为提高效率,提问时请提供以下信息,问题描述清晰可优先响应。
【DM版本】:DM8
【操作系统】:WINDOWS11
【CPU】:I5-13400
【问题描述】*:DM服务查看器 服务无法启动
Windows服务 特定服务错误代码-126
DM_DMSERVER 日志:
2024-11-08 09:50:19.398 [INFO] database P0000005412 T0000000000000007048 INI parameter DPC_2PC changed, the original value 1, new value 0
2024-11-08 09:50:19.401 [INFO] database P0000005412 T0000000000000007048 version info: develop
2024-11-08 09:50:19.404 [INFO] database P0000005412 T0000000000000007048 os_sema2_create_low, create mutex success, name:Global\DM$INNER51796769!
2024-11-08 09:50:19.404 [INFO] database P0000005412 T0000000000000012668 dthrd_info_add nth:123, dthrd_info:0000000031C7F9B0, thrd_name:dm_sqllog_thd
2024-11-08 09:50:19.417 [INFO] database P0000005412 T0000000000000007048 comm_create_lsnr_sockets_low, create ipv6 sock for port[5236] ret:1, sock:19308
2024-11-08 09:50:19.417 [INFO] database P0000005412 T0000000000000007048 comm_create_lsnr_sockets_low, create ipv4 sock for port[5236] ret:1, sock:19312
2024-11-08 09:50:19.421 [INFO] database P0000005412 T0000000000000002964 dthrd_info_add nth:69, dthrd_info:000000003772EE30, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.421 [INFO] database P0000005412 T0000000000000022168 dthrd_info_add nth:166, dthrd_info:000000003472F470, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.421 [INFO] database P0000005412 T0000000000000025260 dthrd_info_add nth:170, dthrd_info:0000000037F2F480, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.421 [INFO] database P0000005412 T0000000000000024352 dthrd_info_add nth:34, dthrd_info:000000003872F230, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.421 [INFO] database P0000005412 T0000000000000011832 dthrd_info_add nth:59, dthrd_info:0000000038F2F450, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.423 [INFO] database P0000005412 T0000000000000013144 dthrd_info_add nth:20, dthrd_info:000000003972EDE0, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.424 [INFO] database P0000005412 T0000000000000017936 dthrd_info_add nth:180, dthrd_info:0000000039F2F0C0, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.424 [INFO] database P0000005412 T0000000000000008952 dthrd_info_add nth:74, dthrd_info:000000003372EEB0, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.425 [INFO] database P0000005412 T0000000000000001524 dthrd_info_add nth:173, dthrd_info:0000000033F2F330, thrd_name:dm_pthd_thd
2024-11-08 09:50:19.426 [INFO] database P0000005412 T0000000000000019860 dthrd_info_add nth:174, dthrd_info:0000000034F2ED60, thrd_name:dm_pthd_thd
2024-11-08 09:50:20.212 [INFO] database P0000005412 T0000000000000007048 DM Database Server 64 V8 03134284194-20240703-234060-20108 startup...
2024-11-08 09:50:20.217 [INFO] database P0000005412 T0000000000000007048 INI parameter ROLLSEG_POOLS changed, the original value 19, new value 1
2024-11-08 09:50:20.260 [INFO] database P0000005412 T0000000000000022724 dthrd_info_add nth:143, dthrd_info:0000000077C3FA20, thrd_name:dm_quit_thd
2024-11-08 09:50:20.355 [INFO] database P0000005412 T0000000000000007048 fil_sys_init
2024-11-08 09:50:20.356 [INFO] database P0000005412 T0000000000000017304 dthrd_info_add nth:127, dthrd_info:000000007B73F8E0, thrd_name:os_io_thread
2024-11-08 09:50:20.356 [INFO] database P0000005412 T0000000000000021292 dthrd_info_add nth:62, dthrd_info:000000007B83F820, thrd_name:os_io_thread
2024-11-08 09:50:20.356 [INFO] database P0000005412 T0000000000000022124 dthrd_info_add nth:122, dthrd_info:000000007B93FB30, thrd_name:os_io_thread
2024-11-08 09:50:20.356 [INFO] database P0000005412 T0000000000000002640 dthrd_info_add nth:131, dthrd_info:000000007BA3FD40, thrd_name:os_io_thread
2024-11-08 09:50:20.522 [INFO] database P0000005412 T0000000000000007048 Database mode = 0, oguid = 0
2024-11-08 09:50:20.523 [FATAL] database P0000005412 T0000000000000007048 D:\dmdbms\data\DAMENG\DAMENG01.log not exist,can not startup
2024-11-08 09:50:20.523 [INFO] database P0000005412 T0000000000000020864 dthrd_info_add nth:20, dthrd_info:000000007BB3F930, thrd_name:dm_pwr_thd
DM_SVC 日志:
server: start fail with server error -126
DM_UNKNOWN 日志:
2024-11-08 09:54:35.292 [INFO] database P0000022512 T0000000000000026476 dthrd_info_add nth:35, dthrd_info:00000000019DA3F0, thrd_name:dmserver
2024-11-08 09:54:35.292 [WARNING] database P0000022512 T0000000000000026476 file dm.key not found, use default license!
2024-11-08 09:54:35.292 [WARNING] database P0000022512 T0000000000000026476 file dm.key not found, use default license!
卸载重装 解决了
redo文件缺失,检查redo文件,如果是新库无数据重装解决更快
2024-11-08 09:50:20.523 [FATAL] database P0000005412 T0000000000000007048 D:\dmdbms\data\DAMENG\DAMENG01.log not exist,can not startup
看着是redo文件没了,可以到目录下确认下,如果确认是此文件没了,可以参考此文档看下
https://eco.dameng.com/document/dm/zh-cn/faq/faq-troubleshooting.html#%E8%AF%AF%E5%88%A0%E9%99%A4%20undo/redo%20%E6%97%A5%E5%BF%97%E6%80%8E%E4%B9%88%E5%8A%9E