| Performance regression in 2.6.18-238.5.1.el5.028stab085 / 2.6.18-238.5.1.el5.028stab085.2 [message #42434] |
Sun, 17 April 2011 13:31  |
kevinm
Messages: 12
Registered: February 2009
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Junior Member |
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Hi all,
On 4 different servers running multi cpus / mutiple VE's on upgrading the kernel from version
2.6.18-194.26.1.el5.028stab081.1
to
2.6.18-238.5.1.el5.028stab085.2
or
2.6.18-238.5.1.el5.028stab085.3
Im seeing a serious performance degradation (load averages on hardware node are over 2* what they are with 2.6.18-194.26.1.el5.028stab081.1 and VPS servers performance is significantly degraded.) .
has anyone else experienced this (im running over the number of VPS servers to CPU's in the servers in question, however the performance degrade is so significant I have had to roll back to the 2.6.18-194.26.1.el5.028stab081.1 kernel which then resolves the issue)
Is anyone else experiencing this, and do the dev's have any comments to make regarding this ?
best regards
[Updated on: Sun, 17 April 2011 13:32] Report message to a moderator |
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