Re: NTBackup: Strange failure for part of backup

Tech-Archive recommends: Speed Up your PC by fixing your registry

From: Peter Svensson (peter_at_p2c.se)
Date: 03/04/05


Date: Fri, 04 Mar 2005 11:28:26 +0100

Yes, you could be right there. I will have to look it over this weekend,
strange that the tape doesn't use the hardware compression
though...can't remember turning it off.
Where can I check if it's enabled or not?

/Peter
Richard Swingwood wrote:
> I guess that because Backup is running unattended it doesn't prompt for a
> tape change and perhaps after waiting a short time for fresh media it gives
> up - hence the "cant mount media" message.
>
> The COPY that you see is simply the method being used to backup the system
> state - the spacing of the report makes this non-obvious. As you probably
> know a NORMAL backup resets the Archive bit of each file whereas a COPY does
> not.
>
> richard.
>
> "Peter Svensson" wrote:
>
>
>>Pretty sure that the compression is on (will check this weekend).
>>That might solve the problem, but why doesn't it say "Media full"? And
>>what is that strange COPY backup set that is failing? I've not
>>configured anything like that...
>>
>>/Peter
>>
>
>



Relevant Pages

  • Re: NTbackup.exe Problem
    ... What I have experienced is that when backup ... completes and rewinds the tape to start the verify, ... bigger the half size using the hardware compression, ... Media name: "Backup Diario" ...
    (microsoft.public.windows.server.general)
  • Backup software - tape seek?
    ... I'm trying to find some backup software for Linux. ... currently using Tapeware, but its not working with hardware compression ... on my tape drive so its got to go. ...
    (alt.os.linux)
  • Re: backup help
    ... Hardware compression is more the issue. ... The backup does not span multiple tapes. ... > backup all the data on one tape and then ends up failing. ... from your nightly backup. ...
    (microsoft.public.windows.server.sbs)
  • Backup tape capacity is not used
    ... I have a strange occurance with windows backup: ... which have an uncompressed capacity of 20GB to backup a database and some ... 11GB and then requests another tape. ... Turned hardware compression on ...
    (microsoft.public.win2000.advanced_server)
  • Re: VTL vs. Backup to Disk
    ... Disk is designated as DASD. ... emulated to provide a complete tape emulation solution. ... The question boils down to backup application support. ... so a good VTL may provide for a better solutions and better ...
    (comp.arch.storage)