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[Bacula-users] Config of bacula-dir.conf for two drive with one autochanger

2012-06-12 11:34:59
Subject: [Bacula-users] Config of bacula-dir.conf for two drive with one autochanger
From: yesi <yesi AT altern DOT org>
To: Bacula-users AT lists.sourceforge DOT net
Date: Tue, 12 Jun 2012 17:31:31 +0200
Hi,

I'm with GNU/Debian squeeze.
 bacula                               5.0.2-3

i've got two drives and one changer (Robot works with one logical library).
I defined one "autochanger" with one logical library.
I'd like to know how to define my bacula-dir.conf on the "storage" part.

Must i define two drives in the storage part or only one drive ?
which case is the good one ?

Thank you in advance for your feedback.


Here's my configs:

  1. # lsscsi -g
  2. [0:2:0:0]    disk    IBM      ServeRAID M5014  2.0.  /dev/sda  /dev/sg0
  3. [1:0:0:0]    tape    IBM      ULT3580-HH5      B6W1  /dev/st0  /dev/sg1
  4. [2:0:0:0]    cd/dvd  HL-DT-ST DVDRAM GT30N     IS09  /dev/sr0  /dev/sg2
  5. [6:0:0:0]    tape    IBM      ULT3580-HH5      B6W1  /dev/st1  /dev/sg3
  6. [6:0:0:1]    mediumx IBM      3573-TL          A.60  /dev/sch0  /dev/sg4
  7.  
  8. # ll /dev/changer*
  9. lrwxrwxrwx 1 root root 3 12 juin  16:22 /dev/changer -> sg4
  10. lrwxrwxrwx 1 root root 3 12 juin  16:22 /dev/changer1 -> sg4
  11.  
  12. # ll /dev/ntape*                                                                                                                                                                       
  13. lrwxrwxrwx 1 root root 4 12 juin  16:22 /dev/ntape1 -> nst1
  14. lrwxrwxrwx 1 root root 4 12 juin  16:22 /dev/ntape2 -> nst0
  15.  
  16.  
  17.  
  18. $ cat/etc/bacula/bacula-sd.conf
  19.  
  20. [...]
  21. Autochanger {
  22.   Name = Autochanger
  23.   Device = Drive-1, Drive-2
  24.   Changer Command = "/etc/bacula/scripts/mtx-changer %c %o %S %a %d"
  25.   Changer Device = /dev/changer
  26. }
  27.  
  28. Device {
  29.   Name = Drive-1                      #
  30.   Drive Index = 0
  31.   Media Type = LTO-5                            # Library 3573-TL
  32.   Archive Device = /dev/ntape1
  33.   AutomaticMount = yes;               # when device opened, read it
  34.   AlwaysOpen = yes;
  35.   RemovableMedia = yes;
  36.   RandomAccess = no;
  37.   AutoChanger = yes
  38.   Maximum File Size = 12GB      # 12GB OK
  39.   Spool Directory = "/data/spool"
  40.   Maximum Spool Size = 100gb
  41.   Maximum Job Spool Size = 60gb
  42. Alert Command = "sh -c 'tapeinfo -f %c |grep TapeAlert|cat'"
  43. }
  44.  
  45. Device {
  46.   Name = Drive-2                      #
  47.   Drive Index = 0
  48.   Media Type = LTO-5                            # Library 3573-TL
  49.   Archive Device = /dev/ntape2
  50.   AutomaticMount = yes;               # when device opened, read it
  51.   AlwaysOpen = yes;
  52.   RemovableMedia = yes;
  53.   RandomAccess = no;
  54.   AutoChanger = yes
  55.   Maximum File Size = 12GB      # 12GB OK
  56.   Spool Directory = "/data/spool"
  57.   Maximum Spool Size = 100gb
  58.   Maximum Job Spool Size = 60gb
  59. Alert Command = "sh -c 'tapeinfo -f %c |grep TapeAlert|cat'"
  60. }
  61. [...] 



  65.  
  66. Case 1 :

  68. $ cat /etc/bacula/bacula-dir.conf
  69.  
  70. [...]
  71. # Definition of file storage device
  72. Storage {
  73.   Name = toto
  74. #  Do not use "localhost" here
  75.   Address = kraken                # N.B. Use a fully qualified name here
  76.   SDPort = 9103
  77.   Password = "***"          # password for Storage daemon
  78.   Device = Autochanger                    # must be same as Device in Storage daemon   <------ ???
  79.   Media Type = LTO-5                  # must be same as MediaType in Storage daemon
  80.   Autochanger = yes                   # enable for Autochanger device
  81. }
  82.  
  83. [...]



  2. Case 2 :
  3. $ cat /etc/bacula/bacula-dir.conf
  4.  
  5. [...]
  6. # Definition of file storage device
  7. Storage {
  8.   Name = titi1
  9.   Address = kraken                # N.B. Use a fully qualified name here
  10.   SDPort = 9103
  11.   Password = "***"          # password for Storage daemon
  12.   Device = Drive-1                    # must be same as Device in Storage daemon        <------ ???
  13.   Media Type = LTO-5                  # must be same as MediaType in Storage daemon
  14.   Autochanger = yes                   # enable for Autochanger device
  15. }
  16. [...]


  1. Case 3 :
  2. [...]
  3. # Definition of file storage device
  4. Storage {
  5.   Name = titi1
  6.   Address = kraken                # N.B. Use a fully qualified name here
  7.   SDPort = 9103
  8.   Password = "***"          # password for Storage daemon

  10.   Device = Drive-1                    # must be same as Device in Storage daemon        <------ ???
  11.   Media Type = LTO-5                  # must be same as MediaType in Storage daemon
  12.   Autochanger = yes                   # enable for Autochanger device
  13. }

  15. Storage {
  16.   Name = titi2
  17.   Address = kraken                # N.B. Use a fully qualified name here
  18.   SDPort = 9103
  19.   Password = "***"          # password for Storage daemon
  20.   Device = Drive-2                    # must be same as Device in Storage daemon        <------ ???
  21.   Media Type = LTO-5                  # must be same as MediaType in Storage daemon
  22.   Autochanger = yes                   # enable for Autochanger device
  23. }
  24. [...]





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