集群无法扩容，报错 failed to change permissions, Permission denied

使用更先进的浏览器访问效果更佳。

集群无法扩容，报错 failed to change permissions, Permission denied

tmdrp

日志
2020-04-24-11:11:49.294 [ 1093][10231][ EVENT]: Step [Generate plan](extendSequoiaDB.js:main)
2020-04-24-11:11:49.294 [ 1093][10231][ EVENT]: Finish generate plan(extendSequoiaDB.js:GeneratePlan)
2020-04-24-11:11:49.311 [ 1093][10232][ EVENT]: Step [Doit](extendSequoiaDB.js:main)
2020-04-24-11:11:49.311 [ 1093][10232][ EVENT]: Create data[iZwz9ijo6mcpzvohcpzywsZ:11840](extendSequoiaDB.js:InstallNode)
2020-04-24-11:11:49.311 [ 1093][10232][ EVENT]: Connect coord[iZwz9ijo6mcpzvohcpzywsZ:11810](extendSequoiaDB.js:_connectCoord)
2020-04-24-11:11:49.363 [ 1093][10232][ ERROR]: SdbError: failed to change permissions, Permission denied
, errcode=129(extendSequoiaDB.js:_createNode)
2020-04-24-11:11:49.377 [ 1093][10231][ EVENT]: Step [Check result](extendSequoiaDB.js:main)
2020-04-24-11:11:49.378 [ 1093][10231][ ERROR]: SdbError: Task failed, errcode=129(extendSequoiaDB.js:CheckResult)
2020-04-24-11:11:49.392 [ 1093][10231][ EVENT]: Step [Rollback](extendSequoiaDB.js:main)
2020-04-24-11:11:49.392 [ 1093][10231][ EVENT]: Begin rollback(extendSequoiaDB.js:Rollback)
2020-04-24-11:11:49.392 [ 1093][10231][ EVENT]: Connect coord[iZwz9ijo6mcpzvohcpzywsZ:11810](extendSequoiaDB.js:_connectCoord)
2020-04-24-11:11:49.396 [ 1093][10231][ EVENT]: Rollbacking data[iZwz9ijo6mcpzvohcpzywsZ:11840](extendSequoiaDB.js:_removeNode)
2020-04-24-11:11:49.406 [ 1093][10231][WARNING]: Failed to get node info [iZwz9ijo6mcpzvohcpzywsZ:11840](extendSequoiaDB.js:_checkNodeByScript)
2020-04-24-11:11:59.491 [ 1093][10231][ EVENT]: Finish rollback data[iZwz9ijo6mcpzvohcpzywsZ:11840](extendSequoiaDB.js:_removeNode)

tency

tmdrp
1. 你看看需要创建的节点数据目录是不是没有SDB用户权限
2. “SdbError: failed to change permissions, Permission denied, errcode=129(extendSequoiaDB.js:_createNode)”
---后面还报了errcode=129，这个可以参考http://doc.sequoiadb.com/cn/sequoiadb-cat_id-1478742401-edition_id-0