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Flushing data
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À
14/11/2002 04:56:59
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
00722494
Message ID:
00722573
Vues:
19
Hi!

About write-behind caching: I do not have W98 under hands to check this out. Just search in the "Control Panel->System", somewhere in the properties of drives etc. - it is in different places under different OS.

>Hi Vlad,
>
>I guess I could put the Flush after the critical table updtes. I was a little worried about slowing the system down too much but a little slowness is better than losing data.
>
>Also, I could not find the switch for the write-behind buffering. Could you be a bit more specific. Is there any documentation on that?
>
>Thanks, ken
>>
>>Use FLUSH command for this after END transaction (or tabbleupdate() if you do not have a transaction).
>>
>>In addition, check system settings - there is an option to switch off write-behind buffering. This will slow down the system a bit, but data writing will be much better.
>
>>This also might be a network issue - could not help you here much...
>>
>>>I'm running a system on a small W98 Peer-to-Peer network (4 workstations). Not an ideal but that is what I have to work with. Thing is on two computers I have been losing data from buffered views. I haven't figured out why but think that may be a temporary or partial solution would be to flush the data to disk more often than the automatic flushing (5 minutes?)
>>>
>>>Can anyone give me ideas on this?
>>>
>>>TIA,
>>>Ken
Vlad Grynchyshyn, Project Manager, MCP
vgryn@yahoo.com
ICQ #10709245
The professional level of programmer could be determined by level of stupidity of his/her bugs

It is not appropriate to say that question is "foolish". There could be only foolish answers. Everybody passed period of time when knows nothing about something.
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