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环境:V890双机,每台机器各带2块qlogic 2G光纤卡,分别接在两台brocade交换机上, 一个C4磁带库两个LTO3的磁带机和一个机械手通过自带的SCSI to FC 桥接到一个Brocade交换机上(总共有两个用来给双机做多路径)
系统启动后发现无法识别两个磁带机,但在OK下可以识别,更改st.conf文件无效.
有以下输出
cfgadm -al
Ap_Id Type Receptacle Occupant Condition
PCI0 vga/hp connected configured ok
PCI1 unknown empty unconfigured unknown
PCI2 unknown empty unconfigured unknown
PCI3 unknown empty unconfigured unknown
PCI4 pci-pci/hp connected configured ok
PCI5 pci-pci/hp connected configured ok
PCI6 unknown empty unconfigured unknown
PCI7 fibre/hp connected configured ok
PCI8 fibre/hp connected configured ok
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 fc-private connected configured unknown
c1::21000014c3cfcc66 disk connected configured unknown
c1::21000014c3cfcce6 disk connected configured unknown
c1::21000014c3cfcce8 disk connected configured unknown
c1::21000014c3cfce6f disk connected configured unknown
c1::21000014c3f4ec95 disk connected configured unknown
c1::500000e0123d0a51 disk connected configured unknown
c1::508002000027cc69 ESI connected configured unknown
c2 fc-fabric connected configured unknown
c2::100000e0022350d7 med-changer connected configured unknown
c2::200600a0b821eb33 disk connected configured unknown
c2::200700a0b821eb33 disk connected configured unknown
c2::210000e08b9138d8 unknown connected unconfigured unknown
c3 fc-fabric connected configured unknown
c3::200600a0b821eb34 disk connected configured unknown
c3::200700a0b821eb34 disk connected configured unknown
c3::210000e08b9110d4 unknown connected unconfigured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
usb0/3 unknown empty unconfigured ok
usb0/4 unknown empty unconfigured ok
cfgadm -c configure c2::100000e0022350d7
cfgadm: Library error: failed to create device node: 100000e0022350d7: Invalid argument
WWN号以2开头的是阵列,红字的是SCSI to FC Bridge的WWN号。
经过多次测试,发现问题出在sun traffic manager上面,当取消MPXIO后,磁带机的识别一切正常。
不知道,有没有人遇到过这种情况,有没有不关闭MPXIO也可以识别磁带机的方法,交流一下。
值得注意的是Solaris可以基于一个HBA的Port取消MPXIO,但是由于我的HBA卡还要给阵列的访问提供冗余,因此不能禁用整块卡的MPXIO,此外我的系统补丁和HBA卡驱动都是最新的。我个人的看法是硬件的配置是没有问题的,但是创建设备节点文件时失败,可能与我的两块HBA卡分别接在两个FC switch上,但是带库只接在一个switch上,因此只有一块卡能看到带库,因此MPXIO的时候会出现问题。这应该算是bug吧,但是从sun方面还没有相关的说明。
以下是几个命令的输出
luxadm -e port
/devices/pci@8,600000/SUNW,qlc@2/fp@0,0:devctl CONNECTED
/devices/pci@9,600000/SUNW,qlc@2/fp@0,0:devctl CONNECTED
/devices/pci@9,600000/SUNW,qlc@1/fp@0,0:devctl CONNECTED
luxadm -e dump_map /devices/pci@9,600000/SUNW,qlc@1/fp@0,0:devctl
Pos Port_ID Hard_Addr Port WWN Node WWN Type
0 10000 0 200600a0b821eb33 200600a0b821eb32 0x0 (Disk device)
1 10200 0 200700a0b821eb33 200600a0b821eb32 0x0 (Disk device)
2 10300 0 210000e08b91c5d6 200000e08b91c5d6 0x1f (Unknown Type)
3 10400 0 100000e0022350d7 100000e0020350d7 0x8 (Medium changer device)
4 10100 0 210000e08b9138d8 200000e08b9138d8 0x1f (Unknown Type,Host Bus Adapter)
cfgadm -al -o show_FCP_dev
Ap_Id Type Receptacle Occupant Condition
c1 fc-private connected configured unknown
c1::21000014c3e89fdc,0 disk connected configured unknown
c1::21000014c3e8dc74,0 disk connected configured unknown
c1::21000014c3e8e26e,0 disk connected configured unknown
c1::21000014c3f34e9c,0 disk connected configured unknown
c1::21000014c3f4e923,0 disk connected configured unknown
c1::500000e012ae0561,0 disk connected configured unknown
c1::50800200002501a1 ESI connected configured unknown
c2 fc-fabric connected configured unknown
c2::100000e0022350d7,0 med-changer connected configured unknown
c2::100000e0022350d7,1 tape connected configured unknown
c2::100000e0022350d7,2 tape connected configured unknownc2::200600a0b821eb33,0 disk connected configured unknown
c2::200600a0b821eb33,1 disk connected configured unknown
c2::200600a0b821eb33,2 disk connected configured unknown
c2::200600a0b821eb33,3 disk connected configured unknown
c2::200600a0b821eb33,4 disk connected configured unknown
c2::200700a0b821eb33,0 disk connected configured unknown
c2::200700a0b821eb33,1 disk connected configured unknown
c2::200700a0b821eb33,2 disk connected configured unknown
c2::200700a0b821eb33,3 disk connected configured unknown
c2::200700a0b821eb33,4 disk connected configured unknown
c2::210000e08b91c5d6 unknown connected unconfigured unknown
c3 fc-fabric connected configured unknown
c3::200600a0b821eb34,0 disk connected configured unknown
c3::200600a0b821eb34,1 disk connected configured unknown
c3::200600a0b821eb34,2 disk connected configured unknown
c3::200600a0b821eb34,3 disk connected configured unknown
c3::200600a0b821eb34,4 disk connected configured unknown
c3::200700a0b821eb34,0 disk connected configured unknown
c3::200700a0b821eb34,1 disk connected configured unknown
c3::200700a0b821eb34,2 disk connected configured unknown
c3::200700a0b821eb34,3 disk connected configured unknown
c3::200700a0b821eb34,4 disk connected configured unknown
c3::210000e08b9170d5 unknown connected unconfigured unknown
希望大家指点
[ 本帖最后由 dinky 于 2006-12-22 10:05 编辑 ] |
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