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https://issues.apache.org/jira/browse/KUDU-1902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Grant Henke resolved KUDU-1902.
-------------------------------
       Resolution: Duplicate
    Fix Version/s: n/a

> Server does not start if NTP clock is unsynchronized
> ----------------------------------------------------
>
>                 Key: KUDU-1902
>                 URL: https://issues.apache.org/jira/browse/KUDU-1902
>             Project: Kudu
>          Issue Type: Improvement
>          Components: master, tserver
>    Affects Versions: 1.2.0
>         Environment: Kudu1.2、CDH5.10.0、rhel7.2
>            Reporter: YulongZ
>            Priority: Major
>             Fix For: n/a
>
>         Attachments: kudu-master.INFO
>
>
> First,all the node in the kudu cluster are NTP synchronised ,but 
> ntp_gettime() and ntp_adjtime() return code error. All server can not start.
> [deployer@ZRR-POC419-39 ~]$ ntpq -p
>      remote           refid      st t when poll reach   delay   offset  jitter
> ==============================================================================
> *ZRR-POC419-36   LOCAL(0)         9 u   85  256  377    0.060   -0.209   0.041
> [deployer@ZRR-POC419-39 ~]$ ntpstat 
> synchronised to NTP server (10.162.158.36) at stratum 10 
>    time correct to within 42 ms
>    polling server every 256 s
> [deployer@ZRR-POC419-39 ~]$ ntptime 
> ntp_gettime() returns code 5 (ERROR)
>   time dc60206a.9f32acc0  Wed, Mar  1 2017  0:14:34.621, (.621867536),
>   maximum error 16000000 us, estimated error 16 us, TAI offset 0
> ntp_adjtime() returns code 5 (ERROR)
>   modes 0x0 (),
>   offset 0.000 us, frequency 8.545 ppm, interval 1 s,
>   maximum error 16000000 us, estimated error 16 us,
>   status 0x6041 (PLL,UNSYNC,NANO,MODE),
>   time constant 3, precision 0.001 us, tolerance 500 ppm,



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