Extremly slowly for insert

David.Informatica
Member Posts: 6
I have a big problem.
When I insert a record in a table, I lock it for a much seconds.
When I insert a record in a table, I lock it for a much seconds.
0
Comments
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Please, more info about hardware of Server, about DB size, (SQL or Navision DB), info about the table (size, no. of records) etc...0
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Is a Navision BD.
Cache is 800 MB
CommitCache TRUE.
The server has 256GB of Hard Disk and 4GB of RAM.
The server have RAID50 -
1. tip: RAID 1 is preffered for Database - RAID 5 have slow writing...
Question: Are you using autoincrement on some field in this table?0 -
No use Autoincrement.But modify are very slowly0
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Try look at Harddisk Write queue on server in Performance monitor. If it goes to 100% for longer time (time when insert is performed), there is problem (or not optimised point) in your HDDs. Documentation (and I) recomanded to use RAID 1 (faster write op.) and More physical discs (parallel write - may be 100% gain of performance) - split DB to more files on these discs...0
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I try to put a server with out raid5 and i say you anything about that0
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