rebalance failed because memcached died on windows

1 node, 1 bucket, 3 items, rebalance in 1 node

** Last message in was {#Port<0.18432>,{exit_status,255}}
** When Server state == {state,#Port<0.18432>,memcached,
                               {["114 3: Schedule cleanup of \"eq_tapq:anon_78\"",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_590_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 590",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_590_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_590_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_590_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 590",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Connection is closed by force.",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - Clear the tap queues by force",
                                 "114 3: Schedule cleanup of \"eq_tapq:rebalance_589\"",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - disconnected",
                                 "114 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_589>",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - Sending TAP_VBUCKET_SET with vbucket 589 and state \"active\"",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - VBucket <589> is going dead to complete vbucket takeover.",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - Sending TAP_VBUCKET_SET with vbucket 589 and state \"pending\"",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_589 - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"close_backfill\" and vbucket 589",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 589, ",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - Clear the tap queues by force",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Clear the tap queues by force",
                                 "114 3: Schedule cleanup of \"eq_tapq:rebalance_588\"",
                                 "114 3: Schedule cleanup of \"eq_tapq:anon_77\"",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 589",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_589_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 589",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Connection is closed by force.",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - disconnected",
                                 "114 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_588>",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - Sending TAP_VBUCKET_SET with vbucket 588 and state \"active\"",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - VBucket <588> is going dead to complete vbucket takeover.",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - Sending TAP_VBUCKET_SET with vbucket 588 and state \"pending\"",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:rebalance_588 - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "114 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"close_backfill\" and vbucket 588",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 588, ",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - Clear the tap queues by force"],
                                ["112 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "112 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 585",
                                 "112 3: Schedule cleanup of \"eq_tapq:anon_73\"",
                                 "112 3: Schedule cleanup of \"eq_tapq:rebalance_584\"",
                                 "112 3: TAP (Producer) eq_tapq:replication_building_584_'ns_1@10.1.3.147' - Clear the tap queues by force",
                                 "112 3: TAP (Producer) eq_tapq:rebalance_584 - Clear the tap queues by force",
                                 "112 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 585, ",
                                 "112 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"close_backfill\" and vbucket 585",
                                 "112 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - Sending TAP_VBUCKET_SET with vbucket 585 and state \"pending\"",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - VBucket <585> is going dead to complete vbucket takeover.",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - Sending TAP_VBUCKET_SET with vbucket 585 and state \"active\"",
                                 "113 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_585>",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - disconnected",
                                 "113 3: Schedule cleanup of \"eq_tapq:rebalance_585\"",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_585 - Clear the tap queues by force",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Connection is closed by force.",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 586",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 586",
                                 "113 3: Schedule cleanup of \"eq_tapq:anon_74\"",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_585_'ns_1@10.1.3.147' - Clear the tap queues by force",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 586, ",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"close_backfill\" and vbucket 586",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - Sending TAP_VBUCKET_SET with vbucket 586 and state \"pending\"",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - VBucket <586> is going dead to complete vbucket takeover.",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - Sending TAP_VBUCKET_SET with vbucket 586 and state \"active\"",
                                 "113 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_586>",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - disconnected",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Connection is closed by force.",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 587",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 587",
                                 "113 3: Schedule cleanup of \"eq_tapq:anon_75\"",
                                 "113 3: Schedule cleanup of \"eq_tapq:rebalance_586\"",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_586_'ns_1@10.1.3.147' - Clear the tap queues by force",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_586 - Clear the tap queues by force",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 587, ",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"close_backfill\" and vbucket 587",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - Sending TAP_VBUCKET_SET with vbucket 587 and state \"pending\"",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - VBucket <587> is going dead to complete vbucket takeover.",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - Sending TAP_VBUCKET_SET with vbucket 587 and state \"active\"",
                                 "113 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_587>",
                                 "113 3: TAP (Producer) eq_tapq:rebalance_587 - disconnected",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Connection is closed by force.",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 588",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"opaque_enable_auto_nack\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"enable_checkpoint_sync\" and vbucket 0",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_588_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command \"initial_vbucket_stream\" and vbucket 588",
                                 "113 3: Schedule cleanup of \"eq_tapq:anon_76\"",
                                 "113 3: Schedule cleanup of \"eq_tapq:rebalance_587\"",
                                 "113 3: TAP (Producer) eq_tapq:replication_building_587_'ns_1@10.1.3.147' - Clear the tap queues by force"]},
                               undefined,[],0,true}
** Reason for termination ==
** {abnormal,255}

[error_logger:error,2012-08-14T10:24:04.859,ns_1@10.1.3.146:error_logger:ale_error_logger_handler:log_report:72]
=========================CRASH REPORT=========================
  crasher:
    initial call: ns_port_server:init/1
    pid: <0.22831.0>
    registered_name: ns_port_memcached
    exception exit: {abnormal,255}
      in function gen_server:terminate/6
    ancestors: [<0.22830.0>,ns_port_sup,ns_server_sup,ns_server_cluster_sup,
                  <0.67.0>]
    messages: [{'EXIT',#Port<0.18432>,normal}]
    links: [<0.22830.0>]
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 121393
    stack_size: 24
    reductions: 109012
  neighbours: