DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Kirk Strauser
I have a Seagate DDS4 drive on a FreeBSD 6.2 server: $ dmesg | grep ^sa sa0 at sym0 bus 0 target 6 lun 0 sa0: SEAGATE DAT9SP40-000 912L Removable Sequential Access SCSI-3 device sa0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit) It's been working perfectly for a couple of years when

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Gene Heskett
On Sunday 28 January 2007 11:55, Kirk Strauser wrote: I have a Seagate DDS4 drive on a FreeBSD 6.2 server: $ dmesg | grep ^sa sa0 at sym0 bus 0 target 6 lun 0 sa0: SEAGATE DAT9SP40-000 912L Removable Sequential Access SCSI-3 device sa0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit)

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Kirk Strauser
On Sunday 28 January 2007 11:28, you wrote: I had some limited experience with DDS4 drives/tapes about 10 years back, and one thing I found to be absolutely true: DDS4 tapes labelled/written-to on one DDS4 drive will NOT work in another DDS4 drive. I could believe that. Is there any decent

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Kirk Strauser
On Sunday 28 January 2007 12:55, you wrote: If its already had 2 years use, its possible the heads may be worn enough to fail on the higher density tape, Kirk. Great. For curiosity's sake, would it likely have worked (and still be working) if I'd switched to all brand-new DDS4 tapes from the

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Michael Loftis
--On January 28, 2007 2:03:26 PM -0600 Kirk Strauser [EMAIL PROTECTED] wrote: On Sunday 28 January 2007 12:55, you wrote: If its already had 2 years use, its possible the heads may be worn enough to fail on the higher density tape, Kirk. Great. For curiosity's sake, would it likely

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Gene Heskett
On Sunday 28 January 2007 15:03, Kirk Strauser wrote: On Sunday 28 January 2007 12:55, you wrote: If its already had 2 years use, its possible the heads may be worn enough to fail on the higher density tape, Kirk. Great. For curiosity's sake, would it likely have worked (and still be working)

Re: DDS4 drive doesn't like DDS4 tapes

2007-01-28 Thread Jon LaBadie
On Sun, Jan 28, 2007 at 02:00:13PM -0600, Kirk Strauser wrote: On Sunday 28 January 2007 11:28, you wrote: My suggestion, if you haven't done so already, is to take a fresh DDS4 tape that has never been in any drive and try that in your new DDS4 drive. If you've done this, and it