On Thu, 04 Nov 2004 12:28:11 -0600, Eric Schnoebelen <[EMAIL PROTECTED]> wrote: > One thing that chg-scsi seems to need, and I didn't see > in the configuration file, is a non-blocking control device for > the tape drive, in addition to the blocking device node used for > writes.. On linux, the sg* device corresponding to the tape > drive is a good one to try. On NetBSD, the `enrst?' device is > the one to use..
Hrm - interesting I'm on linux. I had been using /dev/sg1 as the changer device and /dev/nst0 as the DLT drive. See here: lpdlnx00 dev # ls -la sg* lr-xr-xr-x 1 root root 36 Oct 29 01:56 sg0 -> scsi/host0/bus0/target0/lun0/generic lr-xr-xr-x 1 root disk 36 Oct 29 01:56 sg1 -> scsi/host1/bus0/target1/lun0/generic lr-xr-xr-x 1 root root 36 Oct 29 01:56 sg2 -> scsi/host1/bus0/target3/lun0/generic and... lpdlnx00 dev # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: QUANTUM Model: ATLAS10K2-TY367L Rev: DA40 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi1 Channel: 00 Id: 01 Lun: 00 Vendor: ADIC Model: FastStor DLT Rev: D116 Type: Medium Changer ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 03 Lun: 00 Vendor: QUANTUM Model: DLT7000 Rev: 2561 Type: Sequential-Access ANSI SCSI revision: 02 By cross-referencing those two, you would think tha the DLT drive could be accessed at /dev/sg2, correct? Well, at first, that didn't seem to be working: lpdlnx00 dev # mt -f /dev/sg2 status /dev/sg2: Operation not permitted However, I just tried putting /dev/sg2 into my chg-scsi.conf. I re-ran amcheck, and not it appears that it's actually doing something. We'll see how this turns out after it finishes.
