在使用memcached的时候时间不同步造成缓存失效问题,所以需要统一时间。
但是centos系统每分钟都会有几秒钟的差量,结果很严重。
问题解决参考:http://pingbin.com/2011/02/linux-centos-hyper-v-time-drift/
Make a backup should anything go wrong.
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cp /grub/grub .conf /grub/grub .conf.backup |
Open the file to make the required changes.
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nano /grub/grub .conf |
Add the following text to the kernel line.
If the OS is 32 Bit:
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divider=10 clocksource=acpi_pm |
Or if the OS is 64 Bit:
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notsc divider=10 |
Finally save the file, and reboot the server.
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reboot |