我们最近发现DMS Task突然停止读取存档日志，没有错误。
来源：Oracle数据库。日志是从ASM中读取的。
目标：S3存储桶。
17:33:36
2020-05-12T17:33:36 [SORTER ]I: Task is running (sorter.c:600)
17:34:35
2020-05-12T17:34:35 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368461 thread 2 (oradcdc_redo.c:703)
17:43:37
2020-05-12T17:43:37 [SORTER ]I: Task is running (sorter.c:600)
17:50:39
2020-05-12T17:50:39 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368462 thread 2 (oradcdc_redo.c:703)
17:51:59
2020-05-12T17:51:59 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368463 thread 2 (oradcdc_redo.c:703)
17:52:05
2020-05-12T17:52:05 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 354246 thread 1 (oradcdc_redo.c:703)
17:53:38
2020-05-12T17:53:38 [SORTER ]I: Task is running (sorter.c:600)
18:02:38
2020-05-12T18:02:38 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368464 thread 2 (oradcdc_redo.c:703)
18:03:38
2020-05-12T18:03:38 [SORTER ]I: Task is running (sorter.c:600)
18:06:04
2020-05-12T18:06:04 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 354247 thread 1 (oradcdc_redo.c:703)
18:11:04
2020-05-12T18:11:04 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368465 thread 2 (oradcdc_redo.c:703)
2020-05-12T18:11:04 [SOURCE_CAPTURE ]I: Start processing online Redo log sequence 368465 thread 2 (oradcdc_redo.c:703)
18:13:38
2020-05-12T18:13:38 [SORTER ]I: Task is running (sorter.c:600)
2020-05-12T18:13:38 [SORTER ]I: Task is running (sorter.c:600)
18:23:38
2020-05-12T18:23:38 [SORTER ]I: Task is running (sorter.c:600)
18:33:38
2020-05-12T18:33:38 [SORTER ]I: Task is running (sorter.c:600)
18:43:38
2020-05-12T18:43:38 [SORTER ]I: Task is running (sorter.c:600)
18:53:38
2020-05-12T18:53:38 [SORTER ]I: Task is running (sorter.c:600)
19:03:39
2020-05-12T19:03:39 [SORTER ]I: Task is running (sorter.c:600)
19:13:39
2020-05-12T19:13:39 [SORTER ]I: Task is running (sorter.c:600)
19:23:39
2020-05-12T19:23:39 [SORTER ]I: Task is running (sorter.c:600)
19:33:39
2020-05-12T19:33:39 [SORTER ]I: Task is running (sorter.c:600)
19:43:39
2020-05-12T19:43:39 [SORTER ]I: Task is running (sorter.c:600)
19:53:39
2020-05-12T19:53:39 [SORTER ]I: Task is running (sorter.c:600)
20:03:40
2020-05-12T20:03:40 [SORTER ]I: Task is running (sorter.c:600)
20:13:40
2020-05-12T20:13:40 [SORTER ]I: Task is running (sorter.c:600)
20:23:40
2020-05-12T20:23:40 [SORTER ]I: Task is running (sorter.c:600)
我们可以看到任务正在运行，但是由于某种原因没有读取下一个存档日志。
我可以开始调查的任何建议或任何类似的问题或可能的解决方案都将是不错的。
谢谢