由于SECD缺少内存、无法访问CIFS

适用场景

问题描述

• 无法从ONTAP集群中的一个节点进行CIFS访问
• EMS事件：

ERROR Nblade.CifsOperationTimedOut: Detected a timed out CIFS operation. SMB command for this operation: SMB2_COM_SESSION_SETUP, Number of times this command was suspended: 1, Number of times this command was restarted: 0, Last CSM error during this operation: CSM_OK, Remote blade UUID: 00000000-0000-0000-0000-000000000000, Is QoS enabled: QoS_disabled, Last nBlade error during this operation: SPINNP_NO_FO_ERROR, Client IP address: 10.11.12.188, Local IP address: 10.11.12.111, Target Vserver ID: 4, Target disk's DSID: 0, Target Vserver Name: svm1
 

[node1: secd: secd.rpc.server.request.dropped:debug]: The RPC secd_rpc_auth_extended sent from NBLADE_CIFS was dropped by SecD due to memory pressure.

• SECD日志：

[kern_secd:info:14025] |          The RPC server has failed to process an RPC          |
[kern_secd:info:14025] |                  Result = 15                  |
[kern_secd:info:14025] |           RPC received at Thu Jul 13 11:53:51 2023           |
[kern_secd:info:14025] |------------------------------------------------------------------------------'
[kern_secd:info:14025] | [000.000.007]  debug:  [SECD SERVER THREAD] SecD RPC Server received RPC from NBLADE_NFS.  RPC 206: secd_rpc_auth_user_id_to_name  { in secd_prog_1() at src/server/secd_rpc_server.cpp:1649 }
[kern_secd:info:14025] | [000.000.017]  ERR  :  RESULT_ERROR_GENERAL_OUT_OF_MEMORY:15 in pushRpcTask() at src/server/secd_rpc_server.cpp:1473
[kern_secd:info:14025] | [000.000.021]  ERR  :  RESULT_ERROR_GENERAL_OUT_OF_MEMORY:15 in secd_prog_1() at src/server/secd_rpc_server.cpp:1680
[kern_secd:info:14025] |------------------------------------------------------------------------------.
[kern_secd:info:14025] |     [SECD SERVER THREAD] RPC completed at Thu Jul 13 11:53:51 2023     |
[kern_secd:info:14025] '------------------------------------------------------------------------------'

[kern_secd:info:10039] [SECD MASTER THREAD] SecD RPC Server: Too many outstanding Generic RPC requests: sending System Error to RPC 151:secd_rpc_auth_extended Request ID:33830.