sun V480/V490设备路径一些疑惑
时间:2010-07-22
来源:互联网
具体情况是这样:
V490 format信息:
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
/pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w500000e0193631c1,0
1. c1t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
/pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w500000e019363301,0
handbook上
Sun Fire v480 / Sun Fire v490
PCI Slot 0
/pci@8,600000/<device>@1,* 33/66MHz-32/64bit-3.3V/L
PCI Slot 1 /pci@8,600000/<device>@2,* 33/66MHz-32/64bit-3.3V/L
PCI Slot 2 /pci@8,700000/<device>@2,* 33MHz-32/64bit-5V/L
PCI Slot 3 /pci@8,700000/<device>@3,* 33MHz-32/64bit-5V/L
PCI Slot 4 /pci@8,700000/<device>@4,* 33MHz-32/64bit-5V/L
PCI Slot 5 /pci@8,700000/<device>@5,* 33MHz-32/64bit-5V/L
Disk 1 /pci@9,600000/SUNW,qlc@2/fp@0,0
Disk 2 /pci@9,600000/SUNW,qlc@2/fp@1,0
DVD/CDROM /pci@8,700000/ide@6
Network 0 /pci@9,700000/network@2
Network 1 /pci@9,600000/network@1
EBUS /pci@9,700000/ebus@1
USB /pci@9,700000/usb@1,3
--------------
prtconf 信息:
ssd, instance #1 (driver name: ssd)
Driver properties:
name='ddi-no-autodetach' type=int items=1 dev=none
value=00000001
name='inquiry-serial-no' type=string items=1 dev=none
value='000751G05028 DU20P7C05028'
name='pm-components' type=string items=3 dev=none
value='NAME=spindle-motor' + '0=off' + '1=on'
name='pm-hardware-state' type=string items=1 dev=none
value='needs-suspend-resume'
name='ddi-failfast-supported' type=boolean dev=none
name='ddi-kernel-ioctl' type=boolean dev=none
name='device-nblocks' type=int64 items=1 dev=none
value=0000000011174b81
Hardware properties:
name='devid' type=string items=1
value='id1,ssd@n500000e0193631c0'
name='inquiry-revision-id' type=string items=1
value='1103'
name='inquiry-product-id' type=string items=1
value='MAX3147FCSUN146G'
name='inquiry-vendor-id' type=string items=1
value='FUJITSU'
name='inquiry-device-type' type=int items=1
value=00000000
name='sam-lun' type=int64 items=1
value=0000000000000000
name='lun' type=int items=1
value=00000000
name='target' type=int items=1
value=00000000
name='target-port' type=string items=1
value='500000e0193631c1'
name='port-wwn' type=byte items=8
value=50.00.00.e0.19.36.31.c1
name='node-wwn' type=byte items=8
value=50.00.00.e0.19.36.31.c0
name='compatible' type=string items=5
value='scsiclass,00.vFUJITSU.pMAX3147FCSUN146G.r1103' + 'scsiclass,00.vFUJITSU.pMAX3147FCSUN146G' + 'scsa,00.bfcp' + 'scsiclass,00' + 'scsiclass'
-----------------------
ssd, instance #0 (driver name: ssd)
Hardware properties:
name='inquiry-revision-id' type=string items=1
value='1103'
name='inquiry-product-id' type=string items=1
value='MAX3147FCSUN146G'
name='inquiry-vendor-id' type=string items=1
value='FUJITSU'
name='inquiry-device-type' type=int items=1
value=00000000
name='sam-lun' type=int64 items=1
value=0000000000000000
name='lun' type=int items=1
value=00000000
name='target' type=int items=1
value=00000001
name='target-port' type=string items=1
value='500000e019363301'
name='port-wwn' type=byte items=8
value=50.00.00.e0.19.36.33.01
name='node-wwn' type=byte items=8
value=50.00.00.e0.19.36.33.00
name='compatible' type=string items=5
value='scsiclass,00.vFUJITSU.pMAX3147FCSUN146G.r1103' + 'scsiclass,00.vFUJITSU.pMAX3147FCSUN146G' + 'scsa,00.bfcp' + 'scsiclass,00' + 'scsiclass'
---------------------
现在有这几点一疑惑,望哪位大侠行行好告知一下3Q
1,为什么format中都是fp@0,0 两块硬盘都是这个一个路径
2,为什么ssd0确实第二块硬盘。ssd1确实第一块硬盘。正常来说不都是ssd0为第一块硬盘吗
3,之中fp@0 这个0代表的是什么,貌似记得是scsi target address 的表示,可为什么一个是t0 ,一个是t1 ,却在fp@0,0都显示的一样的呢?
3,如果不看wwn 应该如何区分两块盘呢。
V490 format信息:
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
/pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w500000e0193631c1,0
1. c1t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
/pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w500000e019363301,0
handbook上
Sun Fire v480 / Sun Fire v490
PCI Slot 0
/pci@8,600000/<device>@1,* 33/66MHz-32/64bit-3.3V/L
PCI Slot 1 /pci@8,600000/<device>@2,* 33/66MHz-32/64bit-3.3V/L
PCI Slot 2 /pci@8,700000/<device>@2,* 33MHz-32/64bit-5V/L
PCI Slot 3 /pci@8,700000/<device>@3,* 33MHz-32/64bit-5V/L
PCI Slot 4 /pci@8,700000/<device>@4,* 33MHz-32/64bit-5V/L
PCI Slot 5 /pci@8,700000/<device>@5,* 33MHz-32/64bit-5V/L
Disk 1 /pci@9,600000/SUNW,qlc@2/fp@0,0
Disk 2 /pci@9,600000/SUNW,qlc@2/fp@1,0
DVD/CDROM /pci@8,700000/ide@6
Network 0 /pci@9,700000/network@2
Network 1 /pci@9,600000/network@1
EBUS /pci@9,700000/ebus@1
USB /pci@9,700000/usb@1,3
--------------
prtconf 信息:
ssd, instance #1 (driver name: ssd)
Driver properties:
name='ddi-no-autodetach' type=int items=1 dev=none
value=00000001
name='inquiry-serial-no' type=string items=1 dev=none
value='000751G05028 DU20P7C05028'
name='pm-components' type=string items=3 dev=none
value='NAME=spindle-motor' + '0=off' + '1=on'
name='pm-hardware-state' type=string items=1 dev=none
value='needs-suspend-resume'
name='ddi-failfast-supported' type=boolean dev=none
name='ddi-kernel-ioctl' type=boolean dev=none
name='device-nblocks' type=int64 items=1 dev=none
value=0000000011174b81
Hardware properties:
name='devid' type=string items=1
value='id1,ssd@n500000e0193631c0'
name='inquiry-revision-id' type=string items=1
value='1103'
name='inquiry-product-id' type=string items=1
value='MAX3147FCSUN146G'
name='inquiry-vendor-id' type=string items=1
value='FUJITSU'
name='inquiry-device-type' type=int items=1
value=00000000
name='sam-lun' type=int64 items=1
value=0000000000000000
name='lun' type=int items=1
value=00000000
name='target' type=int items=1
value=00000000
name='target-port' type=string items=1
value='500000e0193631c1'
name='port-wwn' type=byte items=8
value=50.00.00.e0.19.36.31.c1
name='node-wwn' type=byte items=8
value=50.00.00.e0.19.36.31.c0
name='compatible' type=string items=5
value='scsiclass,00.vFUJITSU.pMAX3147FCSUN146G.r1103' + 'scsiclass,00.vFUJITSU.pMAX3147FCSUN146G' + 'scsa,00.bfcp' + 'scsiclass,00' + 'scsiclass'
-----------------------
ssd, instance #0 (driver name: ssd)
Hardware properties:
name='inquiry-revision-id' type=string items=1
value='1103'
name='inquiry-product-id' type=string items=1
value='MAX3147FCSUN146G'
name='inquiry-vendor-id' type=string items=1
value='FUJITSU'
name='inquiry-device-type' type=int items=1
value=00000000
name='sam-lun' type=int64 items=1
value=0000000000000000
name='lun' type=int items=1
value=00000000
name='target' type=int items=1
value=00000001
name='target-port' type=string items=1
value='500000e019363301'
name='port-wwn' type=byte items=8
value=50.00.00.e0.19.36.33.01
name='node-wwn' type=byte items=8
value=50.00.00.e0.19.36.33.00
name='compatible' type=string items=5
value='scsiclass,00.vFUJITSU.pMAX3147FCSUN146G.r1103' + 'scsiclass,00.vFUJITSU.pMAX3147FCSUN146G' + 'scsa,00.bfcp' + 'scsiclass,00' + 'scsiclass'
---------------------
现在有这几点一疑惑,望哪位大侠行行好告知一下3Q
1,为什么format中都是fp@0,0 两块硬盘都是这个一个路径
2,为什么ssd0确实第二块硬盘。ssd1确实第一块硬盘。正常来说不都是ssd0为第一块硬盘吗
3,之中fp@0 这个0代表的是什么,貌似记得是scsi target address 的表示,可为什么一个是t0 ,一个是t1 ,却在fp@0,0都显示的一样的呢?
3,如果不看wwn 应该如何区分两块盘呢。
作者: yzkj01 发布时间: 2010-07-22
自己顶~~~~~~~~~~~~~
作者: yzkj01 发布时间: 2010-07-22
iostat -En 和iostat -E, 对比sn
作者: easybegin 发布时间: 2010-07-22
这个明白。。就是想问下问什么。。fp@0,0 为什么是一样的。0 代表的scsi target address是什么意思 !
还有就是ssd 的命名是依循的什么规则
还有就是ssd 的命名是依循的什么规则
作者: yzkj01 发布时间: 2010-07-22
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