ctdb/tests/takeover/lcp2.010.sh

   1 #!/bin/sh
   2
   3 . "${TEST_SCRIPTS_DIR}/unit.sh"
   4
   5 define_test "2 disjoint groups of nodes/addresses, a node becomes healthy"
   6
   7 # This illustrates a bug in LCP2 when the the only candidate for a
   8 # source node is chosen to be the "most imbalanced" node.  This means
   9 # that nodes in the smaller group aren't necessarily (depends on sort
  10 # order and addresses used) considered as candidates.  If the larger
  11 # group has 6 addresses then the "necessarily" goes away and the
  12 # smaller group won't be rebalanced.
  13
  14 export CTDB_TEST_LOGLEVEL=0
  15
  16 required_result <<EOF
  17 192.168.209.102 3
  18 192.168.209.101 2
  19 192.168.140.4 1
  20 192.168.140.3 1
  21 192.168.140.2 0
  22 192.168.140.1 0
  23 EOF
  24
  25 simple_test 0,0,0,0 <<EOF
  26 192.168.140.1           0       0,1
  27 192.168.140.2           0       0,1
  28 192.168.140.3           1       0,1
  29 192.168.140.4           1       0,1
  30 192.168.209.101         2       2,3
  31 192.168.209.102         2       2,3
  32 EOF