java.lang.RuntimeException

Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available


Solutions on the web55112

Solution icon of googlegroups
via Google Groups by Dan, 7 months ago
Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available

Solution icon of github
Not enough hosts found to scale load balancer service LB-test873003

Solution icon of github
via GitHub by elad
, 1 year ago
Streaming to the following hosts failed: [/127.0.0.1]

Solution icon of googlegroups
via Google Groups by dennis, 1 year ago
Empty hosts for cluster default-cluster

Solution icon of atlassian
via Atlassian JIRA by Diver, 11 months ago
: Permanently added '192.168.2.90' (RSA) to the list of known hosts. Warning: Permanently added '192.168.2.90' (RSA) to the list of known hosts. fatal: reference is not a tree: fcd5d1adb43d7df4497c729b66fc1780ee6715c4 Unable to checkout 'fcd5d1adb43d7df4497c729b66fc1780ee6715c4' in submodule path 'IP/nfc'

Solution icon of atlassian
via Atlassian JIRA by Diver, 1 year ago
: Permanently added '192.168.2.90' (RSA) to the list of known hosts. Warning: Permanently added '192.168.2.90' (RSA) to the list of known hosts. fatal: reference is not a tree: fcd5d1adb43d7df4497c729b66fc1780ee6715c4 Unable to checkout 'fcd5d1adb43d7df4497c729b66fc1780ee6715c4' in submodule path 'IP/nfc'

Solution icon of github
Couldn't contact epmd - erlang backend is probably not working Your host's entry in /etc/hosts is probably wrong (null).

Solution icon of googlegroups
java.io.IOException: Not enough storage is available to process this command

Solution icon of web
The max direct memory is likely too low.  Either increase it (by adding -XX:MaxDirectMemorySize=<size>g -XX:+UseLargePages to your containers startup args) or disable direct allocation using solr.hdfs.blockcache.direct.memory.allocation=false in

Solution icon of googlegroups
via Google Groups by Mohit Anchlia, 2 months ago
The requested KieBase "CountEventsKB" has been set to run in CLOUD mode but requires features only available in STREAM mode

Stack trace

  • java.lang.RuntimeException: Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available at alluxio.yarn.ContainerAllocator.requestContainers(ContainerAllocator.java:158) at alluxio.yarn.ContainerAllocator.allocateContainers(ContainerAllocator.java:110) at alluxio.yarn.ApplicationMaster.requestAndLaunchContainers(ApplicationMaster.java:341) at alluxio.yarn.ApplicationMaster.runApplicationMaster(ApplicationMaster.java:233) at alluxio.yarn.ApplicationMaster.main(ApplicationMaster.java:211)

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