• Klaus Aehlig's avatar
    Add shelltest for the --ignore-dynu option of hbal · f8d4db63
    Klaus Aehlig authored
    In the example, we have two nodes and 6 instances, all using external
    storage. There are four small instances on one node, and two big
    instances, requiring twice the amount of resources of a small instance,
    on the other node. So, with respect to static data, the cluster
    is already perfectly balanced. Using the default assumption of
    dynamic usage, however, the cluster can be improved by moving
    one small instance to the other node. The reason is, that by default,
    all instances are assumed to use the same resources, and this measure
    dominates, as all static resources are greatly underutilized.
    Signed-off-by: default avatarKlaus Aehlig <aehlig@google.com>
    Reviewed-by: default avatarMichele Tartara <mtartara@google.com>