ankush grover wrote:
Hi Friends,
I have an Excalibur 4GB USB Pen Drive Model Number EXC4. I think it
is getting detected by the Centos but I am not sure about the mount
point or the device point it is taking /dev/s??
Logs from /var/log/messages.
Mar 11 11:30:06 l_l_box kernel: usb 1-1: USB disconnect, address 3
Mar 11 11:30:22 l_l_box kernel: usb 1-1: new high speed USB device
using address 4
Mar 11 11:30:22 l_l_box kernel: scsi2 : SCSI emulation for USB Mass
Storage devices
Mar 11 11:30:22 l_l_box kernel: Vendor: CORNICE Model: Inc.
Storage Ele Rev: 0 0
Mar 11 11:30:22 l_l_box kernel: Type: Direct-Access
ANSI SCSI revision: 02
Mar 11 11:30:22 l_l_box scsi.agent[17229]: disk at
/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host2/target2:0:0/2:0:0:0
This is the sort of thing you should see. In this case I'm inserting a
real spinning disk:
Feb 28 13:13:38 coco kernel: usb 1-2: new high speed USB device using
address 2
Feb 28 13:13:40 coco kernel: SCSI subsystem initialized
Feb 28 13:13:40 coco kernel: Initializing USB Mass Storage driver...
Feb 28 13:13:40 coco kernel: scsi0 : SCSI emulation for USB Mass Storage
devices
Feb 28 13:13:40 coco kernel: Vendor: IC25N040 Model: ATMR04-0
Rev: 0 0
Feb 28 13:13:40 coco kernel: Type: Direct-Access
ANSI SCSI revision: 02
Feb 28 13:13:40 coco kernel: usbcore: registered new driver usb-storage
Feb 28 13:13:40 coco kernel: USB Mass Storage support registered.
Feb 28 13:13:40 coco scsi.agent[14837]: disk at
/devices/pci0000:00/0000:00:1d.7/usb1/1-2/1-2:1.0/host0/targ
et0:0:0/0:0:0:0
Feb 28 13:13:40 coco kernel: SCSI device sda: 78140160 512-byte hdwr
sectors (40008 MB)
Feb 28 13:13:40 coco kernel: sda: assuming drive cache: write through
Feb 28 13:13:40 coco kernel: SCSI device sda: 78140160 512-byte hdwr
sectors (40008 MB)
Feb 28 13:13:40 coco kernel: sda: assuming drive cache: write through
Feb 28 13:13:40 coco kernel: sda: sda1
Feb 28 13:13:40 coco kernel: Attached scsi disk sda at scsi0, channel 0,
id 0, lun 0
Feb 28 13:13:41 coco fstab-sync[14938]: added mount point /media/usbdisk
for /dev/sda1
Feb 28 13:14:46 coco kernel: kjournald starting. Commit interval 5 seconds
Feb 28 13:14:46 coco kernel: EXT3 FS on sda1, internal journal
Feb 28 13:14:46 coco kernel: EXT3-fs: mounted filesystem with ordered
data mode.
Feb 28 13:14:46 coco kernel: SELinux: initialized (dev sda1, type ext3),
uses xattr
Probably, at some mount after /media/usbdisk was created, I explicitly
mounted it
Note that the exact mount point depends, but it's always under /media.
sg3-utils are also installed on the system but sg_scan -i returns nothing
I've never thought to use those.
--
Cheers
John
-- spambait
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