Re: amflush/amcheck not in sync?
2003-04-23 12:55:59
On Wed April 23 2003 12:35, Paul Bijnens wrote:
>Gene Heskett wrote:
>>>The latest amanda 2.4.4 has a program "amtapetype" that detects
>>>the hardware compression settings of a drive. (It's time to
>>>upgrade anyway :-)
>>
>> Thats 'tapeinfo' Paul. :-) amtapetype checks the tape in the
>> drive for its actual capacity, and since it uses /dev/urandom as
>> its data source, it won't get very close to 12 gigs if the
>> hardware compressor is on.
>
>Tapeinfo works fine on those systems that have it... :-)
>Solaris e.g. does not have it.
>
>And yes indeed, the latest amtapetype does detect hardware
> compression without using any low level ioctl that is usually
> very device/OS specific. (I know, because I wrote it. :-)
>Try with a scratch tape:
>
> amtapetype -c
>
>(this takes on on a few minutes to run).
And thats something I didn't know. Thanks, Paul
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.26% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
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- amflush/amcheck not in sync?, T. Blader
- Re: amflush/amcheck not in sync?, Paul Bijnens
- Re: amflush/amcheck not in sync?, Gene Heskett
- hardware vs software compression (was Re: amflush/amcheck not in sync?), Jeroen Heijungs
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Paul Bijnens
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Russell Adams
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Jon LaBadie
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Mitch Collinsworth
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Jon LaBadie
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Mitch Collinsworth
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Jon LaBadie
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Mitch Collinsworth
- Re: hardware vs software compression (was Re: amflush/amcheck not in sync?), Russell Adams
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