在ONTAP 升级到9.10.1后、管理集群应用程序会在所有节点上重新启动

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适用场景

ONTAP
从ONTAP 9.8或9.9升级到9.10.1P3或更低版本

问题描述

mgmt 在一个或多个节点升级到9.10.1后、集群应用程序会不断重新启动、并在所有节点上的脱机和联机之间来回切换

clus1::*> cluster ring show Node UnitName Epoch DB Epoch DB Trnxs Master Online --------- -------- -------- -------- -------- --------- --------- clus1-01 mgmt 0 1208 45 - offline clus1-01 vldb 32 32 525821 clus1-01 master clus1-01 vifmgr 104 104 889174 clus1-01 master clus1-01 bcomd 32 32 2879 clus1-01 master clus1-01 crs 32 32 745 clus1-01 master clus1-02 mgmt 0 1208 45 - offline clus1-02 vldb 32 32 525821 clus1-01 secondary clus1-02 vifmgr 104 104 889174 clus1-01 secondary clus1-02 bcomd 32 32 2879 clus1-01 secondary clus1-02 crs 32 32 745 clus1-01 secondary clus1-03 mgmt 0 1208 45 - offline clus1-03 vldb 32 32 525821 clus1-01 secondary clus1-03 vifmgr 104 104 889174 clus1-01 secondary clus1-03 bcomd 32 32 2879 clus1-01 secondary clus1-03 crs 32 32 745 clus1-01 secondary clus1-04 mgmt 0 1208 45 - offline clus1-04 vldb 32 32 525821 clus1-01 secondary clus1-04 vifmgr 104 104 889174 clus1-01 secondary clus1-04 bcomd 32 32 2879 clus1-01 secondary clus1-04 crs 32 32 745 clus1-01 secondary

由于其他集群应用程序仍保持联机状态、数据仍会继续提供、但在管理脱机时、节点将无法查看聚合的状态(aggr show 将在处于状态的其他节点上报告aggrs unknown)、并且可能会报告如下消息：

Info: Node clus1-04 that hosts aggregate aggr1 is offline

MGWD日志显示以下项的SQL插入错误 sp_cap_rdb：

[kern_mgwd:info:2136] 0x828839500: SQL error: "INSERT INTO sp_cap_rdb(rowid, _epoch, _tid, [node], [nodeid], [id], [version]) VALUES (-350277020502054092, 828, 141, 'clus1-04', 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', 33, 2);" UNIQUE constraint failed: sp_cap_rdb.node, sp_cap_rdb.id(19)
 [kern_mgwd:info:2136] 0x828839500: 0: ERR: SQL_CONTEXT: execute_sql:src/sql_context.cc:836 SQL: failed on connection 0x81efa7308: UNIQUE constraint failed: sp_cap_rdb.node, sp_cap_rdb.id(19), txn: 'saveTxnChanges:sp_cap_rdb create',active_connection: 0x81efa7308, active_thread: 0x828839500, active_label: 'saveTxnChanges:sp_cap_rdb create', stmt: "INSERT INTO sp_cap_rdb(rowid, _epoch, _tid, [node], [nodeid], [id], [version]) VALUES (-350277020502054092, 828, 141, 'clus1-04', 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', 33, 2);"
 [kern_mgwd:info:2136] E [src/rdb/sql_local_unit.cc 5116 (0x828839500)]: saveTxnChanges: failed to execute SQL: 'INSERT INTO sp_cap_rdb(rowid, _epoch, _tid, [node], [nodeid], [id], [version]) VALUES (-350277020502054092, 828, 141, 'clus1-04', 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', 33, 2);'.
 [kern_mgwd:info:2136] W [src/rdb/sql_local_unit.cc 5288 (0x828839500)]: saveTxnChanges: abandoning due to INTERNAL_ERROR.