On Thu, Jul 08, 2004 at 08:50:17AM -0400, Joshua Baker-LePain wrote:
> On Thu, 8 Jul 2004 at 8:35am, Gene Heskett wrote
>
> > On Thursday 08 July 2004 01:32, Alexey I. Froloff wrote:
> > >* Alexey I. Froloff [040707 14:10]:
> > >> P.S. Right now I figured how to turn HW compression off (with mt
>
On Thursday 08 July 2004 08:50, Joshua Baker-LePain wrote:
>On Thu, 8 Jul 2004 at 8:35am, Gene Heskett wrote
>
>> On Thursday 08 July 2004 01:32, Alexey I. Froloff wrote:
>> >* Alexey I. Froloff [040707 14:10]:
>> >> P.S. Right now I figured how to turn HW compression off (with
>> >> mt utility) a
> Actually Gene, for this drive disabling hardware compression isn't
> necessary. It's an LTO/Ultrium drive, and those are actually smart enough
> to not compress already compressed data. Notice (below) how he still gets
> the full 100GB native capacity? With those drives, you get the best of
>
On Thu, 8 Jul 2004 at 8:35am, Gene Heskett wrote
> On Thursday 08 July 2004 01:32, Alexey I. Froloff wrote:
> >* Alexey I. Froloff [040707 14:10]:
> >> P.S. Right now I figured how to turn HW compression off (with mt
> >> utility) and started amtapetype again...
> >
> >Thanks to all for your help
On Thursday 08 July 2004 01:32, Alexey I. Froloff wrote:
>* Alexey I. Froloff [040707 14:10]:
>> P.S. Right now I figured how to turn HW compression off (with mt
>> utility) and started amtapetype again...
>
>Thanks to all for your help. amtapetype finished successfully.
>
>$ /usr/sbin/amtapetype
* Paul Bijnens [040708 12:18]:
> Noticed the speed increase when specifying '-e 100g' !
Yes!
> And notice that even with hardware compression on, these drives can put
> 100 Gbyte on tape, thanks to the intelligent hwcompr algorithm that
> somehow avoids compressing random data.
I think it worth
Alexey I. Froloff wrote:
* Alexey I. Froloff [040707 14:10]:
P.S. Right now I figured how to turn HW compression off (with mt
utility) and started amtapetype again...
Thanks to all for your help. amtapetype finished successfully.
$ /usr/sbin/amtapetype -e 100g -f /dev/nst0 -t "HP-C7971A"
Writing
* Alexey I. Froloff [040707 14:10]:
> P.S. Right now I figured how to turn HW compression off (with mt
> utility) and started amtapetype again...
Thanks to all for your help. amtapetype finished successfully.
$ /usr/sbin/amtapetype -e 100g -f /dev/nst0 -t "HP-C7971A"
Writing 1024 Mbyte compres
Alexey I. Froloff wrote:
I'm trying to use amanda with HP Storageworks MSI5030 library.
It uses C7971A tpaes (100GB/200GB), but I can't find any amanda
tapetypes in th Net. So, I ran amtapetype. It was working for
about 12 hours with the folloeing results:
It runs much faster if you give it a rea
Hi!
I'm trying to use amanda with HP Storageworks MSI5030 library.
It uses C7971A tpaes (100GB/200GB), but I can't find any amanda
tapetypes in th Net. So, I ran amtapetype. It was working for
about 12 hours with the folloeing results:
$ /usr/sbin/amtapetype -f /dev/nst0 -t "HP-C7971A"
Writing
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