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[Discuss] SD Cards, cheap and here for a while?
- Subject: [Discuss] SD Cards, cheap and here for a while?
- From: jack at coats.org (Jack Coats)
- Date: Wed, 24 Aug 2016 16:06:34 -0500
- In-reply-to: <20160824203904.GG11508@dragontoe.org>
- References: <95C1E79A-B24F-4D3F-915B-6B90A87F53F2@icloud.com> <b582bbcc-e7a1-e518-b863-949ab6c0bee1@borg.org> <20160824020704.GB15535@newtao.randomstring.org> <20160824203904.GG11508@dragontoe.org>
I saw something a few months ago. SD cards are not recommended for long term storage, and the current best manufacturers are SanDisk and Samsung, according to the article. There is no great long term archives. Some '1000 year archival DVDs' like Verbatim brands seem to be some of the best, currently, but even those have a l3imited lifetime for 'near absolute' recoverability of data. Tapes are great, but even those need maintenance annually (wind/rewind just to keep the media from 'sticking'), higher density drives and storage methods that use smaller bits can have bit-rot from stray cosmic rays or mechanical dings. But keeping all data online is waiting for a hacker and power surge to take it out. Yea, I spent way to much of my life worrying about such things for companies. ... For most mere mortals, the 3-2-1 of backups backup is pretty good. Working for a company, they didn't believe me when I kept harping on offsite backups should at least be in another town. Then flood waters took out the 'offsite storage' location that was 'cheap' that was only 5 miles from the main data center. After that, we shipped monthly's to another town and offsites went to a commercial vendor (IronMountain at the time). Sorry, I get caught up in war stories. ... I hope this helps someone. ... Jack
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- [Discuss] SD Cards, cheap and here for a while?
- From: eric.chadbourne at icloud.com (Eric Chadbourne)
- [Discuss] SD Cards, cheap and here for a while?
- From: kentborg at borg.org (Kent Borg)
- [Discuss] SD Cards, cheap and here for a while?
- From: dsr at randomstring.org (Dan Ritter)
- [Discuss] SD Cards, cheap and here for a while?
- From: invalid at pizzashack.org (Derek Martin)
- [Discuss] SD Cards, cheap and here for a while?
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