Citeren Antoine Gatineau <antoine.gatin...@alcatel-lucent.com>:
I am facing some serious issues on customer's site.
I looked around on the web and in the archives but didn't find anything. I
hope you can help me.
Here is my configuration :
OS :RHES 4.7
NUT : 2.2.0
NUT-CLIENT : 2.2.0
Hardware : IBM x3250M2 (dual-core intel E3110)
Here are the symptoms :
After some time, the performance of my applications on this server began to
drop with functional perturbation, so I took a look at the system and found
that upshid-nut is taking around 15 to 20% of cpu time.
Uptime is 20 days. And total cpu time used by usbhid-ups is 396 minutes.
This seems hudge for a driver.
In tried then to stop nut drivers and the system crashed and reset.
Upgrade to a more recent version.
There have been tons of changes in the usbhid-ups driver since
nut-2.2.0 was released a little over two years ago. The older versions
of this driver have serious performance issues (as well as bugs),
which have been solved since.
See the NEWS file for nut-2.4.1.
Best regards, Arjen
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