相信大家在安装NBU之前都会在操作系统上面测试driver是否正常，也有可以在备份的时候报driver错误，想在系统上面测试一下driver是否正常，不同厂商的带库有各自自己的命令来测试。这里我介绍的是一种通用的方法，不同什么厂商的都可以使用。
方案一：使用mtx和tar命令来测试。
方案二：使用robtest和tar命令来测试。
方案一：
这里的测试环境是linux，如果在solaris等其它操作系统，请安装mtx软件，默认是不安装的。
1.1 查看有那些设备
[root@nbu71 ~]# lsscsi -g
[0:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sda /dev/sg0
[1:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sdb /dev/sg1
[2:0:0:0] mediumx STK L700 550V - /dev/sg4
[2:0:1:0] tape IBM ULT3580-TD5 550V /dev/st0 /dev/sg2
[2:0:2:0] tape IBM ULT3580-TD5 550V /dev/st1 /dev/sg3
[2:0:3:0] tape IBM ULT3580-TD4 550V /dev/st2 /dev/sg5
[2:0:4:0] tape IBM ULT3580-TD4 550V /dev/st3 /dev/sg6
[2:0:8:0] mediumx SPECTRA PYTHON 550V - /dev/sg11
[2:0:9:0] tape IBM ULT3580-TD4 550V /dev/st4 /dev/sg7
[2:0:10:0] tape IBM ULT3580-TD4 550V /dev/st5 /dev/sg8
[2:0:11:0] tape IBM ULT3580-TD4 550V /dev/st6 /dev/sg9
[2:0:12:0] tape IBM ULT3580-TD4 550V /dev/st7 /dev/sg10
1.2 查看机械手的状态
[root@nbu71 ~]# mtx -f /dev/sg4 status
Storage Changer /dev/sg4:2 Drives, 39 Slots ( 0 Import/Export )
Data Transfer Element 0:Empty
Data Transfer Element 1:Empty
Storage Element 1:Full :VolumeTag=E01001L4
Storage Element 2:Full :VolumeTag=E01002L4
Storage Element 3:Full :VolumeTag=E01003L4
Storage Element 4:Full :VolumeTag=E01004L4
Storage Element 5:Full :VolumeTag=E01005L4
Storage Element 6:Full :VolumeTag=E01006L4
Storage Element 7:Full :VolumeTag=E01007L4
Storage Element 8:Full :VolumeTag=E01008L4
Storage Element 9:Full :VolumeTag=E01009L4
Storage Element 10:Full :VolumeTag=E01010L4
Storage Element 11:Full :VolumeTag=E01011L4
Storage Element 12:Full :VolumeTag=E01012L4
Storage Element 13:Full :VolumeTag=E01013L4
Storage Element 14:Full :VolumeTag=E01014L4
Storage Element 15:Full :VolumeTag=E01015L4
Storage Element 16:Full :VolumeTag=E01016L4
Storage Element 17:Full :VolumeTag=E01017L4
Storage Element 18:Full :VolumeTag=E01018L4
Storage Element 19:Full :VolumeTag=E01019L4
Storage Element 20:Full :VolumeTag=E01020L4
Storage Element 21:Empty
Storage Element 22:Full :VolumeTag=CLN101L4
Storage Element 23:Full :VolumeTag=CLN102L5
Storage Element 24:Empty
Storage Element 25:Empty
Storage Element 26:Empty
Storage Element 27:Empty
Storage Element 28:Empty
Storage Element 29:Empty
Storage Element 30:Full :VolumeTag=F01030L5
Storage Element 31:Full :VolumeTag=F01031L5
Storage Element 32:Full :VolumeTag=F01032L5
Storage Element 33:Full :VolumeTag=F01033L5
Storage Element 34:Full :VolumeTag=F01034L5
Storage Element 35:Full :VolumeTag=F01035L5
Storage Element 36:Full :VolumeTag=F01036L5
Storage Element 37:Full :VolumeTag=F01037L5
Storage Element 38:Full :VolumeTag=F01038L5
Storage Element 39:Full :VolumeTag=F01039L5
1.3 把槽位20的磁带移动到driver 0上面
[root@nbu71 ~]# mtx -f /dev/sg4 load 20 0
[root@nbu71 ~]# lsscsi -g
[0:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sda /dev/sg0
[1:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sdb /dev/sg1
[2:0:0:0] mediumx STK L700 550V - /dev/sg4
[2:0:1:0] tape IBM ULT3580-TD5 550V /dev/st0 /dev/sg2
[2:0:2:0] tape IBM ULT3580-TD5 550V /dev/st1 /dev/sg3
[2:0:3:0] tape IBM ULT3580-TD4 550V /dev/st2 /dev/sg5
[2:0:4:0] tape IBM ULT3580-TD4 550V /dev/st3 /dev/sg6
[2:0:8:0] mediumx SPECTRA PYTHON 550V - /dev/sg11
[2:0:9:0] tape IBM ULT3580-TD4 550V /dev/st4 /dev/sg7
[2:0:10:0] tape IBM ULT3580-TD4 550V /dev/st5 /dev/sg8
[2:0:11:0] tape IBM ULT3580-TD4 550V /dev/st6 /dev/sg9
[2:0:12:0] tape IBM ULT3580-TD4 550V /dev/st7 /dev/sg10
1.4 向driver 0写数据
[root@nbu71 ~]# tar -cvf /dev/st0 /etc/hosts
tar: Removing leading `/' from member names
/etc/hosts
1.5 查询数据是否已经成功
[root@nbu71 ~]# tar -tvf /dev/st0
-rw-r--r-- root/root 232 2012-10-13 14:19:05 etc/hosts
1.6 查看driver的状态
[root@nbu71 ~]# mtx -f /dev/st0 status
mtx: Request Sense: Long Report=yes
mtx: Request Sense: Valid Residual=no
mtx: Request Sense: Error Code=0 (Unknown?!)
mtx: Request Sense: Sense Key=No Sense
mtx: Request Sense: FileMark=no
mtx: Request Sense: EOM=no
mtx: Request Sense: ILI=no
mtx: Request Sense: Additional Sense Code = 00
mtx: Request Sense: Additional Sense Qualifier = 00
mtx: Request Sense: BPV=no
mtx: Request Sense: Error in CDB=no
mtx: Request Sense: SKSV=no
INQUIRY command Failed
方案二：
要使用此方案有个前提条件，就是已经安装了NBU软件，并且已经配置了driver设备。
2.1 删除nbu71上面的所有设备
[root@nbu71 ~]# nbemmcmd -deletealldevices -machinetype master -machinename nbu71
NBEMMCMD, Version:7.1
Command completed successfully.
2.2 自动配置设备
[root@nbu71 ~]# tpautoconf -a
TPAC60 - - - -1~-1~-1~-1 2 - - - 0 - - - - - - - 0 0 - - nbu71 4 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.000 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst7 -1~-1~-1~-1 1 0 - - 0 3 - - - XYZZY_B4 - 5 0 0 nbu71 - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.001 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst6 -1~-1~-1~-1 1 0 - - 0 3 - - - XYZZY_B3 - 5 0 0 nbu71 - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.002 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst5 -1~-1~-1~-1 1 0 - - 0 3 - - - XYZZY_B2 - 5 0 0 nbu71 - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.003 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst4 -1~-1~-1~-1 1 0 - - 0 3 - - - XYZZY_B1 - 5 0 0 nbu71 - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.004 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst3 -1~-1~-1~-1 1 0 1 4 8 3 - - - XYZZY_A4 - 5 0 0 - - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD4.005 IBM~~~~~ULT3580-TD4~~~~~550V /dev/nst2 -1~-1~-1~-1 1 0 1 3 8 3 - - - XYZZY_A3 - 5 0 0 - - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD5.000 IBM~~~~~ULT3580-TD5~~~~~550V /dev/nst1 -1~-1~-1~-1 1 0 1 2 8 10 - - - XYZZY_A2 - 5 0 0 - - nbu71 0 - - 0 - - - -
TPAC60 IBM.ULT3580-TD5.001 IBM~~~~~ULT3580-TD5~~~~~550V /dev/nst0 -1~-1~-1~-1 1 0 1 1 8 10 - - - XYZZY_A1 - 5 0 0 - - nbu71 0 - - 0 - - - -
TPAC60 0 SPECTRA~PYTHON /dev/sg11 -1~-1~-1~-1 0 0 0 - 8 - 39 4 4 XYZZY_B - 5 0 - nbu71 nbu71 nbu71 0 - - 0 - - - -
TPAC60 1 STK~~~~~L700 /dev/sg4 -1~-1~-1~-1 0 0 1 - 8 - 39 4 4 XYZZY_A - 5 0 - nbu71 nbu71 nbu71 0 - - 0 - - - -
2.3 查看已经配置的设备
[root@nbu71 ~]# tpconfig -l
Device Robot Drive Robot Drive Device Second
Type Num Index Type DrNum Status Comment Name Path Device Path
robot 0 - TLD - - - - /dev/sg11
robot 1 - TLD - - - - /dev/sg4
drive - 4 hcart 4 UP - IBM.ULT3580-TD4.004 /dev/nst3
drive - 5 hcart 3 UP - IBM.ULT3580-TD4.005 /dev/nst2
drive - 6 hcart2 2 UP - IBM.ULT3580-TD5.000 /dev/nst1
drive - 7 hcart2 1 UP - IBM.ULT3580-TD5.001 /dev/nst0
drive - 0 hcart - UP - IBM.ULT3580-TD4.000 /dev/nst7
drive - 1 hcart - UP - IBM.ULT3580-TD4.001 /dev/nst6
drive - 2 hcart - UP - IBM.ULT3580-TD4.002 /dev/nst5
drive - 3 hcart - UP - IBM.ULT3580-TD4.003 /dev/nst4
Currently defined robotics are:
TLD(0) robotic path = /dev/sg11
TLD(1) robotic path = /dev/sg4
EMM Server = nbu71
2.4 移到磁带到driver上面
[root@nbu71 ~]# robtest
Configured robots with local control supporting test utilities:
TLD(0) robotic path = /dev/sg11
TLD(1) robotic path = /dev/sg4
Robot Selection
---------------
1) TLD 0
2) TLD 1
3) none/quit
Enter choice: 2
Robot selected: TLD(1) robotic path = /dev/sg4
Invoking robotic test utility:
/usr/openv/volmgr/bin/tldtest -rn 1 -r /dev/sg4
Opening /dev/sg4
MODE_SENSE complete
Enter tld commands (? returns help information)
查看driver状态
s d
drive 1 (addr 1) access = 1 Contains Cartridge = yes
Source address = 1043 (slot 20)
Barcode = E01020L4
drive 2 (addr 2) access = 1 Contains Cartridge = no
drive 3 (addr 3) access = 1 Contains Cartridge = no
drive 4 (addr 4) access = 1 Contains Cartridge = no
READ_ELEMENT_STATUS complete
查看磁带的状态
s s
slot 1 (addr 1024) contains Cartridge = yes
Source address = 34976
Barcode = E01001L4
slot 2 (addr 1025) contains Cartridge = yes
Source address = 8320
Barcode = E01002L4
slot 3 (addr 1026) contains Cartridge = yes
Barcode = E01003L4
slot 4 (addr 1027) contains Cartridge = yes
Barcode = E01004L4
slot 5 (addr 1028) contains Cartridge = yes
Barcode = E01005L4
slot 6 (addr 1029) contains Cartridge = yes
Barcode = E01006L4
slot 7 (addr 1030) contains Cartridge = yes
Barcode = E01007L4
slot 8 (addr 1031) contains Cartridge = yes
Barcode = E01008L4
slot 9 (addr 1032) contains Cartridge = yes
Barcode = E01009L4
slot 10 (addr 1033) contains Cartridge = yes
Barcode = E01010L4
<< Press return to continue, or q and return to stop >>
q
READ_ELEMENT_STATUS complete
移动槽位4上面的磁带到driver 2上面
m s4 d2
Initiating MOVE_MEDIUM from address 1027 to 2
MOVE_MEDIUM complete
s s
slot 1 (addr 1024) contains Cartridge = yes
Source address = 34976
Barcode = E01001L4
slot 2 (addr 1025) contains Cartridge = yes
Source address = 8320
Barcode = E01002L4
slot 3 (addr 1026) contains Cartridge = yes
Barcode = E01003L4
slot 4 (addr 1027) contains Cartridge = no
slot 5 (addr 1028) contains Cartridge = yes
Barcode = E01005L4
slot 6 (addr 1029) contains Cartridge = yes
Barcode = E01006L4
slot 7 (addr 1030) contains Cartridge = yes
Barcode = E01007L4
slot 8 (addr 1031) contains Cartridge = yes
Barcode = E01008L4
slot 9 (addr 1032) contains Cartridge = yes
Barcode = E01009L4
slot 10 (addr 1033) contains Cartridge = yes
Barcode = E01010L4
<< Press return to continue, or q and return to stop >>
q
READ_ELEMENT_STATUS complete
已经看到driver 2上面有磁带了
s d
drive 1 (addr 1) access = 1 Contains Cartridge = yes
Source address = 1043 (slot 20)
Barcode = E01020L4
drive 2 (addr 2) access = 1 Contains Cartridge = yes
Source address = 1027 (slot 4)
Barcode = E01004L4
drive 3 (addr 3) access = 1 Contains Cartridge = no
drive 4 (addr 4) access = 1 Contains Cartridge = no
READ_ELEMENT_STATUS complete
quit
Robot Selection
---------------
1) TLD 0
2) TLD 1
3) none/quit
Enter choice:
2.5 用mtx查看一下状态
[root@nbu71 ~]# mtx -f /dev/sg4 status
Storage Changer /dev/sg4:4 Drives, 43 Slots ( 4 Import/Export )
Data Transfer Element 0:Full (Storage Element 20 Loaded):VolumeTag = E01020L4
Data Transfer Element 1:Full (Storage Element 4 Loaded):VolumeTag = E01004L4
Data Transfer Element 2:Empty
Data Transfer Element 3:Empty
Storage Element 1:Full :VolumeTag=E01001L4
Storage Element 2:Full :VolumeTag=E01002L4
Storage Element 3:Full :VolumeTag=E01003L4
Storage Element 4:Empty
Storage Element 5:Full :VolumeTag=E01005L4
Storage Element 6:Full :VolumeTag=E01006L4
Storage Element 7:Full :VolumeTag=E01007L4
Storage Element 8:Full :VolumeTag=E01008L4
Storage Element 9:Full :VolumeTag=E01009L4
Storage Element 10:Full :VolumeTag=E01010L4
Storage Element 11:Full :VolumeTag=E01011L4
Storage Element 12:Full :VolumeTag=E01012L4
Storage Element 13:Full :VolumeTag=E01013L4
Storage Element 14:Full :VolumeTag=E01014L4
2.6 查看设备
[root@nbu71 ~]# lsscsi -g
[0:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sda /dev/sg0
[1:0:0:0] disk ATA VBOX HARDDISK 1.0 /dev/sdb /dev/sg1
[2:0:0:0] mediumx STK L700 550V - /dev/sg4
[2:0:1:0] tape IBM ULT3580-TD5 550V /dev/st0 /dev/sg2
[2:0:2:0] tape IBM ULT3580-TD5 550V /dev/st1 /dev/sg3
[2:0:3:0] tape IBM ULT3580-TD4 550V /dev/st2 /dev/sg5
[2:0:4:0] tape IBM ULT3580-TD4 550V /dev/st3 /dev/sg6
[2:0:8:0] mediumx SPECTRA PYTHON 550V - /dev/sg11
[2:0:9:0] tape IBM ULT3580-TD4 550V /dev/st4 /dev/sg7
[2:0:10:0] tape IBM ULT3580-TD4 550V /dev/st5 /dev/sg8
[2:0:11:0] tape IBM ULT3580-TD4 550V /dev/st6 /dev/sg9
[2:0:12:0] tape IBM ULT3580-TD4 550V /dev/st7 /dev/sg10
2.8 备份测试
[root@nbu71 ~]# tar -cvf /dev/st1 /etc/hosts
tar: Removing leading `/' from member names
/etc/hosts
2.9 查看是否已经备份成功
[root@nbu71 ~]# tar -tvf /dev/st1
-rw-r--r-- root/root 232 2012-10-13 14:19:05 etc/hosts
©著作权归作者所有：来自51CTO博客作者7343696的原创作品，如需转载，请注明出处，否则将追究法律责任
linuxdrivernbuNBU
共同学习，写下你的评论
评论加载中...
作者其他优质文章
