Document Type | Technical Information
Category | Administration
Applicable Product Version | 7FS02PS
Document Number | TADTI050
Overview
When starting Tibero, the command tbboot is used, and when shutting down, the command tbdown is used. By specifying certain options after these commands, you can query DB information or start in a specific mode.
Method
tbboot Options
Usage: tbboot [-h] [-v] [-l] [-C] [-t BOOTMODE] -h: show this help. -v: show RDBMS version. -p: show applied patches. -l: show license information. -C: show available character set list. -c: No replication mode. -w: wallet auto-login mode. BOOTMODE: one of NOMOUNT MOUNT RECOVERY NORMAL RESETLOGS ALTERDD READONLY FAILOVER If no bootmode is set, default bootmode is 'NORMAL'.
Option | Description |
|---|---|
โ โ | This option shows a simple help for using tbboot. |
-v | This option displays the version information of Tibero. |
-p | This option shows the list of patches applied to Tibero. |
-l | This option displays license information applied to Tibero. |
-C | This option shows the character set information available in Tibero and the nls_date_lang information. |
-c | If Tibero is set in replication mode, this option disables the replication mode. |
-t | This option allows starting the Tibero server. This option is optional. |
-w | This option starts Tibero by opening a security wallet. When starting, you must enter the password for the security wallet as prompted. If the entered password matches, it starts in NORMAL mode; if it does not match, it starts in MOUNT mode. (When started in MOUNT mode, the security wallet cannot be opened with this option.) |
BOOTMODE
- NORMAL: Mode in which all database functions can be used normally
- NOMOUNT: Mode that starts only the Tibero processes
- MOUNT: Mode used for media recovery
- RESETLOGS: Mode used after media recovery that initializes log files during Tibero server startup
tbdown Options
Usage: tbdown [-h] [-t DOWNMODE] DOWNMODE : NORMAL, POST_TX, IMMEDIATE, ABORT, SWITCHOVER, ABNORMAL
Option | Description |
|---|---|
โ โ | This option shows a simple help for using tbboot. |
-h | This option shows a simple help for using tbdown. |
pid | This option outputs the list of processes started during startup. |
-t | This option allows shutting down the Tibero server. This option is optional. |
clean(_shm) | This option releases shared memory or semaphore resources used during operation when the Tibero server was abnormally shut down. It cannot be used while the Tibero server is running. |
DOWNMODE
- NORMAL: Normal shutdown mode
- POST_TX: Waits until all transactions are completed before shutting down Tibero
- IMMEDIATE: Forces all ongoing operations to stop, rolls back all ongoing transactions, and shuts down Tibero
- ABORT: Forces termination of Tibero processes without rollback
- ABNORMAL: Forces termination of server processes without connecting to the Tibero server (equivalent to kill -9)
- SWITCHOVER: Synchronizes Standby DB and Primary DB, then shuts down Primary DB as in NORMAL mode