issue86:labo_linux
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédente | ||
issue86:labo_linux [2014/10/30 15:37] – créée andre_domenech | issue86:labo_linux [2014/12/21 09:04] (Version actuelle) – d52fr | ||
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- | If you follow FCM on Facebook, Twitter, Google+ or you’re on our mailing list you’ll have read the harrowing account of my great loss. A grand total of 1TB of hard drive data, years’ worth, including the Scribus files for FCM#79 (hence why it looked half done, it was!). As an experiment I decided to try and recover some data just to see if it was possible and what I’d get. | + | |
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+ | ===== 1 ===== | ||
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+ | **If you follow FCM on Facebook, Twitter, Google+ or you’re on our mailing list you’ll have read the harrowing account of my great loss. A grand total of 1TB of hard drive data, years’ worth, including the Scribus files for FCM#79 (hence why it looked half done, it was!). As an experiment I decided to try and recover some data just to see if it was possible and what I’d get. | ||
I’d like to thank all of you who emailed me support and links back then to recovery software. | I’d like to thank all of you who emailed me support and links back then to recovery software. | ||
Ligne 9: | Ligne 13: | ||
The Solution | The Solution | ||
- | I grabbed a magazine DVD and installed Mint 15. I took back my hard drive by removing the partitions created by FreeNAS and created a 150GB partition (root) an 800GB partition (/home) and a 50GB partition (swap - on the off chance that I might need it). All of them were formatted and Mint 15 installed. | + | I grabbed a magazine DVD and installed Mint 15. I took back my hard drive by removing the partitions created by FreeNAS and created a 150GB partition (root) an 800GB partition (/home) and a 50GB partition (swap - on the off chance that I might need it). All of them were formatted and Mint 15 installed.** |
- | The Solution Again | + | Si vous suivez le FCM sur Facebook, Twitter ou Google+, ou si vous êtes sur notre liste de diffusion, vous aurez lu l' |
+ | |||
+ | J' | ||
+ | |||
+ | Le contexte | ||
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+ | Bon, bref : FreeNAS a formaté et re-partitionné mon disque dur pour ensuite s' | ||
+ | |||
+ | La solution | ||
+ | |||
+ | J'ai pris le DVD d'une revue et installé Mint 15. J'ai récupéré mon disque dur en supprimant les partitions créées par FreeNAS, puis j'ai créé une partition de 150 Go (root), une partition de 800 Go (/home) et une partition de 50 Go (swap - au cas improbable où j'en aurais besoin). Toutes ont été formatées et Mint 15 installé. | ||
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+ | ===== 2 ===== | ||
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+ | **The Solution Again | ||
Since Mint 15 was giving me some teething problems with dual monitors and display settings I reformatted the root partition and installed Mint 16 RC. This was much better and is the OS I’m still using now. | Since Mint 15 was giving me some teething problems with dual monitors and display settings I reformatted the root partition and installed Mint 16 RC. This was much better and is the OS I’m still using now. | ||
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Photorec is a command line app that is run by using the command: | Photorec is a command line app that is run by using the command: | ||
+ | |||
+ | sudo photorec** | ||
+ | |||
+ | La solution à nouveau | ||
+ | |||
+ | Puisque Mint 15 me causait quelques difficultés initiales avec deux écrans et les paramètres de l' | ||
+ | |||
+ | Curiosité malsaine | ||
+ | |||
+ | Ainsi, ayant installé Back In Time pour une sauvegarde automatisée (cheval, porte de l' | ||
+ | |||
+ | Photorec | ||
+ | |||
+ | J'ai décidé d' | ||
+ | |||
+ | Photorec est une appli en ligne de commande qui est lancée avec la commande : | ||
sudo photorec | sudo photorec | ||
- | You are then presented with some options: | + | ===== 3 ===== |
+ | |||
+ | **You are then presented with some options: | ||
I went with the default settings and chose my 1TB drive (/dev/sda). Then you choose a partition from that drive to work with: | I went with the default settings and chose my 1TB drive (/dev/sda). Then you choose a partition from that drive to work with: | ||
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Now you let Photorec run its course. | Now you let Photorec run its course. | ||
- | Photorec took around 25 minutes to scan the 50GB partition in my example and, surprisingly, | + | Photorec took around 25 minutes to scan the 50GB partition in my example and, surprisingly, |
- | Conclusion | + | Quelques options s' |
+ | |||
+ | J'ai choisi les paramètres par défaut et sélectionné mon disque de 1 To (/dev/sda). Ensuite il fallait choisir une partition du même disque avec laquelle travailler : | ||
+ | |||
+ | Pour mon expérience, | ||
+ | |||
+ | Puis vous choisissez (avec les touches fléchées) un emplacement pour les fichiers récupérés : | ||
+ | |||
+ | Enfin, vous laissez Photorec poursuivre son travail. | ||
+ | |||
+ | Il a fallu à Photorec environ 25 minutes pour scanner la partition de 50 Go que j'ai choisie comme exemple et, étonnamment, | ||
+ | |||
+ | ===== 4 ===== | ||
+ | |||
+ | **Conclusion | ||
While 5,000 files sounds great, and it is for a double repartition and reformat, a lot of that was junk from my browser history and there’s no way to know what a file is until you open it. All files are renamed f0000000.xxx where 0000000 is a number and .xxx is the file extension. So don’t expect to get back your directory structure and files by their original name. | While 5,000 files sounds great, and it is for a double repartition and reformat, a lot of that was junk from my browser history and there’s no way to know what a file is until you open it. All files are renamed f0000000.xxx where 0000000 is a number and .xxx is the file extension. So don’t expect to get back your directory structure and files by their original name. | ||
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I never did try that 800GB partition... | I never did try that 800GB partition... | ||
+ | More Photorec info: http:// | ||
+ | |||
+ | Conclusion | ||
+ | |||
+ | Alors que récupérer 5 000 fichiers a l'air formidable - et ça l'est pour un double re-partitionnement et re-formatage - beaucoup étaient des trucs sans valeur de l' | ||
+ | |||
+ | Cela dit, j'ai été impressionné par le fait que j'ai pu récupérer quelque chose, sans parler des 5 000 fichiers. | ||
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+ | En fin de compte, je n'ai jamais essayé avec la partition de 800 Go... | ||
- | More Photorec | + | Plus d'info sur Photorec |
issue86/labo_linux.1414679863.txt.gz · Dernière modification : 2014/10/30 15:37 de andre_domenech