XS host gets disconnected from the pool and shows red dot [ XS4 is showing disconnected from the pool]

1. Check if the XAPI service on the disconnected host is up. If no, perform toolstack restart.
2. The host should get connected back into pool automatically.
3. If that does not happen, run the command from master host.
Command : xe pool-recover-slaves

Command  Description: 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
command name            : pool-recover-slaves
        reqd params     : NA
        optional params : Na
        description     : Instruct master to try and reset master-address of all slaves currently running in emergency mode.


 

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Problem Cause

Xapi service issues