From: Patrick Mansfield <patmans@us.ibm.com>
To: linux-scsi@vger.kernel.org,
James Bottomley <James.Bottomley@steeleye.com>
Subject: and some example usage of the attributes
Date: Wed, 9 Jul 2003 13:29:12 -0700 [thread overview]
Message-ID: <20030709132912.A7393@beaverton.ibm.com> (raw)
In-Reply-To: <20030709132757.A7360@beaverton.ibm.com>; from patmans@us.ibm.com on Wed, Jul 09, 2003 at 01:27:57PM -0700
Some example uses of the delete and scan attribute.
[root@elm3b79 root]# ls -l /sysfs/class/scsi_host/host2
total 0
-r--r--r-- 1 root root 4096 Jul 9 12:30 cmd_per_lun
--w------- 1 root root 0 Jul 9 12:34 delete
lrwxrwxrwx 1 root root 46 Jul 9 12:30 device -> ../../../devices/pci0000:01/0000:01:0c.0/host2
-r--r--r-- 1 root root 4096 Jul 9 12:30 host_busy
--w------- 1 root root 0 Jul 9 12:36 scan
-r--r--r-- 1 root root 4096 Jul 9 12:30 sg_tablesize
-r--r--r-- 1 root root 4096 Jul 9 12:30 unchecked_isa_dma
-r--r--r-- 1 root root 4096 Jul 9 12:30 unique_id
[root@elm3b79 root]# ls /sysfs/class/scsi_host/host2/device
2:0:0:0 2:0:0:14 2:0:0:2 2:0:0:25 2:0:0:30 2:0:0:8 2:0:4:0 name
2:0:0:1 2:0:0:15 2:0:0:20 2:0:0:26 2:0:0:31 2:0:0:9 2:0:5:0 power
2:0:0:10 2:0:0:16 2:0:0:21 2:0:0:27 2:0:0:4 2:0:1:0 2:0:6:0
2:0:0:11 2:0:0:17 2:0:0:22 2:0:0:28 2:0:0:5 2:0:10:0 2:0:7:0
2:0:0:12 2:0:0:18 2:0:0:23 2:0:0:29 2:0:0:6 2:0:2:0 2:0:8:0
2:0:0:13 2:0:0:19 2:0:0:24 2:0:0:3 2:0:0:7 2:0:3:0 2:0:9:0
# Delete some devices
[root@elm3b79 root]# echo "0 9 0" > /root/xx; dd if=/root/xx of=/sysfs/class/scsi_host/host2/delete
0+1 records in
0+1 records out
[root@elm3b79 root]# echo "0 0 0" > /root/xx; dd if=/root/xx of=/sysfs/class/scsi_host/host2/delete
0+1 records in
0+1 records out
[root@elm3b79 root]# echo "0 0 22" > /root/xx; dd if=/root/xx of=/sysfs/class/scsi_host/host2/delete
0+1 records in
0+1 records out
# Scan a target - for this target REPORT LUN is used
[root@elm3b79 root]# echo "0 0 -" > /root/xx; dd if=/root/xx of=/sysfs/class/scsi_host/host2/scan
0+1 records in
0+1 records out
# Scan the entire host
[root@elm3b79 root]# echo "- - -" > /root/xx; dd if=/root/xx of=/sysfs/class/scsi_host/host2/scan
0+1 records in
0+1 records out
-- Patrick Mansfield
prev parent reply other threads:[~2003-07-09 20:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-08 20:40 [PATCH] add sysfs attributes to scan and delete scsi_devices Patrick Mansfield
2003-07-08 20:41 ` examples using " Patrick Mansfield
2003-07-08 20:47 ` [PATCH] add " Christoph Hellwig
2003-07-08 22:36 ` Patrick Mansfield
2003-07-08 20:50 ` James Bottomley
2003-07-08 21:13 ` Christoph Hellwig
2003-07-08 22:24 ` Patrick Mansfield
2003-07-13 13:43 ` Christoph Hellwig
2003-07-09 20:27 ` [PATCH] take 2 " Patrick Mansfield
2003-07-09 20:29 ` Patrick Mansfield [this message]
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