Re: Ideas for Powersaving on archive Cluster ?

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> 
> I wonder if it is possible to let the HDDs sleep or if the OSD daemons
> prevent a hold of the spindle motors. Or can it even create some problems
> for the OSD deamon if the HDD spines down?
> However, it should be easy to check on a cluster without any load and
> optimally on a Custer that is not in production, by something like:
> 

>From what I can remember was always the test result of spinning down/up drives that it causes more wear/damage then just leaving them spinning.

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