On Tuesday 16 August 2005 03:54, Chris Lee wrote:
> Yeah I've been reading up on the developer documentation for bacula and it
> seems that volumes written in a bacula-specific format.
> http://bacula.org/developers/Overall_Storage_Format.html covers this.  Back
> to the original post, yes, Joe is correct in that I'm talking about backing
> up to CD or DVD but not actually burning them with bacula.  I'd like for
> bacula to do everything except for writing the media -- just grow the ISO
> and leave it on my server where I can retrieve and burn it later.
> Specifically, I want to do this to back up large amounts of multimedia that
> I don't want to add into my daily tape cycle.  Occasionally I could just
> manually run a full backup of said files and store it all on DVD, but my
> DVDRW is in my win32 workstation.

I'll leave you guys to work this out yourselves as there is plenty of 
documentation on the net.  However, a couple of pointers. 

- You can put any set of files (i.e. Bacula Volumes) in a directory, then make 
an ISO image of that directory and burn it on a CD.  After that, there is no 
need for a loop back device. You simply mount the CD and read it.

- If you want to create a filesystem that is complete in itself, then you need 
to use a loop back device.  This is really necessary if you are going to boot 
from the CD or you are creating a ram disk image (i.e. a filesystem in 
itself).

If you want more information on using loop back devices for creation of 
filesystems (not necessary for what you want to do as I understand it) or how 
to create an ISO image, you can look at the Bacula rescue code.

>
> Thanks,
> Chris
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf
> > Of Joe Stump
> > Sent: Monday, 15 August, 2005 18:48
> > To: Knut E.Meidal
> > Cc: bacula-users@lists.sourceforge.net
> > Subject: Re: [Bacula-users] Backup to ISO image?
> >
> > Yeah, the original post was about creating (full?) backups directly
> > as images. Ie. instead of a bacula volume the volume would be an ISO
> > file that he could then burn.
> >
> > What I was asking is if there is any way to mount a bacula volume
> > that was written to disk. The entire thing is one big file. If it's
> > an ISO, then yeah I can mount it on loopback, if it's some
> > proprietary bacula thing then I'd either need baculavolume2iso or an
> > fs driver that would let me mount my bacula volumes.
> >
> > --Joe
> >
> > On Aug 15, 2005, at 4:39 PM, Knut E. Meidal wrote:
> > > Using a loopback would work fine for a read/write filesystem. I do
> > > that
> > > all the time.
> > >
> > > Maybe I read too much into it, but
> > > if I understood the original poster, he was looking for mounting a
> > > loop
> > > device/file, writing to it to create a file in ISO format that
> > > could be
> > > burned as-is into a useable CD or DVD.
> > >
> > > This is where I think there would be a problem. I doubt you can
> > > expect a
> > > useable ISO image after regular reads/writes/copy to and
> >
> > from the loop
> >
> > > back image file.
> > >
> > > Boy, would I like to be wrong on this... I'd love to be
> >
> > able to do it.
> >
> > > Knut Meidal
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED] On Behalf
> >
> > Of Joshua
> >
> > > Kugler
> > > Sent: Monday, August 15, 2005 4:18 PM
> > > To: bacula-users@lists.sourceforge.net
> > > Subject: Re: [Bacula-users] Backup to ISO image?
> > >
> > >
> > > What about using a loopback?
> > >
> > > j----- k-----
> > >
> > > On Monday 15 August 2005 14:20, Joe Stump wrote:
> > >> This is sort like something I was thinking about. It would pretty
> > >> much
> > >>
> > >>
> > >>
> > >> kick ass if I could mount -t bacula /path/to/fullbackup. As in a
> > >> Linux
> > >>
> > >>
> > >>
> > >> file system driver or something for bacula volumes.
> > >>
> > >> --Joe
> > >>
> > >> On Aug 15, 2005, at 3:10 PM, Chris Lee wrote:
> > >>> I know that there has been a lot of work on backup to
> >
> > DVD, though I
> >
> > >>> haven't looked very closely at it before.  It has
> >
> > recently occurred
> >
> > >>> to me that I
> > >>> might like to backup some of my data to dvd, but I don't know if I
> > >>> want to
> > >>> purchase another dvd writer for my storage machine.  If it isn't
> > >>> already
> > >>> possible, may I request a feature addition with which CD/DVD
> > >>> backups can be
> > >>> performed but instead of writing to CD or DVD only an ISO image is
> > >>> made
> > >>> which can be burned later or on another machine?
> > >>>
> > >>> Thanks,
> > >>> Chris
> > >>>
> > >>>
> > >>>
> > >>> -------------------------------------------------------
> > >>> SF.Net email is Sponsored by the Better Software Conference & EXPO
> > >>> September 19-22, 2005 * San Francisco, CA * Development Lifecycle
> > >>> Practices Agile & Plan-Driven Development * Managing Projects &
> > >>> Teams * Testing & QA
> > >>> Security * Process Improvement & Measurement * http://www.sqe.com/
> > >>> bsce5sf
> > >>> _______________________________________________
> > >>> Bacula-users mailing list
> > >>> Bacula-users@lists.sourceforge.net
> > >>> https://lists.sourceforge.net/lists/listinfo/bacula-users
> > >>
> > >> --
> > >> Joseph C. Stump
> > >> [EMAIL PROTECTED]
> > >> http://www.joestump.net
> > >>
> > >>
> > >>
> > >>
> > >>
> > >> -------------------------------------------------------
> > >> SF.Net email is Sponsored by the Better Software Conference & EXPO
> > >> September 19-22, 2005 * San Francisco, CA * Development Lifecycle
> > >> Practices Agile & Plan-Driven Development * Managing
> >
> > Projects & Teams
> >
> > >> * Testing & QA Security * Process Improvement & Measurement *
> > >> http://www.sqe.com/bsce5sf
> > >> _______________________________________________
> > >> Bacula-users mailing list
> > >> Bacula-users@lists.sourceforge.net
> > >> https://lists.sourceforge.net/lists/listinfo/bacula-users
> > >
> > > --
> > > Joshua Kugler
> > > CDE System Administrator
> > > http://distance.uaf.edu/
> > >
> > >
> > > -------------------------------------------------------
> > > SF.Net email is Sponsored by the Better Software Conference & EXPO
> > > September 19-22, 2005 * San Francisco, CA * Development Lifecycle
> > > Practices Agile & Plan-Driven Development * Managing Projects &
> > > Teams *
> > > Testing & QA Security * Process Improvement & Measurement *
> > > http://www.sqe.com/bsce5sf
> > > _______________________________________________
> > > Bacula-users mailing list
> > > Bacula-users@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/bacula-users
> > >
> > >
> > > -------------------------------------------------------
> > > SF.Net email is Sponsored by the Better Software Conference & EXPO
> > > September 19-22, 2005 * San Francisco, CA * Development Lifecycle
> > > Practices
> > > Agile & Plan-Driven Development * Managing Projects & Teams *
> > > Testing & QA
> > > Security * Process Improvement & Measurement * http://www.sqe.com/
> > > bsce5sf
> > > _______________________________________________
> > > Bacula-users mailing list
> > > Bacula-users@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/bacula-users
> >
> > --
> > Joseph C. Stump
> > [EMAIL PROTECTED]
> > http://www.joestump.net
> >
> >
> >
> >
> >
> > -------------------------------------------------------
> > SF.Net email is Sponsored by the Better Software Conference & EXPO
> > September 19-22, 2005 * San Francisco, CA * Development
> > Lifecycle Practices
> > Agile & Plan-Driven Development * Managing Projects & Teams *
> > Testing & QA
> > Security * Process Improvement & Measurement *
> > http://www.sqe.com/bsce5sf
> > _______________________________________________
> > Bacula-users mailing list
> > Bacula-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/bacula-users
>
> -------------------------------------------------------
> SF.Net email is Sponsored by the Better Software Conference & EXPO
> September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
> Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
> Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
> _______________________________________________
> Bacula-users mailing list
> Bacula-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bacula-users

-- 
Best regards,

Kern

  (">
  /\
  V_V


-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
_______________________________________________
Bacula-users mailing list
Bacula-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bacula-users

Reply via email to