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digital-archiving [2015/09/13 10:20] – [Statistics] cedricdigital-archiving [2021/06/27 00:54] (current) cedric
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 ====== Digital archiving ====== ====== Digital archiving ======
-About the Long-term backup Problem.+About the long-term backup problem.
  
 What kind of data? What kind of data?
Line 10: Line 10:
   * books, papers, etc;   * books, papers, etc;
   * administrative data (bank statement, invoices, etc.).   * administrative data (bank statement, invoices, etc.).
 +
 +
 ===== Data format ===== ===== Data format =====
  
-  * better if not encumbered by any known patents; ogg, png, etc.;+  * better if not encumbered by any known patents; flac, ogg, png, etc.;
   * popular format: MP3, JPEG, etc.   * popular format: MP3, JPEG, etc.
 +
  
 ===== Space ===== ===== Space =====
 +
   * need more and more space;   * need more and more space;
 +
 +
 ==== Where to backup? ==== ==== Where to backup? ====
 +
   * On line:   * On line:
     * privacy     * privacy
Line 29: Line 36:
     * http://www.tomshardware.com/reviews/backing-tape-drives,593.html     * http://www.tomshardware.com/reviews/backing-tape-drives,593.html
     * http://baheyeldin.com/linux/using-tape-backup-on-linux-for-a-home-network.html     * http://baheyeldin.com/linux/using-tape-backup-on-linux-for-a-home-network.html
 +
 +
 +On line solution: Nextcloud.
 +
  
 ====== The case of pictures ====== ====== The case of pictures ======
Line 40: Line 51:
   * CD/DVD   * CD/DVD
     *  regular backup, but a little more spaced in time (need to waste a lot of time in order to have up to date backups).     *  regular backup, but a little more spaced in time (need to waste a lot of time in order to have up to date backups).
 +
 +You can distribute your photographs (numeric and printed) in your family.
  
  
 ===== Statistics ===== ===== Statistics =====
 +  
  
-  * before 2004: thousands of analog photographs (backup on photos album) and 242 photos scanned; +|         ^ Number of photos  ^ 
-  200476 photos; +^ 1999    | 35                | 
-  2005286 photos; +^ 2001    | 49                | 
-  2006308 photos; +^ 2002    | 16                | 
-  2007411 photos; +^ 2003    | 26                | 
-  2008787 photos; +2004    76                | 
-  2009612 photos; +2005    286               | 
-  20102905 photos; +2006    308               | 
-  20111935 photos; +2007    411               | 
-  2012: 1724 photos; +2008    787               | 
-  20132297 photos; +2009    612               | 
-  2014: 1571 photos.+2010    2905              | 
 +2011    1935              | 
 +2012    | 1719              | 
 +2013    2297              | 
 +2014    | 1571              | 
 +^ 2015    | 3050              | 
 +^ 2016    | 2216              | 
 +^ 2017    | 2161              | 
 +^ 2018    | 2471              | 
 +^ 2019    | 2130              | 
 +^ 2020    | 1845              | 
 + 
 +Before 1999thousands of analogue photographs (backup on photos album) and 242 photos scanned.
  
  
 ===== Naming convention ===== ===== Naming convention =====
  
-<code bash> +ISO 8601
-$ ls -l +
-total 129192 +
-drwx------  3 cedric cedric      4096 2009-10-07 09:42 1973 +
-drwx------  3 cedric cedric      4096 2009-10-07 09:42 1984 +
-drwx------  3 cedric cedric      4096 2009-10-12 12:25 2001 +
-drwx------  3 cedric cedric      4096 2009-10-12 12:23 2003 +
-drwx------ 10 cedric cedric      4096 2009-10-07 09:50 2004 +
-drwx------ 21 cedric cedric      4096 2009-10-07 10:06 2005 +
-drwx------ 13 cedric cedric      4096 2009-10-07 10:14 2006 +
-drwx------ 17 cedric cedric      4096 2010-09-04 21:55 2007 +
-drwx------ 19 cedric cedric      4096 2010-01-01 13:35 2008 +
-drwx------ 20 cedric cedric     20480 2009-12-31 12:30 2009 +
-drwx------ 25 cedric cedric      4096 2010-12-30 13:15 2010 +
-drwx------  7 cedric cedric      4096 2011-04-13 21:26 2011 +
--rwx------  1 cedric cedric  15470592 2011-05-04 20:44 digikam4.db +
-drwx------  4 cedric cedric      4096 2009-10-10 12:12 no_date +
-drwx------  2 cedric cedric      4096 2009-10-10 14:37 photos_scolaires +
--rwx------  1 cedric cedric 116608000 2011-05-04 20:33 thumbnails-digikam.db +
- +
-$ ls -l 2010/ +
-total 216 +
-drwx------ 2 cedric cedric  4096 2010-01-03 14:15 2010-01_birthday-lucile_77 +
-drwx------ 2 cedric cedric  4096 2010-01-03 16:00 2010-01_new-year +
-drwx------ 2 cedric cedric  4096 2010-02-14 20:14 2010-02 +
-drwx------ 2 cedric cedric  4096 2010-03-28 14:45 2010-03 +
-drwx------ 2 cedric cedric  4096 2010-04-25 18:44 2010-04 +
-drwx------ 2 cedric cedric 12288 2010-06-13 15:10 2010-04_Deauville +
-drwx------ 2 cedric cedric  4096 2010-12-30 19:23 2010-04_Orlando +
-drwx------ 2 cedric cedric 16384 2010-05-30 17:45 2010-05 +
-drwx------ 2 cedric cedric  4096 2010-06-06 18:04 2010-05_Burial-life-of-boy-of-Dom +
-drwx------ 2 cedric cedric  4096 2010-06-06 18:04 2010-05_Burial-life-of-girl-of-Estelle +
-drwx------ 2 cedric cedric  4096 2010-05-20 21:14 2010-05_Hammamet +
-drwx------ 2 cedric cedric 20480 2010-07-03 10:30 2010-06 +
-drwx------ 2 cedric cedric  4096 2010-06-20 11:00 2010-06_birthday_marilyne_26 +
-drwx------ 2 cedric cedric 20480 2010-06-04 22:52 2010-06_Tozeur +
-drwx------ 2 cedric cedric 20480 2010-06-06 20:08 2010-06_wedding-Dom-Estelle +
-drwx------ 2 cedric cedric 12288 2010-08-01 12:34 2010-07 +
-drwx------ 2 cedric cedric  4096 2010-08-22 19:19 2010-08 +
-drwx------ 2 cedric cedric 45056 2011-02-06 13:40 2010-08_Ireland +
-drwx------ 2 cedric cedric  4096 2010-10-03 16:41 2010-09 +
-drwx------ 2 cedric cedric  4096 2010-10-18 21:50 2010-10 +
-drwx------ 2 cedric cedric  4096 2010-11-29 17:22 2010-11 +
-drwx------ 2 cedric cedric 12288 2011-01-01 16:21 2010-12 +
-drwx------ 2 cedric cedric  4096 2010-12-30 13:16 2010-12_christmas +
- +
-$ ls -l 2010/2010-04_Orlando/ +
-total 600908 +
--rwx------ 1 cedric cedric  5531672 2010-04-05 19:25 2010-04-05T19:25:48_01.jpg +
--rwx------ 1 cedric cedric  5945981 2010-04-05 19:25 2010-04-05T19:25:56_02.jpg +
--rwx------ 1 cedric cedric  5214049 2010-04-05 19:26 2010-04-05T19:26:02_03.jpg +
-+
-+
-+
--rwx------ 1 cedric cedric  5520932 2010-04-07 18:04 2010-04-07T18:04:26_91.jpg +
-</code>+
  
  
 ===== Transfer your photographs to your computer in 5 steps ===== ===== Transfer your photographs to your computer in 5 steps =====
  
-  - transfert on computer with digiKam; +  - transfer on computer with digiKam; 
-  - use the [[http://www.kipi-plugins.org/ | KIPI]] plugin to batch rename all the photographs;+  - use the [[https://apps.kde.org/kipi_plugins | KIPI]] plugin to batch rename all the photographs;
   - change rights: ''chmod 700 *.jpg'';   - change rights: ''chmod 700 *.jpg'';
   - geolocalization with KIPI;   - geolocalization with KIPI;
-  - tag your photograps.+  - tag your photographs.
digital-archiving.1442132443.txt.gz · Last modified: 2015/09/13 10:20 by cedric