch.
Thanks,
Junko
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