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【多实例监视器】启动Monitor报错,偶发

张语亨 2025/02/25 194 4

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【DM版本】:

DM Database Server x64 V8  DB Version: 0x7000c
1-3-140-2024.03.21-222308-20093-ENT

【操作系统】:
【CPU】:
【问题描述】*:

14:54 systemctl stop DmMonitor-xxx,然后 stop 掉主从节点以及 watcher
14:56 start 主从节点,然后 systemctl start DmMonitor-xxx 报错
15:19 再次systemctl start DmMonitor-xxx 成功

是不是应该在start 主从节点后,应该等主从状态正常后再 start DmMonitor?

报错日志:

[monitor]         2025-02-25 14:56:02: mfil_read_hdr_from_buf, mfil_chksum_calc failed!
[monitor]         2025-02-25 14:56:02: mfil_read_hdr_from_handle,  mfil_read_hdr_from_buf failed!
[monitor]         2025-02-25 14:56:02: dmmonitor read online log file failed, please check MON_LOG_PATH in dmmonitor.ini or online log file!
√onitor]         2025-02-25 14:54:02: Resuming flush thread success!
[monitor]         2025-02-25 14:54:02: Async recover for dest 3 success
[monitor]         2025-02-25 14:54:10: dwmon tcp port vio(10) close, inst_name:GRP1_RT_01, ip:172.16.0.84, port:5436, n_fixed:0.
[monitor]         2025-02-25 14:54:10: dwmon tcp port vio(9) close, inst_name:GRP1_RT_02, ip:172.16.0.81, port:5436, n_fixed:0.
[monitor]         2025-02-25 14:54:11: dwmon tcp port vio(0) close, inst_name:, ip:172.16.0.84, port:5436, n_fixed:0.
[monitor]         2025-02-25 14:54:11: dwmon tcp port vio(0) close, inst_name:, ip:172.16.0.81, port:5436, n_fixed:0.
[monitor]         2025-02-25 14:54:11: Exit DMMONITOR!

[monitor]         2025-02-25 14:54:11: Closed by user: dmdba, IP:localhost
[monitor]         2025-02-25 14:54:12: DMMONITOR[4.0] DEINIT SUCCESS.

[monitor]         2025-02-25 14:54:12: [for dem]SYSTEM SHUTDOWN SUCCESS.

[monitor]         2025-02-25 14:56:02: mfil_read_hdr_from_buf, mfil_chksum_calc failed!
[monitor]         2025-02-25 14:56:02: mfil_read_hdr_from_handle,  mfil_read_hdr_from_buf failed!
[monitor]         2025-02-25 14:56:02: dmmonitor read online log file failed, please check MON_LOG_PATH in dmmonitor.ini or online log file!
[monitor]         2025-02-25 15:19:07: DMMONITOR[4.0] IS READY.

[monitor]         2025-02-25 15:19:07: [for dem]SYSTEM IS READY.

[monitor]         2025-02-25 15:19:08: [mraft] vote start : l_term_id = 17, f_seqno = 2528, protect = 0
[monitor]         2025-02-25 15:19:08: wait mpkg flush redo over success, self_id: 1, vote_stat: CANDIDATE, l_term_id: 17
[monitor]         2025-02-25 15:19:09: [mraft] vote start : l_term_id = 18, f_seqno = 2528, protect = 0
[monitor]         2025-02-25 15:19:09: wait mpkg flush redo over success, self_id: 1, vote_stat: CANDIDATE, l_term_id: 18
[monitor]         2025-02-25 15:19:10: [mraft] vote start : l_term_id = 19, f_seqno = 2528, protect = 0
[monitor]         2025-02-25 15:19:10: wait mpkg flush redo over success, self_id: 1, vote_stat: CANDIDATE, l_term_id: 19
[monitor]         2025-02-25 15:19:11: [mraft] vote start : l_term_id = 20, f_seqno = 2528, protect = 0
[monitor]         2025-02-25 15:19:11: wait mpkg flush redo over success, self_id: 1, vote_stat: CANDIDATE, l_term_id: 20
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