注册

购买达梦数据库之后,在生产系统连接达梦数据库报错could not open connection

codeonkbd 2022/10/17 1171 3 已解决

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】:1-2-2-21.05.13-139380-10006-ENT
【操作系统】:中标麒麟
【CPU】:ARM
【问题描述】*:
生产业务系统在某个时间段(大概在10月17的10点14左右,日志里出现连不上达梦数据库的报错:如下:

com.database.jdbc.exception.JdbcRuntimeException: jdbc框架执行发生了异常 jdbc execute failured sorry -_- with nested exception: could not open connection [Message:] wait millis 60000, active 62, maxActive 300 with nested exception: wait millis 60000, active 62, maxActive 300]

随后排查了达梦日志如下:

2022-10-17 10:09:52.921 [INFO] database P0002899262 T0000000000002899290 rafil_file_create [/dmdata/arch/ARCHIVE_LOCAL1_0x6F9A7D72[0]_2022-10-17_10-09-52.log] start 2022-10-17 10:10:51.468 [WARNING] database P0002899262 T0000000000002554164 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.470 [WARNING] database P0002899262 T0000000000002554178 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.471 [WARNING] database P0002899262 T0000000000002554180 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.472 [WARNING] database P0002899262 T0000000000002554182 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.473 [WARNING] database P0002899262 T0000000000002554184 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.474 [WARNING] database P0002899262 T0000000000002554186 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.475 [WARNING] database P0002899262 T0000000000002554188 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.476 [WARNING] database P0002899262 T0000000000002554190 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.477 [WARNING] database P0002899262 T0000000000002554192 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:10:51.478 [WARNING] database P0002899262 T0000000000002554194 Failure occurs in data_recv_inet_once, code(24) len(32576, 0) 2022-10-17 10:11:08.974 [WARNING] database P0002899262 T0000000000002899397 warning: Couldn't set socket option for set timeout: 5000, err_code: 88, which:0, r:-1. 2022-10-17 10:11:08.975 [WARNING] database P0002899262 T0000000000002899431 warning: Couldn't set socket option for set timeout: 5000, err_code: 88, which:0, r:-1.

以下附达梦日志:
dm_RW1_202210.log.zip

回答 0
暂无回答
扫一扫
联系客服