M4000要怎么設(shè)置多路徑呢？

raoyunjia

1. M4000上有2對光纖分別連接到磁陣6180的controllerA和controllerB上。
2. 磁陣劃分了3個卷
3. 需要對/kernel/drv/fp.conf怎么配置，才能讓不顯示 這種 unknow呢？c1t125d0 <drive type unknown>


#luxadm -e port
/devices/pci@2,600000/SUNW,qlc@0/fp@0,0:devctl                     CONNECTED
/devices/pci@3,700000/SUNW,qlc@0/fp@0,0:devctl                     CONNECTED

#luxadm -e port
/devices/pci@2,600000/SUNW,qlc@0/fp@0,0:devctl                     CONNECTED
/devices/pci@3,700000/SUNW,qlc@0/fp@0,0:devctl                     CONNECTED

#luxadm probe
No Network Array enclosures found in /dev/es

Found Fibre Channel device(s):
  Node WWN:20040080e518cf0a  Device Type:Disk device
    Logical Path:/dev/rdsk/c1t125d0s2
    Logical Path:/dev/rdsk/c2t124d0s2
  Node WWN:20040080e518cf0a  Device Type:Disk device
    Logical Path:/dev/rdsk/c1t125d1s2
    Logical Path:/dev/rdsk/c2t124d1s2
  Node WWN:20040080e518cf0a  Device Type:Disk device
    Logical Path:/dev/rdsk/c1t125d2s2
    Logical Path:/dev/rdsk/c2t124d2s2

#luxadm -e dump_map /devices/pci@2,600000/SUNW,qlc@0/fp@0,0:devctl
Pos AL_PA ID Hard_Addr Port WWN         Node WWN         Type
0     1   7d    1      20140080e518cf0a 20040080e518cf0a 0x0  (Disk device)
1     2   7c    0      21000024ff076029 20000024ff076029 0x1f (Unknown Type,Host Bus Adapter)
#luxadm -e dump_map /devices/pci@3,700000/SUNW,qlc@0/fp@0,0:devctl
Pos AL_PA ID Hard_Addr Port WWN         Node WWN         Type
0     2   7c    2      20150080e518cf0a 20040080e518cf0a 0x0  (Disk device)
1     1   7d    0      21000024ff07603b 20000024ff07603b 0x1f (Unknown Type,Host Bus Adapter)

#format
Searching for disks...done

c2t124d0: configured with capacity of 199.99GB
c2t124d1: configured with capacity of 349.98GB
c2t124d2: configured with capacity of 279.98GB


AVAILABLE DISK SELECTIONS:
       0. c0t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@0,0
       1. c0t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@1,0
       2. c1t125d0 <drive type unknown>
          /pci@2,600000/SUNW,qlc@0/fp@0,0/ssd@w20140080e518cf0a,0
       3. c1t125d1 <drive type unknown>
          /pci@2,600000/SUNW,qlc@0/fp@0,0/ssd@w20140080e518cf0a,1
       4. c1t125d2 <drive type unknown>
          /pci@2,600000/SUNW,qlc@0/fp@0,0/ssd@w20140080e518cf0a,2
       5. c2t124d0 <SUN-SUN_6180-0760 cyl 51198 alt 2 hd 128 sec 64>
          /pci@3,700000/SUNW,qlc@0/fp@0,0/ssd@w20150080e518cf0a,0
       6. c2t124d1 <SUN-SUN_6180-0760 cyl 44798 alt 2 hd 256 sec 64>
          /pci@3,700000/SUNW,qlc@0/fp@0,0/ssd@w20150080e518cf0a,1
       7. c2t124d2 <SUN-SUN_6180-0760 cyl 35838 alt 2 hd 256 sec 64>
          /pci@3,700000/SUNW,qlc@0/fp@0,0/ssd@w20150080e518cf0a,2
Specify disk (enter its number): ^C

raoyunjia

1 mpxio-disable="yes";  時，format顯示為上述所示

2 mpxio-disable="no";   時，format顯示為
#format
Searching for disks...done

c3t60080E500018C3AE000004B053B509AEd0: configured with capacity of 199.99GB
c3t60080E500018C3AE000004B353B50AF7d0: configured with capacity of 349.98GB
c3t60080E500018C3AE000004B553B50CE1d0: configured with capacity of 279.98GB


AVAILABLE DISK SELECTIONS:
       0. c0t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@0,0
       1. c0t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@1,0
       2. c3t60080E500018C3AE000004B053B509AEd0 <SUN-SUN_6180-0760 cyl 51198 alt 2 hd 128 sec 64>
          /scsi_vhci/ssd@g60080e500018c3ae000004b053b509ae
       3. c3t60080E500018C3AE000004B353B50AF7d0 <SUN-SUN_6180-0760 cyl 44798 alt 2 hd 256 sec 64>
          /scsi_vhci/ssd@g60080e500018c3ae000004b353b50af7
       4. c3t60080E500018C3AE000004B553B50CE1d0 <SUN-SUN_6180-0760 cyl 35838 alt 2 hd 256 sec 64>
          /scsi_vhci/ssd@g60080e500018c3ae000004b553b50ce1
Specify disk (enter its number):


3 怎么設(shè)置才能使磁陣的卷，顯示的格式跟本地磁盤的格式類似。而不顯示這么長一串？ c3t60080E500018C3AE000004B053B509AEd0

cwnlinux

mpxio-disable="no"  就是打開多路徑功能  

如果為 yes 就是不用多路徑功能，所以存儲過來的LUN不能聚合

打開多路徑之后磁盤的路徑就是 c3t60080E500018C3AE000004B053B509AEd0  這種形式   
這是Solaris系統(tǒng)規(guī)定的 沒法改 除非你不用Solaris或者不用多路徑  

話說這種長字串的形式有什么問題？一樣的用就是了  

San風(fēng)夕

你用solaris的多路徑軟件顯示就是這樣;
不想這樣可以換其他的,像用vxdmp就可以不這樣顯示.
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