MySQL Governor: Error: Unknown Kernel

[programmer2188]

Hello,

I installed MySQL Governor, but got a lot of errors when installing. However, it seems to have installed.

But when I restart MySQL, I get this:

# service mysql restart
error: Unknown kernel
Shutting down MySQL....... SUCCESS!
error: Unknown kernel
Starting MySQL. SUCCESS!

It is very strange. What can I do?

[iseletsk]

uname -a

Sounds like you are not running CloudLinux kernel.

[programmer2188]

Hello,

Interesting. I get these results:

# cat /etc/redhat-release
CloudLinux Server release 6.4

# uname -a
Linux [hostname] 2.6.32-358.6.1.el6.x86_64 #1 SMP Tue Apr 23 19:29:00 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

But if I try to run cldeploy, I get:

# ./cldeploy -k [key]
[key]
conversion=true
components=true
Loaded plugins: fastestmirror, rhnplugin
Cleaning repos: base cl-mysql-beta cloudlinux-x86_64-server-6 extras updates
Cleaning up Everything
You have third-party kernel module rpm installed.
Its not compatible with CloudLinux kernel.
Please contact CloudLinux support at https://helpdesk.cloudlinux.com

So Im not sure whats going on. What can I do?

[programmer2188]

I checked the source of cldeploy. The error is caused by this conditional:

 if rpm -qa | grep ^kmod- 2>&1 > /dev/null; then
echo "You have third-party kernel module rpm installed."
echo "Its not compatible with CloudLinux kernel."
echo "Please contact CloudLinux support at [URL]https://helpdesk.cloudlinux.com[/URL]"
rm -f $lock
exit 1
fi

So I ran:

rpm -qa | grep ^kmod-

And got:

kmod-iolimits-2.6.32-379.22.1.lve1.2.17.1.el6.x86_64-0.1-54.1.el6.x86_64
kmod-lve-2.6.32-379.22.1.lve1.2.17.1.el6.x86_64-1.2-19.1.el6.x86_64
kmod-lve-1.2-19.1.el6.x86_64

Are these CloudLinux RPMs?

[iseletsk]

Have you rebooted after installing CloudLinux?

[programmer2188]

Yeah, I just realized that soon after I replied last. My provider forgot to reboot after installing CloudLinux.