Re: 2048 byte/sector problems with kernel 2.4

2001-04-04 Thread Giuliano Pochini
> >There WERE direct overwrite media for a while that would, in theory, be > >able to write the data directly, but a combination of high cost, >limited > >sources, and strong questions about the permanence of the recorded data > >severely limited the demand for these and I think that they have be

RE: 2048 byte/sector problems with kernel 2.4

2001-04-04 Thread Giuliano Pochini
> I recently acquired a 1.3GB MO drive. When I use small (230MB and 540MB) > > MO disks which have normal 512 bytes/sector it all works flawlessly but > as soon > as a put in a 1.3GB disk which uses the 2048 bytes/sector format it all > goes > wrong. As soon as I write something to the disk by is

Re: 2048 byte/sector problems with kernel 2.4

2001-04-03 Thread John William
On Tue, 3 Apr 2001, Harvey Fishman wrote: >On Tue, 3 Apr 2001, Alan Cox wrote: > >> > I also tried it with 2.2.18 there it works but it seems to be >utterly >> > slow. I'm using kernel 2.4.2(XFS version to be precise). >> >>M/O disks are slow. At a minimum make sure you are using a physical >bloc

Re: 2048 byte/sector problems with kernel 2.4

2001-04-03 Thread Harvey Fishman
On Tue, 3 Apr 2001, Alan Cox wrote: > > I also tried it with 2.2.18 there it works but it seems to be utterly > > slow. I'm using kernel 2.4.2(XFS version to be precise). > > M/O disks are slow. At a minimum make sure you are using a physical block size > of 2048 bytes when using 2048 byte media

Re: 2048 byte/sector problems with kernel 2.4

2001-04-03 Thread Alan Cox
> MO disks which have normal 512 bytes/sector it all works flawlessly but > as soon > as a put in a 1.3GB disk which uses the 2048 bytes/sector format it all > goes > wrong. As soon as I write something to the disk by issuing a cp command It will. Linux 2.4.x still hasn't had the scsi disk block

2048 byte/sector problems with kernel 2.4

2001-04-03 Thread Jurgen Kramer
Hi, I recently acquired a 1.3GB MO drive. When I use small (230MB and 540MB) MO disks which have normal 512 bytes/sector it all works flawlessly but as soon as a put in a 1.3GB disk which uses the 2048 bytes/sector format it all goes wrong. As soon as I write something to the disk by issuing a c