Re: FW: Areca controller problem with Linux XFS over DM-CRYPT

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Milan Broz <mbroz@...> writes:

> 
> someone wrote:
> > ~ # dd if=/dev/urandom of=/dev/mapper/raid
> > 
> > even that will make my array go offline... any suggestions or other things 
to 
> > try?
> 
> Also please check if this isn't completely hw problem mentioned in Areca FAQ
> 
> http://faq.areca.com.tw/modules/smartfaq/faq.php?faqid=278
> 
> (8 SATA drives, RAID6 computation on controller cpu and crypt operation
> on main CPU will increase power consumption to nearly maximum...)
> 
> Milan
> --
> mbroz@...
> 
> 

See my previous post for more details, but I have definitely done similar 
things previously... moving 5-10gb sized files between two 8 disk RAID5 sets, 
both of them crypted without issues.


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