This is cool. But only works in 4.1.x (4.1.2.0) and not in 3.7.3.0 for me.
And most of my servers are still 3.7.
>This might get you some useful information
>from TSM about tape mounting activity:
>
>tsm> select * from summary where activity='TAPE MOUNT'
> START_TIME: 2001-03-26 00:01:00.000000
> END_TIME: 2001-03-26 00:12:30.000000
> ACTIVITY: TAPE MOUNT
> NUMBER: 0
> ENTITY:
> COMMMETH:
> ADDRESS:
>SCHEDULE_NAME:
> EXAMINED: 0
> AFFECTED: 0
> FAILED: 0
> BYTES: 0
> IDLE: 0
> MEDIAW: 0
> PROCESSES: 0
> SUCCESSFUL: YES
> VOLUME_NAME: 065643
> DRIVE_NAME: DRIVE33 (/dev/rmt/33st)
> LIBRARY_NAME: LIB22
> LAST_USE: Data
>
>
>
>
>
>Richard Sims <[EMAIL PROTECTED]> on 04/25/2001 09:32:50 AM
>
>Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]>
>
>To: [EMAIL PROTECTED]
>cc: (bcc: Matthew Glanville/437358/EKC)
>Subject: Re: Anyone have any SQL ideas for these stats?
>
>
>
>
> > I need to see if I can determine:
> > - # of mounts per individual tape drive
> > - drive useage - would like to be able to compare when all drives
> >are in use, for how long, etc,
>
>Harold - I'm not aware that TSM tracks such information; but advanced
> tape drives like the 3590 themselves record such information,
>internally...
>
>You can use the 3590 front panel to get mount information from the
>Show Statistics menu. Refer to the 3590 Operator Guide.
>
>You can typically ask various types of tape drives for the counters that
>they
>maintain. For the 3590 you can get statistics such as Drive Lifetime
>Mounts,
>Drive Lifetime Megabytes Written or Read, from the Log Page X'3D'
>(Subsystem
>Statistics), via discrete programming or with the 'tapeutil' command, like:
>
> tapeutil
>
> Enter Selection: 1
>
> Enter the device special file name (Example: /dev/rmt0): /dev/rmt3
>
> Select mode (1=Read/Write, 2=Read Only, 3=Write Only, 4=Append): 2
>
> Opening device...
>
> Enter Selection for /dev/rmt3: 9
>
> Enter page code in hex: 3d
>
> Enter parameter pointer in hex or <enter> for all parameters: 40
>
> Enter length (including header) or <enter> for entire parameter:
> Issuing log sense for page 0x3D...
>
> Log Sense Page 0x3D, Page Length 28, Data, Length 28
>
> 0 1 2 3 4 5 6 7 8 9 A B C D E F 0123456789ABCDEF
> 0000 - 3D00 0018 0040 6004 0000 066A 0041 6004 [=....@`....j.A`.]
> 0010 - 0015 63E3 0042 6004 0011 F9D6 [..cc.B`...yV ]
>
>Refer to the 3590 Hardware Reference manual for codes and byte positions.
>Here, we requested 40, being Drive Lifetime Mounts. That returned
>the 32-bit value 0000066A, or 1642 decimal. The parameter 41 Drive
>Lifetime
>Megabytes Written happens to be returned as well: 001563E3, or 1,401,827
>MB.
>
> Richard Sims, BU
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