nbu UNIX/LINUX平台下面(mtx/robtest/tar)手动测试driver是否正常 推荐

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