我试图添加多个JSON文档到我的couchbase服务器从一个zip文件(每个JSON文档是在它自己的文件，文件以id.json命名)使用cbdocloader工具。使用以下命令语法
./cbdocloader -n localhost:8091 -u Administrator -p xxx -b ships -s 100 ~/json-docs.zip
然而，我得到以下响应
[2015-08-21 21:08:35,522] - [rest_client] [140411799267072] - INFO - existing buckets : [u'beer-sample', u'default']
[2015-08-21 21:08:35,530] - [rest_client] [140411799267072] - INFO - http://localhost:8091//pools/default/buckets with param: proxyPort=11211&bucketType=membase&authType=sasl&name=ships&replicaNumber=1&saslPassword=&ramQuotaMB=100
[2015-08-21 21:08:35,543] - [rest_client] [140411799267072] - ERROR - http://localhost:8091//pools/default/buckets error 400 reason: Warning: you do not have enough servers to support this number of replicas., RAM quota specified is too large to be provisioned into this cluster. {"errors":{"ramQuotaMB":"RAM quota specified is too large to be provisioned into this cluster.","replicaNumber":"Warning: you do not have enough servers to support this number of replicas."},"summaries":{"ramSummary":{"total":2486173696,"otherBuckets":2486173696,"nodesCount":1,"perNodeMegs":100,"thisAlloc":104857600,"thisUsed":0,"free":-104857600},"hddSummary":{"total":6206062592,"otherData":5063150332,"otherBuckets":25820993,"thisUsed":0,"free":1117091267}}}
作为一个全新的couchbase，我不确定我做错了什么?我已经尝试指定较低的配额与-s，但它不允许少于100?在couchbase控制台中，它说我有2.3GB分配给集群。
问题是示例数据桶(啤酒和默认桶)占用了为服务器分配的所有空间，如果我从控制台中删除这些桶，那么我就能够运行该命令。现在来弄清楚为什么不是zip文件中的所有文档都被加载。
您不需要删除桶，问题是分配给每个桶的RAM。
在我的例子中，服务器分配了2GB RAM，每个bucket分配了100Mb，但是默认bucket拥有其余的2GB RAM。
进入分配了最大内存的桶并编辑它。降低每个节点的RAM配额，以便为新桶释放内存。