ONTAP报告从Fpolicy服务器收到的EPIPE

适用场景

问题描述

• ONTAP不会连接到Fpolicy服务器。
• fpolicy-server-stats.xml：

Connection to FPolicy server is broken(EPIPE) received.

• Fpolicy-mllog-txt．gz：

Establish TCP connection was successful.[0x0x80593a700] src/fsm/fsm_external_engine.cc:4817
Versions sent to the FPolicy Server:  1.0
Versions sent to the FPolicy Server:  1.1
Versions sent to the FPolicy Server:  1.2
Versions sent to the FPolicy Server:  2.0
Hand Shake with Version [2.0]. src/fsm/fsm_schemas.cc:1343
FPolicy handshake was successful.[0x0x80593a700] src/fsm/fsm_external_engine.cc:4827
[virtual smdb_error fpolicy_appcfg_server_status_db_iterator::notify_imp(smdb_cdb_iterator::operation)] operation: [modify], policy: [1]
updateStatusTable[connect]:: Modified entry vs[#] policy[Policy_Name] server[10.10.10.10] [0x0x80593a700] src/fsm/fsm_external_engine.cc:4475
Read returned error with errno[4] [0x0x80593a200] src/fsm/fsm_external_engine.cc:947
readMsg returned error while reading the message length response from FPolicy server [0x0x80593a200] src/fsm/fsm_external_engine.cc:6393
[virtual smdb_error fpolicy_appcfg_server_status_db_iterator::notify_imp(smdb_cdb_iterator::operation)] operation: [modify], policy: [1]
updateStatusTable[disconnect]:: Modified entry vs[#] policy[Policy_Name] server[10.10.10.10] [0x0x80593a200] src/fsm/fsm_external_engine.cc:4752
Server DISCONNECTED with retVal = 9329. [0x0x80593a200] src/fsm/fsm_task.cc:2556