Re: My First HDD Failure (I Think)

Liste des GroupesRevenir à col advocacy 
Sujet : Re: My First HDD Failure (I Think)
De : recscuba_google (at) *nospam* huntzinger.com (-hh)
Groupes : comp.os.linux.advocacy
Date : 27. Nov 2024, 12:46:51
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vi70rb$3vo33$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12
User-Agent : Mozilla Thunderbird
On 11/27/24 3:15 AM, Physfitfreak wrote:
On 11/26/24 2:29 AM, Farley Flud wrote:
On Mon, 25 Nov 2024 17:33:49 -0600, Physfitfreak wrote:
>
>
So does one modify the backup every day, at the end of each day? Then
you're endangering your back up cause you're messing with it too often
and it may crash one day. It will in fact.
>
To get around that, you'd have to do entire back ups everyday, each on a
new media, and never touch them unless you have to. Putting these entire
backups on the same media is still dangerous.
>
I bet this is what those who are serious about it do. They have the
money and they have the men to spend hours each day backing up data,
perhaps even creating multiple copies on different media in case
something happens to one of them.
>
>
Then you have to go the high end RAID route, just like vallor described
in one of his posts.
>
With a 22T drive RAID you can backup continuously.
  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. 
Depends on how one configures.
Scott's was  eight (8) spindles of 22TB drives in that NAS so they could be organized as anything from one JBOD to eight (8) individual drives.
Plus there's RAID options: two (2) RAID5 arrays from 4 disks each; ~66TB each (~132TB total), tolerant of one disk failure.  Or an 8 disk RAID6: same ~132TB total size but now spanned, & tolerant of two disk failures.   Plus many others (4 RAID1's of 22TB each = 88TB total), etc.

If a disk, any disk, is accessed all the time, it will crash one day.
Sure, but HDD reliability has gotten pretty good.  This comment prompted me to go look on one of my systems ... I found that its been online and running 24/7 since 31 March 2016 = 8.6 years (so far) & counting.
-hh

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
23 Nov 24 i`* Re: My First HDD Failure (I Think)60Farley Flud
23 Nov 24 i +* Re: My First HDD Failure (I Think)49Physfitfreak
23 Nov 24 i i+- Re: My First HDD Failure (I Think)1DFS
23 Nov 24 i i+* Re: My First HDD Failure (I Think)8vallor
23 Nov 24 i ii+* Re: My First HDD Failure (I Think)2Farley Flud
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
24 Nov 24 i iii`* Redundant online storage (was: Re: My First HDD Failure (I Think))2vallor
24 Nov 24 i iii `- Re: Redundant online storage (was: Re: My First HDD Failure (I Think))1Farley Flud
23 Nov 24 i ii+- Re: My First HDD Failure (I Think)1-hh
24 Nov 24 i ii`- Re: My First HDD Failure (I Think)1Physfitfreak
23 Nov 24 i i`* Re: My First HDD Failure (I Think)39Farley Flud
23 Nov 24 i i +* Re: My First HDD Failure (I Think)2Stéphane CARPENTIER
23 Nov 24 i i i`- Re: My First HDD Failure (I Think)1Farley Flud
23 Nov 24 i i +* Re: My First HDD Failure (I Think)6DFS
23 Nov 24 i i i`* Re: My First HDD Failure (I Think)5Stéphane CARPENTIER
23 Nov 24 i i i `* Re: My First HDD Failure (I Think)4Farley Flud
23 Nov 24 i i i  +- Re: My First HDD Failure (I Think)1DFS
23 Nov 24 i i i  +- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
24 Nov 24 i i i  `- Re: My First HDD Failure (I Think)1DFS
24 Nov 24 i i `* Re: My First HDD Failure (I Think)30Physfitfreak
24 Nov 24 i i  `* Re: My First HDD Failure (I Think)29Farley Flud
24 Nov 24 i i   +* Re: My First HDD Failure (I Think)4Stéphane CARPENTIER
24 Nov 24 i i   i+* Re: My First HDD Failure (I Think)2Farley Flud
25 Nov 24 i i   ii`- Re: My First HDD Failure (I Think)1Physfitfreak
24 Nov 24 i i   i`- Off-site backup (was: My First HDD Failure (I Think))1-hh
25 Nov 24 i i   `* Re: My First HDD Failure (I Think)24Physfitfreak
25 Nov 24 i i    `* Re: My First HDD Failure (I Think)23Farley Flud
25 Nov 24 i i     +* Re: My First HDD Failure (I Think)12Farley Flud
26 Nov 24 i i     i`* Re: My First HDD Failure (I Think)11Physfitfreak
26 Nov 24 i i     i `* Re: My First HDD Failure (I Think)10Farley Flud
27 Nov 24 i i     i  +- Re: My First HDD Failure (I Think)1Physfitfreak
27 Nov 24 i i     i  `* Re: My First HDD Failure (I Think)8Physfitfreak
27 Nov 24 i i     i   +* Re: My First HDD Failure (I Think)2Farley Flud
27 Nov 24 i i     i   i`- Re: My First HDD Failure (I Think)1Physfitfreak
27 Nov 24 i i     i   `* Re: My First HDD Failure (I Think)5DFS
27 Nov 24 i i     i    `* Re: My First HDD Failure (I Think)4Joel
27 Nov 24 i i     i     `* Re: My First HDD Failure (I Think)3DFS
27 Nov 24 i i     i      +- Re: My First HDD Failure (I Think)1Joel
27 Nov 24 i i     i      `- Re: My First HDD Failure (I Think)1pothead
26 Nov 24 i i     `* Re: My First HDD Failure (I Think)10Physfitfreak
26 Nov 24 i i      `* Re: My First HDD Failure (I Think)9Farley Flud
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
28 Nov 24 i i          `* Re: My First HDD Failure (I Think)2-hh
28 Nov 24 i i           `- FYI - Black Friday sales on NAS's (Re: My First HDD Failure (I Think))1-hh
23 Nov 24 i +* Re: My First HDD Failure (I Think)8Stéphane CARPENTIER
23 Nov 24 i i+* Re: My First HDD Failure (I Think)2Farley Flud
23 Nov 24 i ii`- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
23 Nov 24 i i+* Re: My First HDD Failure (I Think)4Farley Flud
23 Nov 24 i ii+- Re: My First HDD Failure (I Think)1Joel
23 Nov 24 i ii`* Re: My First HDD Failure (I Think)2Stéphane CARPENTIER
24 Nov 24 i ii `- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
23 Nov 24 i i`- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
20 Dec15:26 i `* Re: My First HDD Failure (I Think)2DFS
20 Dec22:23 i  `- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
23 Nov 24 +* Re: My First HDD Failure (I Think)2vallor
23 Nov 24 i`- Re: My First HDD Failure (I Think)1Joel
23 Nov 24 +* Re: My First HDD Failure (I Think)5Stéphane CARPENTIER
23 Nov 24 i`* Re: My First HDD Failure (I Think)4Farley Flud
23 Nov 24 i +* Re: My First HDD Failure (I Think)2DFS
23 Nov 24 i i`- Re: My First HDD Failure (I Think)1Joel
23 Nov 24 i `- Re: My First HDD Failure (I Think)1Stéphane CARPENTIER
24 Nov 24 `* Re: My First HDD Failure (I Think) [Solved]6Farley Flud
24 Nov 24  +- Re: My First HDD Failure (I Think) [Solved]113
24 Nov 24  `* Re: My First HDD Failure (I Think) [Solved]4DFS
25 Nov 24   `* Re: My First HDD Failure (I Think) [Solved]3candycanearter07
25 Nov 24    +- Re: My First HDD Failure (I Think) [Solved]1DFS
29 Nov 24    `- Re: My First HDD Failure (I Think) [Solved]1Stéphane CARPENTIER

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal