[389-users] Re: Replication agreements creation order

On 3/13/23 01:01, William Brown wrote:
>> Error log test-389-ds-3
>> [10/Mar/2023:18:27:29.275950935 +0100] - ERR - agmt="cn=agreement-test-389-ds-3-to-test-389-ds-1" (test-389-ds-1:636) - clcache_load_buffer - Can't locate CSN 640b564d000000030000 in the changelog (DB rc=-12797). If replication stops, the consumer may need to be reinitialized.
>> [10/Mar/2023:18:27:29.277963218 +0100] - ERR - NSMMReplicationPlugin - changelog program - repl_plugin_name_cl - agmt="cn=agreement-test-389-ds-3-to-test-389-ds-1" (test-389-ds-1:636): CSN 640b564d000000030000 not found, we aren't as up to date, or we purged
>>
>>
>> Is there a method to know the correct sequence of definition of the agreements?
>>
> Did you do full re-inits when you create from 1 -> 2 and 1 -> 3?

I think so. I executed the following commands sequence:

# On test-389-ds-1
dsconf Sezione -D "cn=Directory Manager" replication enable
--suffix="dc=test,dc=com" --role="supplier" --replica-id=1
--bind-dn="cn=replication manager,cn=config" --bind-passwd="xxxx"

# On test-389-ds-2
dsconf Sezione -D "cn=Directory Manager" replication enable
--suffix="dc=test,dc=com" --role="supplier" --replica-id=2
--bind-dn="cn=replication manager,cn=config" --bind-passwd="xxxx"

# On test-389-ds-1 -> test-389-ds-2
dsconf Sezione -D "cn=Directory Manager" repl-agmt create
--suffix="dc=test,dc=com" --host="test-389-ds-2.pd.infn.it" --port=636
--conn-protocol=LDAPS --bind-dn="cn=replication manager,cn=config"
--bind-passwd="xxxx" --bind-method=SIMPLE --init
agreement-test-389-ds-1-to-test-389-ds-2

# On test-389-ds-2 - > test-389-ds-1
dsconf Sezione -D "cn=Directory Manager" repl-agmt create
--suffix="dc=test,dc=com" --host="test-389-ds-1.pd.infn.it" --port=636
--conn-protocol=LDAPS --bind-dn="cn=replication manager,cn=config"
--bind-passwd="xxxx" --bind-method=SIMPLE --init
agreement-test-389-ds-2-to-test-389-ds-1

# On test-389-ds-3
dsconf Sezione -D "cn=Directory Manager" replication enable
--suffix="dc=test,dc=com" --role="supplier" --replica-id=3
--bind-dn="cn=replication manager,cn=config" --bind-passwd="xxxx"

# On test-389-ds-1 -> test-389-ds-3
dsconf Sezione -D "cn=Directory Manager" repl-agmt create
--suffix="dc=test,dc=com" --host="test-389-ds-3.pd.infn.it" --port=636
--conn-protocol=LDAPS --bind-dn="cn=replication manager,cn=config"
--bind-passwd="xxxx" --bind-method=SIMPLE --init
agreement-test-389-ds-1-to-test-389-ds-3

# On test-389-ds-3 -> test-389-ds-1
dsconf Sezione -D "cn=Directory Manager" repl-agmt create
--suffix="dc=test,dc=com" --host="test-389-ds-1.pd.infn.it" --port=636
--conn-protocol=LDAPS --bind-dn="cn=replication manager,cn=config"
--bind-passwd="xxxx" --bind-method=SIMPLE --init
agreement-test-389-ds-3-to-test-389-ds-1

# On test-389-ds-2 -> test-389-ds-3
dsconf Sezione -D "cn=Directory Manager" repl-agmt create
--suffix="dc=test,dc=com" --host="test-389-ds-3.pd.infn.it" --port=636
--conn-protocol=LDAPS --bind-dn="cn=replication manager,cn=config"
--bind-passwd="xxxx" --bind-method=SIMPLE --init
agreement-test-389-ds-2-to-test-389-ds-3


Regards,

Alberto Crescente.

>
>
> --
> Sincerely,
>
> William Brown
>
> Senior Software Engineer,
> Identity and Access Management
> SUSE Labs, Australia
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