Feature
This view shows the log archive status for each path.
Fields
| Field | Type | Nullable | Description |
|---|---|---|---|
| DEST_ID | bigint(20) | NO | The ID of the path. |
| ROUND_ID | bigint(20) | NO | The ID of the backup round. |
| INCARNATION | bigint(20) | NO | The nth incarnation of the database after the Flashback Database operation. |
| DEST_NO | bigint(20) | NO | The log archive destination number. |
| STATUS | varchar(64) | NO | The backup status. Valid values: |
| START_SCN | bigint(20) unsigned | NO | The SCN at which the backup starts. |
| START_SCN_DISPLAY | varchar(26) | NO | The value of START_SCN after being converted into the unit of time. |
| CHECKPOINT_SCN | bigint(20) unsigned | NO | The current archive checkpoint. |
| CHECKPOINT_SCN_DISPLAY | varchar(26) | NO | The value of CHECKPOINT_SCN after being converted into the unit of time. |
| COMPATIBLE | bigint(20) | NO | The compatibility version. |
| BASE_PIECE_ID | bigint(20) | NO | The ID of the first piece of the round. |
| USED_PIECE_ID | bigint(20) | NO | The ID of the piece used by the round. |
| PIECE_SWITCH_INTERVAL | bigint(20) | NO | The interval of piece switchover. |
| UNIT_SIZE | bigint(20) | NO | The size of the log block into which archived log data is compressed or encrypted. At present, this field is not supported. |
| COMPRESSION | varchar(128) | NO | The compression algorithm. Valid values:
At present, this field is not supported. |
| INPUT_BYTES | BIGINT(21) | NO | The volume of data read. At present, OceanBase Database does not support this field. |
| INPUT_BYTES_DISPLAY | varchar(28) | NO | The value of INPUT_BYTES after unit conversion. The unit can be MB, GB, TB, or PB. At present, OceanBase Database does not support this field. |
| OUTPUT_BYTES | BIGINT(21) | NO | The volume of data output. At present, OceanBase Database does not support this field. |
| OUTPUT_BYTES_DISPLAY | varchar(28) | NO | The value of OUTPUT_BYTES after unit conversion. The unit can be MB, GB, TB, or PB. At present, OceanBase Database does not support this field. |
| COMPRESSION_RATIO | decimal(24,2) | NO | The compression ratio. At present, OceanBase Database does not support this field. |
| DELETED_INPUT_BYTES | bigint(20) | NO | The volume of raw data deleted. |
| DELETED_INPUT_BYTES_DISPLAY | varchar(27) | NO | The volume of raw data deleted. |
| DELETED_OUTPUT_BYTES | bigint(20) | NO | The volume of valid data deleted. |
| DELETED_OUTPUT_BYTES_DISPLAY | varchar(27) | NO | The volume of valid data deleted. |
| COMMENT | varchar(262144) | NO | The error prompt. |
| PATH | varchar(2048) | NO | The archive path. |