On 02/27/2012 12:56 PM, Michael Monnerie wrote:
> Am Freitag, 24. Februar 2012, 13:52:40 schrieb Richard Ems:
>> The raw storage space will then be 28 x 3 TB = 84 TB.
> Please remember that it will be 2,79 TiB per drive, that's 78 TiB
> overall. So it's missing 6 TB in reality, depending on how you
> calculated the source space you have and backup space you need. In
> Multi-TB environments people still are surprised by the big "rounding
> error" from harddisk TB to real TiB. And I've had customers who couldn't
> even do their first backup, as the backup system was full already. They
> calculated backup space only for one backup, and without the TB->TiB
Thanks Michael, I have alrady taken this into account.
We have now about 40 TB to backup and about 60 TB max. And there is
space for 32 more HDDs in the backup system, which we will add later as
Richard Ems mail: Richard.Ems@xxxxxxxxxxxxxxxxx
Cape Horn Engineering S.L.
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