达梦BUFFER参数过大导致启动失败

达梦数据库宕机，手动拉起失败。日志报错如下：

[dameng@dmhost ~]$ tail -n50 ${DM_HOME}/log/dm_DMDB_1_202406.log 
2024-06-28 16:33:12.791 [INFO] database P0004152321 T0000000000004152321  INI parameter DW_PORT changed, the original value 0, new value 5239
2024-06-28 16:33:12.794 [INFO] database P0004152321 T0000000000004152321  INI parameter DPC_2PC changed, the original value 1, new value 0
2024-06-28 16:33:12.846 [INFO] database P0004152321 T0000000000004152321  version info: enterprise
2024-06-28 16:33:12.847 [INFO] database P0004152321 T0000000000004152321  os_sema2_create_low, create and inc sema success, key:173058147, sem_id:360448, sem_value:1!
2024-06-28 16:33:12.856 [INFO] database P0004152321 T0000000000004152321  ini_set_secini, ini parameter ENABLE_LOCAL_OSAUTH changed, the original value 0, new value 1
2024-06-28 16:33:13.632 [INFO] database P0004152321 T0000000000004152321  DM Database Server 64 V8 03134284044-20230417-187846-20040 startup

原文地址：https://blog.csdn.net/Sebastien23/article/details/140224111

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