On 6/11/2004 2:02 PM, jao@geophile.com wrote:
> Quoting jao@geophile.com:
>
>> When a checkpoint occurs, all operations slow way, way down.
>> The attached spreadsheet (xls file, prepared in OO so unlikely
>> to be dangerous) shows a run of a few hours, and the various spikes
>> every 25-30 minutes seem consistent with checkpointing. The
>> application is doing 1/2 reads and 1/2 inserts during this time.
>
> Sorry for being cryptic in my message. The spreadsheet contains
> iostat output.
Did you try to play with the background writer config options (new in
7.5) at all?
Jan
--
#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me. #
#================================================== JanWieck@Yahoo.com #
