TMA-TDSQL-12.11
Ensure Manager Resource Monitoring Thresholds Are Configured
Description
The TDSQL Agent provides proactive resource monitoring (mysqlagent_template.xml): <myisam open="1" interval="3600"/> - check whether MyISAM tables have been created <long_trx open="1" interval="60"/> - monitor long transactions <no_primarykey open="1" interval="3600"/> - monitor tables without a primary key <checkdisk open="1" interval="10"/> - disk space check <checklog open="1" interval="..."/> - monitor critical ...
How it is checked
Audit method: Manual review
This recommendation cannot be checked automatically. A scan lists it with these instructions when you pass --include-manual.
Run grep -A20 '<monitor>' <tdsql>/agent/conf/mysqlagent.xml (and the HeartBeat section). The myisam, long_trx, no_primarykey, checkdisk and checklog items and binlog_checksum must each have open="1" with suitable intervals; any disabled item is a finding.
How it is fixed
Fix method: Guidance or infrastructure patch
<monitor> <myisam open="1" interval="3600"/> <long_trx open="1" interval="60"/> <no_primarykey open="1" interval="3600"/> <checkdisk open="1" interval="10"/> <checklog open="1" interval="60"/> </monitor> <HeartBeat> <Other switch="1" interval="3"> <binlog_checksum open="1" err_count="-1" err_time="10"/> </Other> </HeartBeat>
Properties
- Operating systems
- Any
- Tags
- tdsqlmonitoring
- Reference
- CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 12.11 Ensure Manager Resource Monitoring Thresholds Are Configured