Re: My First HDD Failure (I Think)

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Sujet : Re: My First HDD Failure (I Think)
De : physfitfreak (at) *nospam* gmail.com (Physfitfreak)
Groupes : comp.os.linux.advocacy
Date : 28. Nov 2024, 04:05:20
Autres entêtes
Organisation : Modern Human
Message-ID : <vi8mlg$46bb$1@solani.org>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13
User-Agent : Mozilla Thunderbird
On 11/27/24 2:44 PM, Farley Flud wrote:
On Wed, 27 Nov 2024 02:15:05 -0600, Physfitfreak wrote:
  
>
I understood that what he offered took care of speed and volume nicely,
but not the safety. I could not make sure each backup is placed on a new
media or each disk there contains more than one backup. If a disk, any
disk, is accessed all the time, it will crash one day.
>
 Wrong.
 The entire concept of RAID is to ensure data integrity (i.e. safety)
through redundancy.
 In vallor's example, 8 drives would have to fail SIMULTANEOUSLY
for data to be lost, and the probability of that occurrence would
be EXTREMELY small.
 You should adopt a RAID system with maybe 3-5 drives.  This system
would be on-line continuously and you could backup your data in a
continuous fashion.
 If desired, you could then backup to a more permanent storage
at regular intervals.
 RAID is used everywhere when data integrity is essential.
 I don't use it because my data is more of the "library"
model where weekly or even monthly backups are acceptable.
 
So there is a solution but it costs $5000 ?
Thanks, but no thanks. :)

Date Sujet#  Auteur
22 Nov 24 * My First HDD Failure (I Think)75Farley Flud
22 Nov 24 +* Re: My First HDD Failure (I Think)61-hh
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23 Nov 24 i iii`- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
23 Nov 24 i ii+* Re: My First HDD Failure (I Think)3DFS
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24 Nov 24 i iii `- Re: Redundant online storage (was: Re: My First HDD Failure (I Think))1Farley Flud
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24 Nov 24 i ii`- Re: My First HDD Failure (I Think)1Physfitfreak
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25 Nov 24 i i    `* Re: My First HDD Failure (I Think)23Farley Flud
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26 Nov 24 i i     `* Re: My First HDD Failure (I Think)10Physfitfreak
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27 Nov 24 i i       `* Re: My First HDD Failure (I Think)8Physfitfreak
27 Nov 24 i i        +- Re: My First HDD Failure (I Think)1-hh
27 Nov 24 i i        `* Re: My First HDD Failure (I Think)6Farley Flud
28 Nov 24 i i         `* Re: My First HDD Failure (I Think)5Physfitfreak
28 Nov 24 i i          +* Re: My First HDD Failure (I Think)2Farley Flud
29 Nov 24 i i          i`- Re: My First HDD Failure (I Think)1Physfitfreak
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23 Nov 24 i i+* Re: My First HDD Failure (I Think)4Farley Flud
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