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slave critical - time is out of sync by -6 seconds

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Werner Ainhauser
werner.ainhauser2's picture
slave critical - time is out of sync by -6 seconds

Hi,

we have a lot of slave installed but on one slave we receive this error every night between 11:00pm and 02:00am "slave critical - time is out of sync by -6 seconds" on the slave check what is automatic configured on the master. The error isn't on the time when the backup is running and I don't find any performance problems on this time.
The server has the same time settings and use ntp- servers. What can be the issue of this failure?

Thanks

Duncan Ferguson
dferguson's picture
Is this a virtual server?  If

Is this a virtual server?  If so, what times is the backup of the host running it?   This may also be due to the host having resources used by other guests at this time which starves the slave of teh CPOU cycles required to keep the date in sync.

There is nothing on the slave that runs at this time that might cause this issue

 Duncs

Werner Ainhauser
werner.ainhauser2's picture
Yes it is a virtual server

Yes it is a virtual server and the backup runs on 11:00pm to 11:05pm. I have the problem on 01:22am too. I checked the CPU and Disk but all looks fine. But I will move the server this night to an other host and will look what happens.