On Mon, 15 Dec 2008, Miles O'Neal wrote:
We are having a problem with a new SCSI tape drive.
Overland says we need am stinit.def file, but refuses
to give us one, saying we need one "from your OS vendor".
Anyone have such a beast laying around?
We have 8 LTO-4 drives (from IBM), and the following definition in
stinit.def has has worked well under SL4 for us. The device signature for
our drives in /proc/scsi/scsi is:
Vendor: IBM Model: ULT3580-TD4 Rev: 7BG2
Type: Sequential-Access ANSI SCSI revision: 03
## stinit.def for IBM tape drives
## General defaults
{buffer-writes read-ahead}
##... a bunch of other old models deleted, not used here
manufacturer="IBM" model="ULT3580-TD4" {
can-bsr scsi2logical drive-buffering two-fms
async-writes=0
timeout=1560
long-timeout=15600
mode1 blocksize=0 compression=0
}
A google search turns up this link, in case it is helpful for you:
http://otmanix.de/wp-content/uploads/2008/11/300-008-352.pdf
and it has this section in stinit.def for lto-4:
# IBM ULTRIUM 4
manufacturer=IBM model="ULTRIUM-TD4" {
auto-lock=0
timeout=3600
long-timeout=14400
can-partitions=0
# this gives highest performance, but with old versions of st module it can
cause problems with spaning tapes
async-writes=1
# linux does not have full LTO-4 support to set modeline properly (should be
0x46 for LTO4), so use device defaults instead
mode1 blocksize=0 density=0x00
}
cheers, etc.
--
deatrich @ triumf.ca, Science/Atlas PH: +1 604-222-7665
<*> This moment's fortune cookie:
Is truth not truth for all?
-- Natira, "For the World is Hollow and I have Touched
the Sky", stardate 5476.4.
