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→Optional : Change your guests kernel boot options
Reminder: if you subsequently update SME Server to use a newer kernel, you may need to change
Reminder: if you subsequently update SME Server to use a newer kernel, you may need to change
your kernel boot line to reflect the update.
your kernel boot line to reflect the update.
accordingly to [http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1006427 this article from vmware] and this one from [https://blogs.oracle.com/fatbloke/entry/speeding_up_your_linux_guests Oracle] on linux guests, you may find important information on how and why trick your kernel options.
you can test this command line to see if you are concerned by this chapter mainly if the you have the same result as below :
[root@sme8 ~]# grep CONFIG_HZ /boot/config-`uname -r`
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
===Kernel Upgrade===
===Kernel Upgrade===