Shulou(Shulou.com)06/01 Report--

Mongodb starts mongos Times with the following error

Error initializing sharding system: DistributedClockSkewed: clock skew of the cluster ambari01:20000,ambari02:20000,ambari03:20000 is too far out of bounds to allow distributed locking

This error is that the time between the nodes is out of sync. The following is the method to set the time synchronization.

Cp / usr/share/zoneinfo/Asia/Shanghai / etc/localtime # sets the time zone to Beijing time, this is Shanghai, because there is only Shanghai in the centos. Ntpdate us.pool.ntp.org # time synchronization

If you don't have ntpdate installed, you can yum yum install-y ntpdate

Join the scheduled task and synchronize the clock every 10 minutes

Crontab-e

Paste the following content into it and save it.

0-59 take 10 * / usr/sbin/ntpdate us.pool.ntp.org | logger-t NTP

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