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发表于 2011-03-03 10:14 |显示全部楼层

请问这里的第二列（I列）代表什么？
为什么相同的设备，两种设备文件类型的I会不一样？
另外，/dev/rdsk/c3t10d0s2的最后的s2到底是什么意思？

谢谢！

Class    I  H/W Path    Driver S/W State H/W Type    Description
=======================================================================
disk    7  0/0/2/0.0.0.0  sdisk CLAIMED    DEVICE    TEAC DV-28E-C
                        /dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk    0  0/1/1/0.0.0 sdisk CLAIMED    DEVICE    HP 73.4GMAX3073NC
                        /dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
disk    1  0/1/1/0.1.0 sdisk CLAIMED    DEVICE    HP 73.4GST373207LC
                        /dev/dsk/c2t1d0 /dev/rdsk/c2t1d0
disk    2  0/1/1/1.2.0 sdisk CLAIMED    DEVICE    HP 73.4GMAX3073NC
                        /dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
disk    3  0/1/1/1.8.0 sdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                        /dev/dsk/c3t8d0 /dev/rdsk/c3t8d0
disk    4  0/1/1/1.10.0 sdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                        /dev/dsk/c3t10d0    /dev/dsk/c3t10d0s2 /dev/rdsk/c3t10d0 /dev/rdsk/c3t10d0s2
                        /dev/dsk/c3t10d0s1 /dev/dsk/c3t10d0s3 /dev/rdsk/c3t10d0s1  /dev/rdsk/c3t10d0s3
disk    5  0/1/1/1.12.0 sdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                        /dev/dsk/c3t12d0 /dev/rdsk/c3t12d0
disk    6  0/1/1/1.14.0 sdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                        /dev/dsk/c3t14d0 /dev/rdsk/c3t14d0

# ioscan -N -funC disk
Class    I  H/W Path  Driver S/W State H/W Type    Description
===================================================================
disk    8  64000/0xfa00/0x0  esdisk CLAIMED    DEVICE    HP 73.4GMAX3073NC
                  /dev/disk/disk8 /dev/rdisk/disk8
disk    9  64000/0xfa00/0x1  esdisk CLAIMED    DEVICE    HP 73.4GST373207LC
                  /dev/disk/disk9 /dev/rdisk/disk9
disk    10  64000/0xfa00/0x2  esdisk CLAIMED    DEVICE    HP 73.4GMAX3073NC
                  /dev/disk/disk10 /dev/rdisk/disk10
disk    11  64000/0xfa00/0x3  esdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                  /dev/disk/disk11 /dev/rdisk/disk11
disk    12  64000/0xfa00/0x4  esdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                  /dev/disk/disk12    /dev/disk/disk12_p2 /dev/rdisk/disk12    /dev/rdisk/disk12_p2
                  /dev/disk/disk12_p1 /dev/disk/disk12_p3 /dev/rdisk/disk12_p1  /dev/rdisk/disk12_p3
disk    13  64000/0xfa00/0x5  esdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                  /dev/disk/disk13 /dev/rdisk/disk13
disk    14  64000/0xfa00/0x6  esdisk CLAIMED    DEVICE    HP 73.4GMAT3073NC
                  /dev/disk/disk14 /dev/rdisk/disk14
disk    15  64000/0xfa00/0x7  esdisk CLAIMED    DEVICE    TEAC DV-28E-C
                  /dev/disk/disk15 /dev/rdisk/disk15