下面介绍veritas netbackup备份软件的带库测试工具robtest及使用方法p630#robtest
Configured robots with local control supporting test utilities:
TLD(0) robotic path = /dev/ovpass0Robot Selection
---------------
1) TLD 0
2) none/quit
Enter choice: 1Robot selected: TLD(0) robotic path = /dev/ovpass0Invoking robotic test utility:
/usr/openv/volmgr/bin/tldtest -rn 0 -r /dev/ovpass0opening /dev/ovpass0
MODE_SENSE complete
Enter tld commands (? returns help information)To exit the utility, type q or Q.init - Initialize element status
initrange [#]- Init element status range
allow - Allow media removal
prevent - Prevent media removal
extend - Extend media access port
retract - Retract media access port
mode - Mode sense
m - Move medium
pos - Position to drive or slot
s [d|p|t|s [n]] [raw] - Read element status
inquiry - Display vendor and product ID
rezero - Rezero unit
inport - Ready inport (media access port)
debug - Toggle debug mode for this utility
test_ready - Send a TEST UNIT READY to the device specifies drive (d#), slot (s#), media access port (p#),
or transport (t#)
is drive #, slot #, media access port #, or transport #
[#] is number of elements for d, s, p, or t
NOTE - drive # is 1 - Number of drives
slot # is 1 - Number of slots
media access port # is 1 - Number of media access port elements
transport # is 1 - Number of transports
= (d)rive, (s)lot, media access (p)ort, or (t)ransportunload - Issue SCSI unload
= d1 or 1, d2 or 2, d3 or 3 ... d648 or 648m s44 d1 ---将Veritas中看到的磁带为44转换成d1（磁带机）,然后利用操作系统的tar命令测试带库是否可以使用，如：tar cvf /dev/rmt1 /etc/hostsInitiating MOVE_MEDIUM from address 4139 to 256
MOVE_MEDIUM completeunload d1 --卸载d1磁带
Opening /dev/rmt1.1, on the local host, please wait...
Tape successfully SCSI unloaded, ready for SCSI2 unloadm d1 s44 --将磁带机转为磁带
Initiating MOVE_MEDIUM from address 256 to 4139
MOVE_MEDIUM complete