We have a 3TB external USB drive that I am trying to attach to some CentOS5
servers. I have tried an older Dell PE1950 and a newer R310 but neither one
seems to be able to read the drive. It works no problem on windows
servers/workstations and I was able to format with NTFS.
I know there are different methods for formatting large disks but this one
doesn't even seem to show up as a /dev/ device. I supplied the dmesg output
I see when I plug in the device. Is this a limitation of CentOS5? Do I need
some additional package / driver / update?
usb 2-1.2: new high speed USB device using ehci_hcd and address 5 usb
2-1.2: configuration #1 chosen from 1 choice scsi7 : SCSI emulation for USB
Mass Storage devices usb-storage: device found at 5 usb-storage: waiting
for device to settle before scanning Vendor: ASMT Model: 2105
Rev: 0 Type: Direct-Access ANSI SCSI revision:
06 sde : very big device. try to use READ CAPACITY(16). sde : READ
CAPACITY(16) failed. sde : status=0, message=00, host=5, driver=00 sde :
use 0xffffffff as device size SCSI device sde: 4294967296 512-byte hdwr
sectors (2199023 MB) sde: Write Protect is off sde: Mode Sense: 43 00 00 00
sde: assuming drive cache: write through sde : very big device. try to use
READ CAPACITY(16). sde : READ CAPACITY(16) failed. sde : status=0,
message=00, host=5, driver=00 sde : use 0xffffffff as device size SCSI
device sde: 4294967296 512-byte hdwr sectors (2199023 MB) sde: Write
Protect is off sde: Mode Sense: 43 00 00 00 sde: assuming drive cache:
write through sde:<6>usb 2-1.2: reset high speed USB device using ehci_hcd
and address 5 usb 2-1.2: reset high speed USB device using ehci_hcd and
address 5 usb 2-1.2: reset high speed USB device using ehci_hcd and address
5 usb 2-1.2: reset high speed USB device using ehci_hcd and address 5 sd
7:0:0:0: SCSI error: return code = 0x00070000 end_request: I/O error, dev
sde, sector 0 Buffer I/O error on device sde, logical block 0 sd 7:0:0:0:
SCSI error: return code = 0x00070000 end_request: I/O error, dev sde,
sector 0 Buffer I/O error on device sde, logical block 0 usb 2-1.2: USB
disconnect, address 5 sd 7:0:0:0: SCSI error: return code = 0x00070000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 sd 7:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 sd 7:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 sd 7:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 sd 7:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 Dev sde: unable to read RDB block 0 sd 7:0:0:0: SCSI error:
return code = 0x00010000 end_request: I/O error, dev sde, sector 0 Buffer
I/O error on device sde, logical block 0 sd 7:0:0:0: SCSI error: return
code = 0x00010000 end_request: I/O error, dev sde, sector 0 Buffer I/O
error on device sde, logical block 0 unable to read partition table sd
7:0:0:0: Attached scsi disk sde sd 7:0:0:0: Attached scsi generic sg7 type
0 usb-storage: device scan complete usb 2-1.2: new high speed USB device
using ehci_hcd and address 6 usb 2-1.2: configuration #1 chosen from 1
choice scsi8 : SCSI emulation for USB Mass Storage devices usb-storage:
device found at 6 usb-storage: waiting for device to settle before scanning
Vendor: ASMT Model: 2105 Rev: 0 Type: Direct-Access
ANSI SCSI revision: 06 sde : very big device. try to use
READ CAPACITY(16). sde : READ CAPACITY(16) failed. sde : status=0,
message=00, host=5, driver=00 sde : use 0xffffffff as device size SCSI
device sde: 4294967296 512-byte hdwr sectors (2199023 MB) sde: Write
Protect is off sde: Mode Sense: 43 00 00 00 sde: assuming drive cache:
write through sde : very big device. try to use READ CAPACITY(16). sde :
READ CAPACITY(16) failed. sde : status=0, message=00, host=5, driver=00 sde
: use 0xffffffff as device size SCSI device sde: 4294967296 512-byte hdwr
sectors (2199023 MB) sde: Write Protect is off sde: Mode Sense: 43 00 00 00
sde: assuming drive cache: write through sde:<6>usb 2-1.2: reset high speed
USB device using ehci_hcd and address 6 usb 2-1.2: reset high speed USB
device using ehci_hcd and address 6 usb 2-1.2: reset high speed USB device
using ehci_hcd and address 6 usb 2-1.2: reset high speed USB device using
ehci_hcd and address 6 usb 2-1.2: reset high speed USB device using
ehci_hcd and address 6 INFO: task usb-stor-scan:26787 blocked for more than
120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message. usb-stor-scan D ffffffff80150939 0 26787 35
26786 (L-TLB) ffff81005fad5640 0000000000000046 ffff81006427ce78
ffffffff800e4df4 0000000000000086 000000000000000a ffff81000ccfd7a0
ffff810037c1b100 0001039304f5b0b1 000000000000a05c ffff81000ccfd988
0000000300000000 Call Trace: [<ffffffff800e4df4>] blkdev_readpage+0x0/0xf
[<ffffffff8006e1d7>] do_gettimeofday+0x40/0x90 [<ffffffff80028b44>]
sync_page+0x0/0x43 [<ffffffff800e4df4>] blkdev_readpage+0x0/0xf
[<ffffffff800637ea>] io_schedule+0x3f/0x67 [<ffffffff80028b82>]
sync_page+0x3e/0x43 [<ffffffff8006392e>] __wait_on_bit_lock+0x36/0x66
[<ffffffff8003fce0>] __lock_page+0x5e/0x64 [<ffffffff800a0b8d>]
wake_bit_function+0x0/0x23 [<ffffffff800c67ba>] read_cache_page+0xba/0x110
[<ffffffff8010a685>] read_dev_sector+0x28/0xcf [<ffffffff8010c061>]
read_lba+0x49/0xac [<ffffffff800dbba2>] alternate_node_alloc+0x70/0x8c
[<ffffffff8010c2f0>] efi_partition+0x99/0x5d4 [<ffffffff880a8917>]
:sd_mod:sd_revalidate_disk+0xb74/0xc86 [<ffffffff8010c257>]
efi_partition+0x0/0x5d4 [<ffffffff8010ad6c>] rescan_partitions+0x132/0x279
[<ffffffff800e56b0>] do_open+0x231/0x30f [<ffffffff800e589c>]
__blkdev_get+0x6a/0x7c [<ffffffff8002d0e8>] wake_up_bit+0x11/0x22
[<ffffffff8010abdd>] register_disk+0x133/0x190 [<ffffffff801479df>]
add_disk+0x34/0x3d [<ffffffff880a9492>] :sd_mod:sd_probe+0x2f7/0x355
[<ffffffff80056e02>] netlink_broadcast+0x2a9/0x2f1 [<ffffffff801c7d26>]
driver_probe_device+0x52/0xaa [<ffffffff801c7d7e>] __device_attach+0x0/0x5
[<ffffffff801c74d1>] bus_for_each_drv+0x40/0x72 [<ffffffff801c7dd5>]
device_attach+0x52/0x5f [<ffffffff801c71d8>] bus_attach_device+0x1a/0x35
[<ffffffff801c6498>] device_add+0x261/0x372 [<ffffffff8807e226>]
:scsi_mod:scsi_sysfs_add_sdev+0x35/0x21b [<ffffffff8807c610>]
:scsi_mod:scsi_probe_and_add_lun+0x8b1/0x9c9 [<ffffffff8807cab6>]
:scsi_mod:scsi_alloc_target+0x268/0x329 [<ffffffff8807ccba>]
:scsi_mod:__scsi_scan_target+0xc3/0x5c7 [<ffffffff8006342b>]
wait_for_completion_interruptible_timeout+0xdf/0xfb [<ffffffff8008d0ad>]
default_wake_function+0x0/0xe [<ffffffff8807d203>]
:scsi_mod:scsi_scan_channel+0x45/0x70 [<ffffffff8807d2ee>]
:scsi_mod:scsi_scan_host_selected+0xc0/0xfa [<ffffffff800a0947>]
keventd_create_kthread+0x0/0xc4 [<ffffffff885c049f>]
:usb_storage:usb_stor_scan_thread+0x12e/0x156 [<ffffffff800a0b5f>]
autoremove_wake_function+0x0/0x2e [<ffffffff885c0371>]
:usb_storage:usb_stor_scan_thread+0x0/0x156 [<ffffffff8003296e>]
kthread+0xfe/0x132 [<ffffffff8005dfb1>] child_rip+0xa/0x11
[<ffffffff800a0947>] keventd_create_kthread+0x0/0xc4 [<ffffffff80032870>]
kthread+0x0/0x132 [<ffffffff8005dfa7>] child_rip+0x0/0x11 usb 2-1.2:
reset high speed USB device using ehci_hcd and address 6 sd 8:0:0:0: timing
out command, waited 180s sd 8:0:0:0: SCSI error: return code = 0x06050000
end_request: I/O error, dev sde, sector 0 Buffer I/O error on device sde,
logical block 0 usb 2-1.2: reset high speed USB device using ehci_hcd and
address 6 usb 2-1.2: reset high speed USB device using ehci_hcd and address
6
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