Data not compressing with ntbackup on Seagate STT8000A tap..

Jd

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I've enabled compression in the backup job but the jobs don't finish after
4gigs.
Set job to under 4gigs and all is well. How can I tell the firmware of the
STT8000A
in windows2000? If I just wing it and flash the firmware on the drive
anyways... do you think
windows2000 will behave?
Thanks in advance.
 
G

Guest

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It's probably not an OS/NTBackup problem...compression depends on the
hardware/tape drive's capabilities. Did the tape drive come with any testing
utilities? You can usually test the compression settings therein....

jd wrote:
> I've enabled compression in the backup job but the jobs don't finish
> after 4gigs.
> Set job to under 4gigs and all is well. How can I tell the firmware
> of the STT8000A
> in windows2000? If I just wing it and flash the firmware on the drive
> anyways... do you think
> windows2000 will behave?
> Thanks in advance.
 

Jd

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Thank you for replying. I too doubt ntbackup or the o/s. I'm trolling to
find the answer about determining the firmware version of the drive which is
not available for win2000 but oddly enough other earlier windows operating
systems can. The client lost the backup exec cd <sigh>. After some
research I found it may have something to do with SONY TR-4 tapes as well.
Will let you know.


"Lanwench [MVP - Exchange]"
<lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in message
news:%23zz9iKObEHA.3996@TK2MSFTNGP12.phx.gbl...
> It's probably not an OS/NTBackup problem...compression depends on the
> hardware/tape drive's capabilities. Did the tape drive come with any
testing
> utilities? You can usually test the compression settings therein....
>
 
G

Guest

Guest
Archived from groups: microsoft.public.win2000.setup (More info?)

jd wrote:
> Thank you for replying. I too doubt ntbackup or the o/s. I'm
> trolling to find the answer about determining the firmware version of
> the drive which is not available for win2000 but oddly enough other
> earlier windows operating systems can. The client lost the backup
> exec cd <sigh>. After some research I found it may have something to
> do with SONY TR-4 tapes as well. Will let you know.

Hi - firmware is OS independent - I don't use Sony drives, but that still
applies. Let us know how you fare....
>
>
> "Lanwench [MVP - Exchange]"
> <lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in
> message news:%23zz9iKObEHA.3996@TK2MSFTNGP12.phx.gbl...
>> It's probably not an OS/NTBackup problem...compression depends on the
>> hardware/tape drive's capabilities. Did the tape drive come with any
>> testing utilities? You can usually test the compression settings
>> therein....
 

Jd

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Mar 31, 2004
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I learned that no ATAPI backup device can do hardware compression.
http://www.aplawrence.com/Bofcusm/1047.html

Backup software has to do the compressing.

The way to find the firmware version was found here:
http://seer.support.veritas.com/docs/234397.htm
They do have the latest firmware.

The only way they can get more data on the existing tapes is to use a backup
program like Backup Exec.
No such luck with ntbackup.
Using a larger tape won't work either because of incompatibilities.
Oh.... they were 3m Imation Tapes.
Now I get to sound like an expert. :-/
Thanks for all the help.

"Lanwench [MVP - Exchange]"
<lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in message
news:uiVtHGUbEHA.1292@TK2MSFTNGP10.phx.gbl...
> jd wrote:
> > Thank you for replying. I too doubt ntbackup or the o/s. I'm
> > trolling to find the answer about determining the firmware version of
> > the drive which is not available for win2000 but oddly enough other
> > earlier windows operating systems can. The client lost the backup
> > exec cd <sigh>. After some research I found it may have something to
> > do with SONY TR-4 tapes as well. Will let you know.
>
> Hi - firmware is OS independent - I don't use Sony drives, but that still
> applies. Let us know how you fare....
> >
> >
> > "Lanwench [MVP - Exchange]"
> > <lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in
> > message news:%23zz9iKObEHA.3996@TK2MSFTNGP12.phx.gbl...
> >> It's probably not an OS/NTBackup problem...compression depends on the
> >> hardware/tape drive's capabilities. Did the tape drive come with any
> >> testing utilities? You can usually test the compression settings
> >> therein....
>
>
 

Jd

Distinguished
Mar 31, 2004
470
0
18,780
Archived from groups: microsoft.public.win2000.setup (More info?)

If I backup to a file... is the resulting .bkf file compressed?
Just thinking about backing up to file and then backing that file to tape.
<sigh>

"jd" <jdumont@@novuscom.net> wrote in message
news:%23ueIROrbEHA.1292@TK2MSFTNGP11.phx.gbl...
> I learned that no ATAPI backup device can do hardware compression.
> http://www.aplawrence.com/Bofcusm/1047.html
>
> Backup software has to do the compressing.
>
> The way to find the firmware version was found here:
> http://seer.support.veritas.com/docs/234397.htm
> They do have the latest firmware.
>
> The only way they can get more data on the existing tapes is to use a
backup
> program like Backup Exec.
> No such luck with ntbackup.
> Using a larger tape won't work either because of incompatibilities.
> Oh.... they were 3m Imation Tapes.
> Now I get to sound like an expert. :-/
> Thanks for all the help.
>
> "Lanwench [MVP - Exchange]"
> <lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in
message
> news:uiVtHGUbEHA.1292@TK2MSFTNGP10.phx.gbl...
> > jd wrote:
> > > Thank you for replying. I too doubt ntbackup or the o/s. I'm
> > > trolling to find the answer about determining the firmware version of
> > > the drive which is not available for win2000 but oddly enough other
> > > earlier windows operating systems can. The client lost the backup
> > > exec cd <sigh>. After some research I found it may have something to
> > > do with SONY TR-4 tapes as well. Will let you know.
> >
> > Hi - firmware is OS independent - I don't use Sony drives, but that
still
> > applies. Let us know how you fare....
> > >
> > >
> > > "Lanwench [MVP - Exchange]"
> > > <lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in
> > > message news:%23zz9iKObEHA.3996@TK2MSFTNGP12.phx.gbl...
> > >> It's probably not an OS/NTBackup problem...compression depends on the
> > >> hardware/tape drive's capabilities. Did the tape drive come with any
> > >> testing utilities? You can usually test the compression settings
> > >> therein....
> >
> >
>
>