[Freeipa-devel] [PATCH 0202-0203] Improve performance of initial LDAP synchronizationDetect end of initial LDAP synchronization phase

[Petr Spacek]

On 13.12.2013 17:44, Petr Spacek wrote:
> On 12.11.2013 16:13, Petr Spacek wrote:
>> On 5.11.2013 12:29, Tomas Hozza wrote:
>>> ----- Original Message -----
>>>> Hello,
>>>>
>>>> Improve performance of initial LDAP synchronization.
>>>>
>>>> Changes are not journaled and SOA serial is not incremented during initial
>>>> LDAP synchronization.
>>>>
>>>> This eliminates unnecessary synchronous writes to journal and also
>>>> unnecessary SOA serial writes to LDAP.
>>>>
>>>> See commit messages and comments in syncrepl.c for all the gory details.
>>>
>>>
>>> ACK.
>>>
>>> Patches look good. AXFR and IXFR works as expected. Also BIND starts up much
>>> faster with these patches. Good job... :)
>>>
>>> Regards,
>>>
>>> Tomas
>>
>> Hmm, further testing revealed that patch 203 changed behavior little bit:
>> Zones were loaded from LDAP correctly, but the SOA serial wasn't changed at
>> all. As a result, zone transfers return inconsistent results if the data in
>> LDAP are changed when BIND was not running.
>>
>> Patch 203-v2 imitates the old behavior from bind-dyndb-ldap 3.x: Zone serial
>> is bumped *once* for each zone, so any changed in LDAP will be transferred
>> correctly (with new serial).
>
> Patch 202 v2 was rebased and fixes reconnection to LDAP and solves deadlock
> caused by too eager locking.
>
> Patch 203 v3 was rebased and fixes reconnection to LDAP.
>
> These patches should go to master branch.

Pushed to master branch:
218af8258536bcbe9aad515dcefa82ae671e1ddf
0c4b7584da340d80c5c64b238256d8616d0d85ba

-- 
Petr^2 Spacek