When discussing stretched clusters ...

... and someone mentions redundant layer-2 data center interconnect might fail creating a split-brain problem:

Source: DevOps Reactions (HT @Bigmstone)

2 comments:

  1. Awesome wording; "might fail creating a split-brain problem" :)

    ReplyDelete
  2. The split-brain problem seems to occur well before the failure ;)

    ReplyDelete

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Ivan Pepelnjak, CCIE#1354, is the chief technology advisor for NIL Data Communications. He has been designing and implementing large-scale data communications networks as well as teaching and writing books about advanced technologies since 1990. See his full profile, contact him or follow @ioshints on Twitter.