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For ERP LN feature pack upgrade, what method of install are you using?
Installation Wizard into existing VRC
37%
Installation Wizard into new VRC
39%
Manual into existing VRC
3%
Manual into new VRC
21%
Total votes: 38

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  #1  
Old 5th November 2002, 08:08
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karlovac karlovac is offline
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Baan: BaanIVc4 - DB: Bisam - OS: AIX4.3.3
tbase6.1 and Baan Base performance

Whan I asked my server:

tbase6.1 P 5
he answered;
Busy: 4 ReadIn:1996 Free:0 Upd.:4 (Tot.: 2000 Waterm.: 1250)

Can someone explain me (in detail) what buffers parameter mean?
What does it mean when busy is only 4 and Free is 0
(and what Watermark helps?);
What is the job of busy/readin/free/upd buffers

Technical manual doesn't give me clear answers.

Thanks
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Baan4cIV Bisam base on AIX 4.3.3., P.Set 6.1c06.07, Service Pack 10
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Old 5th November 2002, 16:49
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Baan: All - DB: Oracle/ms-sql/db2 - OS: *nix/windows
In your example you have 2000 buffer assigned within shared memory for buffer cache.
Readin - 1996 so those are filled, 4 busy means modified buffers and 0 free makes sense since all 2000 buffers are in used.

If <watermark> number of buffers are dirty (modified) then bisam will start flushing them to disk. Independent of that they will be flushed by the timer (normally every 60 seconds).

Regards,
Han
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Old 6th November 2002, 08:10
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Baan: BaanIVc4 - DB: Bisam - OS: AIX4.3.3
Does it mean that I have to change values and make it higher?
Do I have to have free buffers?
What is good values for 35 concurent BW users?
How to see how often flusher have to flush to disk?

Thanks in advance
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