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[Solved] High WAIT - IO loads, why? [message #34527]

Thu, 15 January 2009 10:35

jevelyt
Messages: 19
Registered: January 2009

Junior Member

Why sometimes WAIT - IO loads rises to ~80-90% for few minutes?
I think this happens after some time when I restart/start or create a container. It's normal?

[Updated on: Sat, 31 January 2009 11:15]

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Re: High WAIT - IO loads, why? [message #34533 is a reply to message #34527]

Thu, 15 January 2009 18:57

alriode
Messages: 2
Registered: January 2009

Junior Member

It seems to be a persistent Linux kernel bug, according to Slashdot (http://it.slashdot.org/article.pl?sid=09/01/15/049201).

There is more information on http://bugzilla.kernel.org/show_bug.cgi?id=12309 and http://bugzilla.kernel.org/show_bug.cgi?id=7372

--
Marco.

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Re: High WAIT - IO loads, why? [message #34541 is a reply to message #34533]

Fri, 16 January 2009 10:56

jevelyt
Messages: 19
Registered: January 2009

Junior Member

Thank you, I think that it's really this bug. For example, in Kernel 2.6.26 it's fixed? Smile

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Re: High WAIT - IO loads, why? [message #34556 is a reply to message #34541]

Fri, 16 January 2009 23:14

alriode
Messages: 2
Registered: January 2009

Junior Member

As far as I know, it continues even in 2.6.28. Sorry. Confused

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[Solved]: High WAIT - IO loads, why? [message #34618 is a reply to message #34527]

Wed, 21 January 2009 14:03

jevelyt
Messages: 19
Registered: January 2009

Junior Member

At last I solved it. The problem was in BIOS (wrong settings with SATA), old kernels were using old drivers for SATA hdd..

But thanks for all help Smile

[Updated on: Sat, 31 January 2009 11:13]

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