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CONTENTS
Lastmodified 2019-03-14 (木) 17:37:54
http://syuu1228.hatenablog.com/entry/20130118/1358530482
# usbconfig list ugen2.1: <HP UHCI root HUB> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen3.1: <Intel EHCI root HUB> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.1: <Intel EHCI root HUB> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.1: <0x1912 XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen2.2: <HP Virtual Keyboard> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA) ugen0.2: <vendor 0x8087 product 0x0024> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen3.2: <vendor 0x8087 product 0x0024> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA)
# diskinfo -t /dev/da0
/dev/da0
512 # sectorsize
8001563222016 # mediasize in bytes (7.3T)
15628053168 # mediasize in sectors
4096 # stripesize
0 # stripeoffset
972801 # Cylinders according to firmware.
255 # Heads according to firmware.
63 # Sectors according to firmware.
ST8000DM 004-2CX188 # Disk descr.
123456789012 # Disk ident.
No # TRIM/UNMAP support
Unknown # Rotation rate in RPM
Not_Zoned # Zone Mode
Seek times:
Full stroke: 250 iter in 10.032943 sec = 40.132 msec
Half stroke: 250 iter in 6.557837 sec = 26.231 msec
Quarter stroke: 500 iter in 13.152999 sec = 26.306 msec
Short forward: 400 iter in 6.658062 sec = 16.645 msec
Short backward: 400 iter in 8.758633 sec = 21.897 msec
Seq outer: 2048 iter in 7.605741 sec = 3.714 msec
Seq inner: 2048 iter in 7.135366 sec = 3.484 msec
Transfer rates:
outside: 102400 kbytes in 9.197605 sec = 11133 kbytes/sec
middle: 102400 kbytes in 9.361286 sec = 10939 kbytes/sec
inside: 102400 kbytes in 7.490672 sec = 13670 kbytes/sec
Mar 14 16:19:11 g7 kernel: ugen1.2: <Century CSDRU3B6G> at usbus1 Mar 14 16:19:11 g7 kernel: umass0 on uhub3 Mar 14 16:19:11 g7 kernel: umass0: <Century CSDRU3B6G, class 0/0, rev 3.00/1.00, addr 1> on usbus1 Mar 14 16:19:11 g7 kernel: umass0: SCSI over Bulk-Only; quirks = 0x0100 Mar 14 16:19:11 g7 kernel: umass0:7:0: Attached to scbus7 Mar 14 16:19:11 g7 kernel: da0 at umass-sim0 bus 0 scbus7 target 0 lun 0 Mar 14 16:19:11 g7 kernel: da0: <ST8000DM 004-2CX188 0> Fixed Direct Access SPC-4 SCSI device Mar 14 16:19:11 g7 kernel: da0: Serial Number 123456789012 Mar 14 16:19:11 g7 kernel: da0: 400.000MB/s transfers Mar 14 16:19:11 g7 kernel: da0: 7630885MB (15628053168 512 byte sectors) Mar 14 16:19:11 g7 kernel: da0: quirks=0xa<NO_6_BYTE,4K> Mar 14 16:19:11 g7 kernel: uhub5: 6 ports with 6 removable, self powered Mar 14 16:19:11 g7 kernel: uhub4: 6 ports with 6 removable, self powered
# ntfs-3g /dev/da0p2 /mnt/ntfs
# diskinfo -t /dev/da0
/dev/da0
512 # sectorsize
8001563222016 # mediasize in bytes (7.3T)
15628053168 # mediasize in sectors
4096 # stripesize
0 # stripeoffset
972801 # Cylinders according to firmware.
255 # Heads according to firmware.
63 # Sectors according to firmware.
ST8000DM 004-2CX188 # Disk descr.
123456789012 # Disk ident.
No # TRIM/UNMAP support
Unknown # Rotation rate in RPM
Not_Zoned # Zone Mode
Seek times:
Full stroke: 250 iter in 8.535845 sec = 34.143 msec
Half stroke: 250 iter in 5.954255 sec = 23.817 msec
Quarter stroke: 500 iter in 10.062276 sec = 20.125 msec
Short forward: 400 iter in 3.787559 sec = 9.469 msec
Short backward: 400 iter in 4.434712 sec = 11.087 msec
Seq outer: 2048 iter in 3.032606 sec = 1.481 msec
Seq inner: 2048 iter in 3.265220 sec = 1.594 msec
Transfer rates:
outside: 102400 kbytes in 2.537002 sec = 40363 kbytes/sec
middle: 102400 kbytes in 2.634084 sec = 38875 kbytes/sec
inside: 102400 kbytes in 3.283185 sec = 31189 kbytes/sec
Total access 801：本日 1：昨日 0
