FreeBSD USB3 の履歴ソース(No.1)

• 履歴一覧
• 差分 を表示
• 現在との差分 を表示
• 履歴 を表示
• FreeBSD USB3 へ行く。
  • 1 (2019-03-14 (木) 14:57:25)

#author("2019-03-14T14:57:25+09:00","default:kuji","kuji")
CONTENTS
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Lastmodified　&lastmod;
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*FreeBSD USB3 [#ub5fca37]

http://syuu1228.hatenablog.com/entry/20130118/1358530482

 # 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



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