OceanBase 数据库集群机器因 clog 被回收导致日志备份中断（日志备份状态变为 INTERRUPTED）

| 2025-02-05 02:28:43.198178 | 10.17.xxx.xxx | 2882 | log_archive | mark_fatal_error | id        | 1001   | reason | OBSERVER CLOG RECYCLED BEFORE ARCHIVED ret_code     | -9087 | lbt | 0x13978855 0x58e9505 0x5a35668 0x5a3517b 0x5a350be 0x5a34ee6 0xa132605 0xa121428 0x5a5f067 0x13c3a8e1 0x13c36cbf 0x7f06aded8fed 0x7f06ade0c18f |

observer.log.20250205022941140:[2025-02-05 02:28:43.198138] ERROR generate_log_fetch_task_ (ob_archive_sequencer.cpp:318) [2579672][T1002_ArcSeq][T1002][xxxxx-xxxxx-xxxxx-xxxxx] [lt=10][errcode=-9087] observer clog is recycled before archive(msg="observer clog is recycled before archive, check if archive speed is less than clog writing speed or archive device is full or archive device is not healthy", ret=-9087)
observer.log.20250205022941140:[2025-02-05 02:28:43.198161] EDIAG [ARCHIVE] mark_fatal_error (ob_archive_round_mgr.cpp:235) [2579672][T1002_ArcSeq][T1002][xxxxx-xxxxx-xxxxx-xxxxx] [lt=9][errcode=0] archive mark_fatal_error(key={incarnation:1, dest_id:1001, round:2}, id={id:1001}, reason={reason:"OBSERVER CLOG RECYCLED BEFORE ARCHIVED", ret_code:-9087}) BACKTRACE:0x13978855 0x58e9505 0x5a35668 0x5a3517b 0x5a350be 0x5a34ee6 0xa132605 0xa121428 0x5a5f067 0x13c3a8e1 0x13c36cbf 0x7f06aded8fed 0x7f06ade0c18f