[dev] [cvs] commit: framework/DataTree/DataTree sql.php

Jan Schneider jan at horde.org
Sat Nov 12 02:53:32 PST 2005


Zitat von "Kevin M. Myer" <kevin_myer at iu13.org>:

> Quoting Marko Djukic <mdjukic at horde.org>:
>
>> mdjukic     2005-11-10 16:16:20 PST
>>
>>  Modified files:
>>    DataTree/DataTree    sql.php
>>  Log:
>>  add support for split read/write databases
>
> Is the intention of this to provide higher throughput, or failover,
> or??  For any of those, I can see that being possible with the split
> reads, but you are going to run into problems with the split writes,
> because there aren't very many true multimaster databases out there.  A
> split read with a single master write would work and might be a more
> common configuration.  Or maybe its too late and I've missed a subtlety
> of this :)

That's exactly what it does. It doesn't split writes, but splits DB 
access into writes and reads.

Jan.

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