RE: IO on tempdbs
Posted in 2000
More tempdbs is a good thing, 3 as a minimum is a nice starting point.
Paul Watson #
WF Software Ltd # All answers are
Tel: +44 1436 674729 # pure fantasy
Fax: +44 1436 678693 #
www.wfsoftware.com #
> -----Original Message-----
> From: JasonYLPang@pg.SLR.com [mailto:JasonYLPang@pg.SLR.com]
> Sent: Monday, September 25, 2000 9:23 AM
> To: informix-list@iiug.org
> Subject: IO on tempdbs
>
>
> Hi,
>
> SUN E10K Server
> IDS 7.30.UC5
> 4GB Memory
> 10 CPUs
>
> From the following output, there's a high IO on the tempdb01.
> Can I create
> another chunk (tempdb02) to reduce the IO on existing chunk???
>
> onstat -g iof> AIO global files:
> gfd pathname totalops dskread dskwrite io/s
> 3 rootdb01 5917 5402 515 0.2
> 4 llogdb01 150351 59635 90716 4.0
> 5 tempdb01 8344590 6790797 1553793 220.0
> 6 datdb01 1534681 1443097 91584 40.5
> 7 datdb02 559576 493398 66178 14.8
> 8 datdb03 2440094 2400980 39114 64.3
> 9 datdb04 830796 797420 33376 21.9
> 10 datdb05 4041916 3972418 69498 106.6
> 11 datdb06 1440962 638299 802663 38.0
> 12 datdb07 741770 426267 315503 19.6
> 13 datdb08 3037042 2967223 69819 80.1
> 14 datdb09 1204842 1127972 76870 31.8
> 15 datdb10 1197620 1118538 79082 31.6
> 16 dwdb01 374763 160166 214597 9.9
> 17 dwdb02 967169 529044 438125 25.5
> 18 dwdb03 1092875 886876 205999 28.8
> 19 dwdb04 978854 417472 561382 25.8
> 20 cycdb01 11774 11043 731 0.3
> 21 dwdb05 247961 54800 193161 6.5
> 22 datdb11 2329385 2244621 84764 61.4
> 23 llogdb02 56762 21355 35407 1.5
> 24 datdb12 1343574 1197043 146531 35.4
> 25 phydbs 66302 10 66292 1.7
> 26 datdb13 4 4 0 0.0
> 27 datdb14 4 4 0 0.0
> 28 datdb15 4 4 0 0.0
> 29 dwdb06 325315 65840 259475 8.6
> 30 dwdb07 4 4 0 0.0
> 31 dwdb08 4 4 0 0.0
>
> Regards,
> Jason
>
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