RE: Backup performance issue.

[rob@xxxxxxxxx]

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I tried that.   I failed to see the summary of read/write errors.

Rob Berendt
--
"They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."
Benjamin Franklin




Evan Harris <spanner@ihug.co.nz>
Sent by: midrange-l-admin@midrange.com
12/12/2002 01:31 PM
Please respond to midrange-l

        To:     midrange-l@midrange.com
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        Subject:        RE: Backup performance issue.


Rob

to print it out you need the following command.

PRTERRLOG  TYPE(*ANZLOG) PERIOD((*AVAIL &STRDAT)) +
          SELECT(*MEDIA) SORT(*DEVADR)

I used a CL to calculate the date  and had it in the scheduler

I would certainly remove the IBMIRD one at least temporarily, but as I
said, my experience is that the log wasn't much help in identifying dodgy
tapes.

Maybe you should get your operators or whoever does it to write down what
tapes are put in the drive and in what order, or write a CL to extract
this
information for you and hour or so before the backup.

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>Evan,
>
>STRSST
>1. Start a service tool
>1. Product activity log
>4. Work with removable media lifetime statistics
>Volume      ---Temporary Errors---     --------K Bytes-------
>ID                Read       Write           Read     Written
>GDIONE               0           3              2           2
>                      0          12           1367        1367
>IBMRD                0         419              2     1468936
>TAP001               0         152        1165986      696980
>GDS                  0         119        1902413      183744
>EDI#1                0           7              2      126533
>IBMIRD               0       40372     2928606081  2543814963
>DOMMON               0         886        2946200  3095437656
>********             0           0              2           2
>ADFRI                0           0            216   454533420
>ADMON                0           0      211063711  3769565761
>ADSUN                0           0           5482  2912480679
>ADTHU                0           0      211127799  3891118479
>ADTUE                0           0           3929  3867142579
>ADWED                0           0           4302   324298563
>DAILY                0           0              2           2
>DMWSAT               0           0      135818493  3211327657
>DOMTHU               0           0      135268551  2993751130
>DOMTUE               0           0        4829615  3065151502
>DOMWED               0           0        3749039  3074274906
>FRI                  0           0       10255055   432084840
>GDI                  0           0        3639583           7
>GDIHMI               0           0        1753342          25
>GDISYS               0           0              1           1
>IMBIRD               0           0              3           3
>IOWA                 0           0         191755           1
>MARK                 0           0         111496           5
>MON                  0           0       19023762   887590468
>MSDTAP               0           0         135521           2
>SAT                  0           0        3878532  4258458436
>SUN                  0           0         112742   103202955
>TAP006               0           0           2164   374421400
>THU                  0           0       10013122  3307779355
>TSM01                0           0       27941392          34
>TSM02                0           0            173          16
>TSM03                0           0             66           3
>TSM04                0           0             66           3
>TSM05                0           0             66           3
>TSM06                0           0            132           6
>TSM07                0           0            132           6
>TSM08                0           0             68           5
>TSM09                0           0             66           3
>TSM10                0           0             66           3
>TUE                  0           0       12396795   729753780
>VOL01                0           0          49392           7
>VOL02                0           0          54392           2
>WED                  0           0        2921441   536815271
>WEEKLY               0           0              7           7
>010499               0           0          10705           4
>122995               0           0           8363           1
>122997               0           0           6972           1
>123096               0           0          13765           3
>The volume id involved is DOMTHU.  However, I know that the nightly
backup
>only initializes the first tape and the others are previously initialized
>and rely on expiration dates.  I wonder if it might be IBMIRD?
>
>By the way, is there a way to batch print this out?  I wouldn't mind
>printing that out as part of the backup procedure.
>
>I am going to use F10 and start fresh.
>
>But this:
>STRSST
>1. Start a service tool
>1. Product activity log
>5. Display or print removable media session statistics
>From:
>   Date . . . . . . . .   12/05/02
>   Time . . . . . . . .   19:59:00
>To:
>   Date . . . . . . . .   12/05/02
>   Time . . . . . . . .   23:59:59
>
>Results in:  No session entries found

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