舵：不能更新政策

当我尝试更新代理中的策略时，会popup以下错误消息：

Failed to canonicalise filename '/var/rudder/share/0f546498-93eb-41fc-835e-111045a7971f/rules/cfengine-community/rudder_promises_generated' (realpath: No such file or directory) 

使用服务器debugging（ rudder server debug 10.222.111.38 ） rudder server debug 10.222.111.38连接日志，我发现舵机为代理创build的目录是/var/rudder/share/6149530e-db36-49d3-81da-ed3c450ce692 /var/rudder/share/0f546498-93eb-41fc-835e-111045a7971f ，这是错误的原因。 这里是日志：

 rudder verbose: Path: /var/rudder/share/6149530e-db36-49d3-81da-ed3c450ce692 rudder verbose: maproot user: rudder\-agent, rudder verbose: maproot user: 10.222.111.38, rudder verbose: admit: rudder\-agent rudder verbose: admit: 10.222.111.38 rudder verbose: Path: /var/rudder/shared-files/6149530e-db36-49d3-81da-ed3c450ce692 rudder verbose: maproot user: rudder\-agent, rudder verbose: maproot user: 10.222.111.38, rudder verbose: admit: rudder\-agent rudder verbose: admit: 10.222.111.38 rudder verbose: Path: /var/rudder/share/root rudder verbose: maproot user: rudder\-server, rudder verbose: maproot user: 127.0.0.1, rudder verbose: admit: rudder\-server rudder verbose: admit: 127.0.0.1 rudder verbose: Path: /var/rudder/shared-files/root rudder verbose: maproot user: rudder\-server, rudder verbose: maproot user: 127.0.0.1, rudder verbose: admit: rudder\-server rudder verbose: admit: 127.0.0.1 rudder verbose: Path: /opt/rudder/bin/rudder rudder verbose: admit: 127\.0\.0\.1 rudder verbose: admit: 127.0.0.1 rudder verbose: Path: /var/rudder/configuration-repository/ncf/50_techniques rudder verbose: deny: .* rudder verbose: === END summary of access promises === rudder verbose: Setting minimum acceptable TLS version: 1.0 rudder verbose: Setting cipher list for incoming TLS connections to: AES256-GCM-SHA384:AES256-SHA rudder verbose: Listening for connections on socket descriptor 6 ... notice: Server is starting... rudder verbose: Obtained IP address of '10.222.111.38' on socket 7 from accept rudder verbose: New connection (from 10.222.111.38, sd 7), spawning new thread... rudder info: 10.222.111.38> Accepting connection rudder verbose: 10.222.111.38> Setting socket timeout to 600 seconds. rudder verbose: 10.222.111.38> Peeked nothing important in TCP stream, considering the protocol as TLS rudder verbose: 10.222.111.38> TLS version negotiated: TLSv1.2; Cipher: AES256-GCM-SHA384,TLSv1/SSLv3 rudder verbose: 10.222.111.38> TLS session established, checking trust... rudder verbose: 10.222.111.38> Setting IDENTITY: USERNAME=root rudder verbose: 10.222.111.38> Received public key compares equal to the one we have stored rudder verbose: 10.222.111.38> MD5=4351d487036501cf202cf4ecb594e50f: Client is TRUSTED, public key MATCHES stored one. rudder info: 10.222.111.38> Hostname (reverse looked up): rudder-agent rudder verbose: 10.222.111.38> Received: STAT /var/rudder/share/0f546498-93eb-41fc-835e-111045a7971f/rules/cfengine-community/rudder_promises_generated rudder info: 10.222.111.38> Failed to canonicalise filename '/var/rudder/share/0f546498-93eb-41fc-835e-111045a7971f/rules/cfengine-community/rudder_promises_generated' (realpath: No such file or directory) rudder verbose: 10.222.111.38> REFUSAL to user='root' of request: SYNCH 1492714371 STAT /var/rudder/share/0f546498-93eb-41fc-835e-111045a7971f/rules/cfengine-community/rudder_promises_generated rudder verbose: 10.222.111.38> Received: STAT /var/rudder/tools/rudder_tools_updated rudder verbose: 10.222.111.38> Translated to: STAT /var/rudder/tools/rudder_tools_updated rudder verbose: 10.222.111.38> Received: MD5 /var/rudder/tools/rudder_tools_updated rudder verbose: 10.222.111.38> Translated to: MD5 /var/rudder/tools/rudder_tools_updated rudder verbose: 10.222.111.38> Remote peer terminated TLS session (SSL_read) rudder info: 10.222.111.38> Closing connection, terminating thread 

那么，什么可能导致这个行为？

我在Ubuntu 12.04上运行Rudder 4.1。

问候，华金·席尔瓦