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  1. MariaDB ColumnStore
  2. MCOL-3611

Make sure oam does the right thing on failover with S3

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    Details

    • Type: New Feature
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 1.4.0
    • Fix Version/s: N/A
    • Component/s: Storage Manager
    • Labels:
      None
    • Environment:
      C7, gluster vol replicating the whole 'storagemanager' directory for each node, fake-cloud configuration

      Description

      To get in front of failover problems the Sky team might encounter, we need to test the scenario where a node goes down. So, set up a multiple-pm cluster to use S3 (can be VMs on a local box, doesn't matter), use gluster as the DFS to replicate & make available all data under SM's storage dir, get things running then nuke a node and see what happens.

      The Storagemanager stuff should be able to handle it, the question is mainly whether ProcMon/Mgr are going to do the right thing, and consistently. It hasn't been tested yet but we think it should work.

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              Assignee:
              ben.thompson Ben Thompson
              Reporter:
              pleblanc Patrick LeBlanc (Inactive)
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                Resolved:

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