Re: Varying back up times

Tried the SSD estimator tool at
http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/PRS3780
Slow day.
CPU Disk Read Wait Disk
Read Wait Disk Read Wait
Job Name Total Seconds Total Seconds Average
Seconds /CPU
---------------------------- ---------------- ----------------
--------------- ----------------
DSKSUM/ROB/018265 100.615 9,737.403 .003978
97
CMPFILDTA/MIMIXOWN/017129 169.758 5,129.422 .001193
30
BACKUP/PEGGY/019533 111.824 4,486.452 .005239
40
CMPFILDTA/MIMIXOWN/017129 193.081 4,380.997 .000732
23
BACKUP/PEGGY/016471 42.210 3,560.679 .006376
84
CMPFILDTA/MIMIXOWN/017157 142.328 3,155.448 .000862
22
CMPFILDTA/MIMIXOWN/017157 211.785 3,103.465 .001043
15
CMPFILA/MIMIXOWN/017464 313.273 2,188.982 .006955
7
CMPFILA/MIMIXOWN/017512 44.485 1,981.786 .009062
45
CMPFILA/MIMIXOWN/017539 46.631 1,917.063 .008202
41
CMPFILA/MIMIXOWN/017383 45.831 1,642.949 .008082
36
RCV_RUNCMD/MIMIXOWN/019599 13.489 1,635.595 .018616
121

Fast day:
CPU Disk Read Wait Disk
Read Wait Disk Read Wait
Job Name Total Seconds Total Seconds Average
Seconds /CPU
---------------------------- ---------------- ----------------
--------------- ----------------
BACKUP/PEGGY/026437 23.265 1,362.622 .004907
59
SERVER1/QEJBSVR/026766 7.353 738.915 .018120
100
Q1PDR/QPM400/026586 12.807 722.111 .013604
56
QFILESYS1/QSYS/003873 .676 431.192 .015350
638
FILERET/QNOTES/026920 2.153 362.943 .021655
169
QYMEARCPMA/QSYS/026589 11.265 361.808 .006467
32
QYMEPFRCVT/QSYS/026590 15.902 333.712 .006608
21
QYPSJSVR/QYPSJSVR/009179 41.714 291.599 .024920
7
QIWIRELESS/QYPSJSVR/027165 1.612 279.137 .025086
173
DESIGN/QNOTES/027222 6.975 263.651 .020032
38
SERVER/QNOTES/026773 3.767 250.249 .019512
66
ADMIN2/QLWISVR/027171 7.264 215.462 .017331
30

Suspect those Mimix audits and whatnot hammer hard. Makes sense.
One drag is we have no data from the start of the backup until about
midnight. Performance collection gets killed by the backup.

Rob Berendt