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From Murtadha Hubail <>
Subject Re: Stability Q
Date Tue, 01 May 2018 08:23:15 GMT
Indeed :-)

On 05/01/2018, 11:03 AM, "Mike Carey" <> wrote:

    (And several sleep cycles and network changes were involved in my case 
    between runs.  Typical enterprise use case, right? :-))
    On 5/1/18 12:31 AM, Murtadha Hubail wrote:
    > This is most likely caused by missing heartbeat from the NC to the CC. Some macOS
versions had issues with reestablishing connected sockets after waking up from sleep.
    > But it could also be some unexpected exception that caused the NC to shut down. If
you could share the logs with me, I can tell you for sure.
    > Cheers,
    > Murtadha
    > On 05/01/2018, 9:06 AM, "Michael Carey" <> wrote:
    >      Q:  Do we maybe have a stability regression in recent versions (e.g.,
    >      the one leading to the UW snapshot)?  They have occasionally seen things
    >      like this and I just did too.  (The system had been running for awhile
    >      in the background on my Mac - e.g., for a day or so.)
    >      Error: Cluster is in UNUSABLE state.
    >        One or more Node Controllers have left or haven't joined yet.

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