How to Check Database Size or Table Size in Postgres Using pgAdmin? In Postgres, different built-in functions are used to check the size of database objects, such as thepg_relation_size(),pg_database_size(),pg_size_pretty(), etc. However, pgAdmin helps us get the size of database o...
Created 'check_postgres_database_size' [postgres@t1ysl bin]$ ll total 0 lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_archive_ready -> /usr/local/bin/check_postgres.pl lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_autovac_freeze -> /usr/local/bin/check_post...
Created 'check_postgres_database_size' [postgres@t1yslbin]$ ll total 0 lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_archive_ready -> /usr/local/bin/check_postgres.pl lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_autovac_freeze -> /usr/local/bin/check_postgr...
显示数据库aa的大小(占用空间): # /usr/lib/nagios/plugins/check_postgres.pl --output=nagios -H 127.0.0.1 -db aa --dbuser=user --dbpass=xxxx --action=database_size -w=1T -c=2T 显示数据库aa的查询时间(默认w为120s,c为300s): # /usr/lib/nagios/plugins/check_postgres.pl --output=na...
并不是说满max_wal_size才会产生检查点,而是看CheckPointSegments(ConvertToXSegs(max_wal_size_mb, wal_segment_size)/(1.0 + CheckPointCompletionTarget))参数,因为做检查点也需要消费一些wal日志,XLogWrite时通过XLogCheckpointNeeded检查是否需要触发检查点。3.min_wal_size:只要WAL日志的磁盘用量保持在这个设置...
Database¶ MySQL and MariaDB¶ If you’re using MySQL or MariaDB, the following checks will be performed: mysql.E001: MySQL/MariaDB does not allow unique CharFields to have a max_length > 255. This check was changed to mysql.W003 in Django 3.1 as the real maximum size depends on...
SELECT pg_database_size('postgres'), pg_database_size('postgres')||'B' AS db_size Required privileges: unprivileged role (depends on the query). database_size (8.1+) Check the variation of database sizes, and return the size of every databases. This service uses the status file (see...
echo "POSTGRES-CHECKUP collects deep diagnostics of a Postgres database's health." >&${out_descriptor} echo "Project home: https://gitlab.com/postgres-ai-team/postgres-checkup." >&${out_descriptor} echo >&${out_descriptor}
information. If you need to set the parameters to these values, make sure you are only doing so for a short period of time for troubleshooting purposes, and closely monitor the storage space, throughout. For a complete list of statement level logging parameters, please ...
Checking both thePostgreSQL and systems logsis definitely a good way to have more information about what is happening in your database/system. You could see messages like: 1 2 3 Resource temporarily unavailable Out of memory: Kill process 1161 (postgres) score 366 or sacrifice child ...