On Fri, Nov 7, 2008 at 3:14 PM, Jari Fredriksson <[EMAIL PROTECTED]> wrote:
>
> I just bought a Plextor DVD-writer, 100 DVD-RW disks, and a bag for them.
>
> Now wondering best practises with DVD backups.
>
> My first backup is running, so configuration seems to be ok. However, I did
> not set "Maximum Part Size". Should I? I see often used 800M as that. What
> good does it bring?
>
> If the spool file is bigger than free space, that part will stay on harddisk?
> No way, I guess bacula does not create bigger parts than the free space on
> current media, right?
>
> What other gotchas there might be?
>
> My bacula-sd contains
>
> Device {
> Name = "DVD_RW" #
> Media Type = "DVD+RW"
> Device Type = DVD
> Archive Device = /dev/hdc
> Requires Mount = Yes;
> Automatic Mount = Yes; # when device opened, read it
> Offline On Unmount = Yes;
> Mount Point = /mnt/dvd
> Mount Command = "/bin/mount -t iso9660 -o ro %a %m" # mount as Read
> Only to save DVD+RW from counting as written. Bacula still writes fine.
> Unmount Command = "/bin/umount %m"
> Write Part Command = "/etc/bacula/scripts/dvd-handler %a write %e %v"
> Free Space Command = "/etc/bacula/scripts/dvd-handler %a free"
> Always Open = yes;
> Removable Media = yes;
> Random Access = yes;
> Spool directory = /usr/local/srv/backup ;
> Maximum Spool Size = 20GB
> Maximum Job Spool Size = 10GB
> }
>
>
> bacula-dir contains
>
> # Definition of DVD+RW storage device
> Storage {
> Name = DVDRW-Drive
> Address = wellington.lan.dyn-o-saur.com # N.B. Use a fully qualified name
> here
> SDPort = 9103
> Password = "xxx" # password for Storage daemon
> Device = "DVD_RW" # must be same as Device in Storage daemon
> Media Type = "DVD+RW" # must be same as MediaType in Storage daemon
> Maximum Concurrent Jobs = 1 # Only one job must be allowed to write to
> DVD
> }
>
>
> Any thoughts?
>
>
Make sure you have dvd+rw-tools-7.1 or greater. If you have a previous
version you will need to upgrade.
John
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