On Mon, Jul 22, 2019 at 12:52 PM Vitaliy Filippov <vita...@yourcmc.ru>
wrote:

> It helps performance,


Not necessarily, I've seen several setups where disabling the cache
increases performance


Paul


> but it can also lead to data loss if the raid
> controller is crap (not flushing data correctly)
>
> --
> With best regards,
>    Vitaliy Filippov
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