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【DM版本】:1-1-126-20.09.04-126608-ENT
【操作系统】：UnionTech OS Server 20
【CPU】:Huawei,Kunpeng 920
【问题描述】*：
由于手工修改主库操作系统时间，造成主库重启。下方为主库 守护进程日志。
有三处不明白：
1、连续两次广播3s 是在哪配置的，是指的啥
2、“非自动切换模式下20s没有收到远程守护进程消息” 但参数为DW_ERROR_TIME = 32400 (可能是有一段时间误开启防火墙)
3、为啥会shutdown abort

下方为日志内容：
2022-10-08 08:44:50.853 [INFO] dmwatcher P0000014623 T0000281460570255872 dw2_send_port_set from dmmonitor vio(9) set, mid(1665189890), from name:dmmonitor, ip:::ffff:9.16.100.5,
mon_confirm:FALSE
2022-10-08 08:58:36.167 [INFO] dmwatcher P0000014623 T0000281460555444736 dw2_group_tcp_recv_thread, receive tcp msg failed, close tcp port, vio:9, mid:1665189890, from_flag:1, ip
:::ffff:9.16.100.5, port:29130, errno:0, error:Failure occurs in data_recv_inet_once, code(0) len(8128, 0), code:-6007
2022-10-08 08:58:36.167 [INFO] dmwatcher P0000014623 T0000281460555444736 Tcp port from dmmonitor vio(9) close, ip:::ffff:9.16.100.5, port:29130, mid(1665189890), is confirm(FALSE
), from name:dmmonitor
2022-10-08 08:58:36.167 [INFO] dmwatcher P0000014623 T0000281460555444736 dw2_tcp_port_close_low, reset report_err to TRUE, ip:, port:0!
2022-10-08 08:58:36.167 [INFO] dmwatcher P0000014623 T0000281460556558848 dw2_tcp_port_close_low, reset report_err to TRUE, ip:, port:0!
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460564685312 本地实例恢复，当前守护进程状态(OPEN)，实例(PRIMARY, OPEN)，原实例状态(OK)，距上次接收本地实例消息时间间隔
(283)s
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460574712320 Tcp msg send over (10)s, close tcp port(from_flag: 2, vio: 4)
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460560228864 连续两次广播时间间隔超过3秒：283
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460560228864 Continuation two broadcast times exceed 3 seconds, from_flag:1, from_name:dmmonitor, ip:::ffff:9.16.100.5
!
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460574712320 Tcp port from dmserver vio(4) close, ip:127.0.0.1, port:33141, mid(-1), is confirm(FALSE), from name:GRP1
_RT_01
2022-10-08 09:19:00.022 [INFO] dmwatcher P0000014623 T0000281460574712320 dw2_tcp_port_close_low, reset report_err to TRUE, ip:127.0.0.1, port:33141!
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_group_tcp_recv_thread, receive tcp msg failed, close tcp port, vio:0, mid:-1, from_flag:2, ip:127.0.0
.1, port:33141, errno:0, error:Failure occurs in data_recv_inet_once, code(0) len(8128, 0), code:-6007
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460574712320 非自动切换模式下20s没有收到远程守护进程消息
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_tcp_port_close_low, reset report_err to TRUE, ip:127.0.0.1, port:33141!
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send message to all ep, use dseq(1635523495)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460574712320 Local instance: 守护进程状态(OPEN) 实例状态(OK) 实例名(GRP1_RT_01) 模式(PRIMARY) 实例状态(OPEN) 归档状态(
UNKNOWN) POCNT(30) FLSN(405697354965) CLSN(405697361584) SLSN(405697361584) SSLSN(405697361584)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_notify_sql_exec, dseq = 1635523495, sql: SHUTDOWN ABORT
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send tcp msg to local ep GRP1_RT_01, hpc_seqno:0, code:-6010
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460574712320 Instance: 守护进程状态(OPEN) 实例状态(OK) 实例名(GRP1_RT_02) 模式(STANDBY) 实例状态(OPEN) 归档状态(UNKNOW
N) POCNT(30) FLSN(405697353707) CLSN(405697353707) SLSN(405697353707) SSLSN(405697353707)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send message to all ep, use dseq(1635523495)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_notify_sql_exec, dseq = 1635523495, sql: SHUTDOWN ABORT
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send tcp msg to local ep GRP1_RT_01, hpc_seqno:0, code:-6010
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send message to all ep, use dseq(1635523495)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_notify_sql_exec, dseq = 1635523495, sql: SHUTDOWN ABORT
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send tcp msg to local ep GRP1_RT_01, hpc_seqno:0, code:-6010
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 Send message to all ep, use dseq(1635523495)
2022-10-08 09:19:00.023 [INFO] dmwatcher P0000014623 T0000281460564685312 dw2_notify_sql_exec, dseq = 1635523495, sql: SHUTDOWN ABORT