我从版本 2.5.1 to 3.0.3 更新了couchbase集群 . 通过从群集中删除一个节点，升级并再次添加，逐个节点执行升级 . 一切正常，但不是DCP升级 . 我在 error.log 发现我们为 proximic2 bucket 找到了一些“怪异的 vbucket_move_done ”，这是没有删除这个桶并尝试重新 balancer 但它失败了 . 我们以前很少，并且重新 balancer 仍然失败：

Rebalance exited with reason {buckets_shutdown_wait_failed,
[{'ns_1@cb6.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb2.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb1.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb0.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}}]}
    ns_orchestrator002  ns_1@cb2.xxx.com    20:42:59 - Fri Jun 19, 2015
Failed to wait deletion of some buckets on some nodes: [{'ns_1@cb6.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb2.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb1.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}},
{'ns_1@cb0.xxx.com',
{'EXIT',
{old_buckets_shutdown_wait_failed,
["proximic2"]}}}]

我'm a bit blocked right now. I'试图创建这个 proximic2 存储桶，但我已经知道它已经存在 . 但是，此Web在Web GUI或cli中不可见 . Couchbase在debian 7.8上运行 . 所有节点都在3.0.3版本中 .

马雷克

couchbase bucket