Data Hoarder

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We are digital librarians. Among us are represented the various reasons to keep data -- legal requirements, competitive requirements, uncertainty of permanence of cloud services, distaste for transmitting your data externally (e.g. government or corporate espionage), cultural and familial archivists, internet collapse preppers, and people who do it themselves so they're sure it's done right. Everyone has their reasons for curating the data they have decided to keep (either forever or For A Damn Long Time (tm) ). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.

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Populating HBA or MB SATA? (alien.top)

submitted 10 months ago by [email protected] to c/[email protected]

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I was wondering what your approach is to using available SATA ports for your array.

I have six MB SATA ports and eight SATA available via HBA (9211-8i)

Do you recommend populating all available motherboard SATA ports first, then using an HBA for the rest of the array? Is it better to have all of the data disks if possible on the HBA first as a priority?

Do you guys recommend keeping many disks as possible on the same controller? (i.e. populating HBA first)

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[–] [email protected] 1 points 10 months ago

I trust MB SATA more in terms of reliability. HBAs tend to overheat too.

However, if RAID topology allows, I'd try to spread the drives such that either one of MB or HBA failing completely would not bring the array down (RAID10 with 1 HBA, or RAID5/6 with 2 HBAs).