09-01-2012 01:02 AM
I am very confused on this
2) We confirmed with these NetBackup commands that the robot and tape drive were seen at the OS level.
# /usr/openv/volmgr/bin/tpautoconf -r
(Showed the robot)
# /usr/openv/volmgr/bin/tpautoconf -t
(Showed the tape drive)
=================================================================
OS level:
Solved! Go to Solution.
09-01-2012 02:37 AM
No,
2) We confirmed with these NetBackup commands that the robot and tape drive were seen at the OS level.
# /usr/openv/volmgr/bin/tpautoconf -r
(Showed the robot)
# /usr/openv/volmgr/bin/tpautoconf -t
(Showed the tape drive)
These are NBU commands, and should not be used to confirm the OS can see the devices.
Of course, if the devices are shown, then it does mean that the devices are visible at the OS, but it is possible that if the devices are not shown in tpautoconf command, it is possbible that they are still seen at the OS.
In this case, the commands seem to confirm everything is fine, but time and time and time again I explain that the drives should ONLY be checked with OS commands, when this is confirmed then you move onto NBU commands.
I cannot understand why everyone always looks first at NBU when it comes to devices, it is NOT the correct way to 'think' about things.
I am convinced that one day I will get a call ...
"NBU cannot see the drives, it is rubbish"
Me. "OK, where are the drives"
"They are still in the box, we haven't unpacked them yet ..."
Martin
09-01-2012 01:16 AM
Given to you many times before:
NBU Device Configuration Guide http://www.symantec.com/docs/DOC3656
NIKHIL, you seem to battling with this job, right?
Please ask your management to book you on a 5-day NetBackup training course. This will teach you basic concepts, you will install NBU from scratch, configure devices, add policies, run backups, do restore plus lots of other relevant topics.
You keep on jumping around with different topics, asking new questions before you properly understood the previous topic, just to come back a couple of weeks later to repeat the SAME questions....
09-01-2012 01:39 AM
09-01-2012 01:43 AM
What are you confused about:
OS level:
09-01-2012 01:45 AM
2) We confirmed with these NetBackup commands that the robot and tape drive were seen at the OS level.
# /usr/openv/volmgr/bin/tpautoconf -r
(Showed the robot)
# /usr/openv/volmgr/bin/tpautoconf -t
(Showed the tape drive)
I also seen this somewhere.
09-01-2012 01:52 AM
We simply don't understand what you are confused about.
First step when configuring devices is to ensure that OS can see devices.
NBU does not need to be installed to run OS commands to see/query devices.
All of this needs to work without NBU.
NBU tpautoconf commands will issue SCSI enquiry at OS level to ensure that NBU and OS can see/use devices.
09-01-2012 02:00 AM
NKHIL is once again quoting from different sources without telling us where he got it from (and then ask us to provide correct KB!).
I found the first section in this TN http://www.symantec.com/docs/TECH160705 (about connecting tape library to 5200 appliance).
09-01-2012 02:37 AM
No,
2) We confirmed with these NetBackup commands that the robot and tape drive were seen at the OS level.
# /usr/openv/volmgr/bin/tpautoconf -r
(Showed the robot)
# /usr/openv/volmgr/bin/tpautoconf -t
(Showed the tape drive)
These are NBU commands, and should not be used to confirm the OS can see the devices.
Of course, if the devices are shown, then it does mean that the devices are visible at the OS, but it is possible that if the devices are not shown in tpautoconf command, it is possbible that they are still seen at the OS.
In this case, the commands seem to confirm everything is fine, but time and time and time again I explain that the drives should ONLY be checked with OS commands, when this is confirmed then you move onto NBU commands.
I cannot understand why everyone always looks first at NBU when it comes to devices, it is NOT the correct way to 'think' about things.
I am convinced that one day I will get a call ...
"NBU cannot see the drives, it is rubbish"
Me. "OK, where are the drives"
"They are still in the box, we haven't unpacked them yet ..."
Martin