Examples of using Database cluster in English and their translations into Japanese
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Creation of database cluster.
If database cluster is included in a snapshot, the tablespace name should be“PG-DATA”.
The absolute path of database cluster.
Path to the database cluster of the node to be recovered.
Path to master(primary) database cluster.
It is also possible to create multiple database clusters on one server.
To initialize a database cluster, use the command initdb, which is installed with PostgreSQL.
You can also use a separate database server,or you can use existing database clusters.
Conf inside the database cluster directory and edit it.
You can also use a separate type of database, or you can use existing database clusters.
The command file must be put in the database cluster directory for security reasons.
In certain cases recovery using pg_rewind is much faster thanrsync since it does not copy whole database cluster.
Sets a name that identifies this database cluster(instance) for various purposes.
Database cluster is not constructed yet, run initdb command to set up initial database of PostgreSQL.
The command file must be placed in the database cluster directory for security reasons.
If a complete database cluster fails, then the database cluster can be redeployed and populated from hourly backups stored in S3 in hours.
Tables are grouped into databases, and a collection of databases managed by asingle PostgreSQL server instance constitutes a database cluster.
Because online recovery copies database cluster, the last step installing functions.
Docker images and Kubernetes Helm charts simplify the deployment andconfiguration of persistent database clusters on containers, and is the easiest way to get started.
Because online recovery copies database cluster, the last step installing functions using psql is not neccessary.
It is usually created on the current working directory of the process,check/var/lib/pgdata where the database cluster is deployed, if you start PostgreSQL server using systemd.
This ensures that the database cluster can recover to a consistent state after an operating system or hardware crash.
Once the operating system upgrade is finished,you should plan to also upgrade your PostgreSQL 8.4 database clusters to the new PostgreSQL version 9.1 using the pg_upgradecluster tool.
If there are some unreadable files/directories in database cluster directory, WAL directory or archived WAL directory, the backup or restore would be failed.
While load balancing for web apps arerelatively easily installed on many cloud services, database clustering typically requires a lot of work as well as time for installment and configuration.
With a strong background knowledge in Unix, Networks, Database Clustering and High Availability Systems he joined ZuluTrade in 2009 as an IT Consultant and currently leads the IT Systems Administration Department.
Check/var/lib/pgdata where the database cluster is deployed, if systemd started PostgreSQL.
Facebook has one of the largest MySQL database clusters anywhere, and is the world's largest users of memcached, an open source caching system.
Examples of safe circumstances for turning offfsync include the initial loading of a new database cluster from a backup file, using a database cluster for processing a batch of data after which the database will be thrown away and recreated, or for a read-only database clone which gets recreated frequently and is not used for failover.