Re: ONCONFIG: diff betw ODS and OWS?
In article <3542B0F9.E418E0D7@echonyc.com>, Cosmo Lee <"*NO -
SPAM*cosmo"@echonyc.com> writes
>David Williams wrote:
>
>> >> It does not ignore values.
>> >>
>> >> NUMCPUVPS however must be one. Also fragementation cannot be used...
>> >
>> >Hmmm . . . that's interesting because they've got NUMCPUVPS set to 3.
>They've
>> >got
>> >a 4 CPU system. How much difference should this make?
>> >
>>
>> Check online.log for any messages on startup....
>>
>> Also run
>>
>> onstat -g glo>>
>> and see how many CPU VPS they have...I would imagine only one.
>>
>> >I'm guessing that OWS is having to do more context switching, rather than
>just
>> >flipping threads, but I'm wondering on a relative scale how much difference
>it
>> >would make between having only 1 and 3 CPUVPS.
>> >
>> Well you can use at most one CPU at any one time rather than 3 CPUS..
>>
>>
>
>Hey, look at this: `onstat` is showing 3 CPUVPS!
>
>This begs the question of whether they have correctly told me that they are
>using
>the OWS product rather than ODS. How does one tell that one is running OWS?
>From
>the header in the output below, it looks just like ODS.
>
>
>$onstat -g glo
>
>INFORMIX-OnLine Version 7.20.UC5 -- On-Line -- Up 3 days 22:41:56 -- 293288 Kb
>ytes
>
>MT global info:
>sessions threads vps lngspins
>12 131 104 106
>
> sched calls thread switches yield 0 yield n yield forever
>total: 173300540 117941894 55488540 1742656 27465051
>per sec: 10 5 5 3 0
>
>Virtual processor summary:
>class vps usercpu syscpu total
> cpu 3 72982.89 37537.28 110520.17
> aio 96 3798.35 15892.08 19690.43
> tli 1 1408.36 52160.34 53568.70
> lio 1 2.16 43.15 45.31
> pio 1 5.50 101.96 107.46
> adm 1 0.05 4.92 4.97
> msc 1 3.28 23.81 27.09
> total 104 78200.59 105763.54 183964.13
>
>
Agreed, this looks like ODS. Try looking at
$INFORMIXDIR/etc/.snfile
Also look at the files in $INFORMIXDIR/release.
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--
David Williams
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