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Re: Very high 'log file sync' wait time with no 'log file parallel write' wait time

From: <mccmx_at_hotmail.com>
Date: 28 Nov 2006 02:59:52 -0800
Message-ID: <1164711592.473561.121960@45g2000cws.googlegroups.com> 






> Why are you specifying "commit=y" for imp?  If you set commit=n, a

> commit will be performed after each object is fully imported, rather

> than after the number of rows that will fit into the buffer

> (buffer=20000000 specification)  The special cases outlined by Steve

> Howard  still apply.




To avoid unneccessarily increasing the undo tablespace....



Matt
Received on Tue Nov 28 2006 - 04:59:52 CST












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