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PostgreSQL I/O bottleneck - Mailing list pgsql-bugs

From Burgess, Freddie
Subject PostgreSQL I/O bottleneck
Date
Msg-id 3BBE635F64E28D4C899377A61DAA9FE03F08FB66@NBSVR-MAIL01.radiantblue.local
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Responses Re: PostgreSQL I/O bottleneck  (Mark Kirkwood <mark.kirkwood@catalyst.net.nz>)
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Logged by:          Freddie Burgess
Email address:     fburgess@radiantblue.com
PostgreSQL version: 9.3.4
Operating system:   Red_hat Linux 6.4
Description:

Server Monitoring is reporting the following problem on our Primary databas=
e server.

Disk % of time device was busy Servicing a transfer request > 95% and outsi=
de all baselines for 15 mins

No backup's were executed when this error was reported

Does anyone know the possible causes for this i/o bottleneck to be reported=
?

thanks

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