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In Spring Eureka server after refreshing the dashboard many times the following message appears on screen:

RENEWALS ARE LESSER THAN THE THRESHOLD. THE SELF PRESERVATION MODE IS TURNED OFF.THIS MAY NOT PROTECT INSTANCE EXPIRY IN CASE OF NETWORK/OTHER PROBLEMS.

Can anyone tell me what this message means? Is there any why to disable it?

Carlos Alberto
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  • According to your other post, this is the reason your instances are not being evicted. – spencergibb Mar 14 '16 at 20:52
  • But what this message means? Could you translate in better words? – Carlos Alberto Mar 17 '16 at 21:40
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    It means you turned self preservation off and it's a warning that eureka may have problems if there are network problems that prevent clients from sending heartbeats. – spencergibb Mar 21 '16 at 19:17
  • But I did not change any configuration, so is it the default one? – Carlos Alberto Mar 21 '16 at 20:31
  • This happened to me when a registered server went down. That is, the service didn't have the expected number of renewals during a given period. – Steve Wall Apr 12 '16 at 22:27
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    Maybe this can help you know how it happens. [Understanding Spring Cloud Eureka Server self preservation and renew threshold](http://stackoverflow.com/questions/33921557/understanding-spring-cloud-eureka-server-self-preservation-and-renew-threshold) – Nie Xing Dec 19 '16 at 07:45

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