Patrick Mansfield wrote:
On Wed, Apr 06, 2005 at 01:40:04PM +0200, Frederic TEMPORELLI wrote:
2/ now, how can we get the adapter module name from sysfs ?
Why do you need it?
Anyway, try lsscsi, it walks the sysfs tree:
[elm3b79 patman]$ lsscsi -H
[0] qla1280
[1] qla1280
[2] qla2xxx
[3] qla2xxx
Or, script it:
[elm3b79 tmp]$ more xx.sh
#! /bin/sh
hdir=/sys/class/scsi_host
for i in ${hdir}/host*
do
host_dir=$(cd ${i}/device;/bin/pwd)
driver_dir=$(cd ${host_dir}/../driver;/bin/pwd)
module=$(basename ${driver_dir})
# echo ${i} is in: ${host_dir}
echo "${i} module (driver) is: ${module}"
done
[elm3b79 tmp]$ sh ./xx.sh
/sys/class/scsi_host/host0 module (driver) is: qla1280
/sys/class/scsi_host/host1 module (driver) is: qla1280
/sys/class/scsi_host/host2 module (driver) is: qla2300
/sys/class/scsi_host/host3 module (driver) is: qla2300
Patrick,
lsscsi currently uses proc_name so it needs to be
changed to use the above logic (if LLDs are going
to stop populating proc_name).
It has been suggested that I extend lsscsi to show
transport info (as seen from the HBA) found in the
various *_transport directories in sysfs.
Also I have been thinking about ways to list less
tha all scsi devices. For example: "lsscsi 1:0:3:0"
to look at one device and "lsscsi 1:-" for all scsi
devices hanging off host1. I'm not sure whether
"lsscsi /dev/sda" is a good idea. Any suggestions?
Doug Gilbert
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