The tpm purge-thl command is designed to assist with identifying the safe removal of THL based on the following rules:
For convenience, a wrapper script tungsten_purge_thl is also available. In all the examples below, simply replace tpm purge-thl with tungsten_purge_thl or vice versa.
Table 9.8. tpm purge-thl Options
| Option | Description |
|---|---|
--auto, -A | Automatically execute any needed commands that it is possible to handle. Edits to the configuration are not possible at this time. |
--debug, -d | Enable additional debug output. |
--help, -h | Show help text |
--i-am-sure | Bypass the "Are You Sure?" prompt when using --auto. |
--info, -i | |
--path, -p | Use to supply full path to replicator executables used for thl and trepctl if not in default location. |
--quiet, -q | |
--test, -t | |
--thl | Use to supply full path to replicator executables used for thl if not in default location. Ignores --path if supplied |
-d, --debug | Use to supply full path to replicator executables used for trepctl if not in default location. Ignores --path if supplied |
--verbose, -v |
Gather the last applied seqno from all Replica nodes and take the lowest one
Find the current THL file which contains that seqno, then locate the previous one
construct a thl purge command to remove thl thru the last seqno in the prev file
A replicator service name name may be optionally specified as the last argument, for example:
shell> tpm purge-thl -A alphaThe default behavior is to display the needed commands for the admin to execute manually.