Introduction The Oracle TimesTen 18.1 In-Memory Database uses Shared Memory to store its data. Shared Memory resources such as shared memory segments and...
Introduction The Oracle TimesTen 18.1 In-Memory Database uses Shared Memory to store its data. Shared Memory resources such as shared memory segments and sempahores are operating system kernel resources and need to be configured. Linux Configuration On supported Linux platforms, you need to configure the following values in the /etc/sysctl.conf file: kernel.shmmax kernel.shmall kernel.sem For example, on a Linux machine with a 4KB page size and 64 GB RAM, a 48 GB shared...
Introduction The Oracle TimesTen 18.1 In-Memory Database uses Shared Memory to store its data. Shared Memory resources such as shared memory segments and sempahores are operating system...
Want to learn how to achieve #massive #Database #scalability at #CodeOne ? Then you need to register to guarantee a seat at that #Session [DEV4712] #Monday, Oct...
Want to learn how to achieve #massive #Database #scalability at #CodeOne ? Then you need to register to guarantee a seat at that #Session [DEV4712] #Monday, Oct 22, 04:00 PM - 04:45 PM | Moscone West - Room 2003 Disclaimer: These are my personal thoughts and do not represent Oracle's official viewpoint in any way, shape, or form.
Want to learn how to achieve #massive #Database #scalability at #CodeOne ? Then you need to register to guarantee a seat at that #Session [DEV4712] #Monday, Oct 22, 04:00 PM - 04:45 PM | Moscone West...
An easy way to get started with TimesTen Scaleout is to set it up on a single host. While normally TimesTen Scaleout would be deployed across more than one,...
An easy way to get started with TimesTen Scaleout is to set it up on a single host. While normally TimesTen Scaleout would be deployed across more than one, installing everything on just one host allows you to learn about the product and perform experiments with minimal hardware requirements. Naturally such a configuration should not be used for production use or performance testing. To set up TimesTen Scaleout on a single host your hardware should meet the following...
An easy way to get started with TimesTen Scaleout is to set it up on a single host. While normally TimesTen Scaleout would be deployed across more than one, installing everything on just one host...
To use TimesTen Scaleout you must create a grid. A grid is a set of TimesTen instances; each instance is a running copy of the TimesTen software. There are...
To use TimesTen Scaleout you must create a grid. A grid is a set of TimesTen instances; each instance is a running copy of the TimesTen software. There are several ways to create a grid. In this example we will use the ttGridRollout utility. The ttGridRollout utility reads a configuration file that you create and it then uses ttGridAdmin commands behind the scenes to create your desired grid. 1. Create a ttGridRollout configuration file. Here are the attributes used for...
To use TimesTen Scaleout you must create a grid. A grid is a set of TimesTen instances; each instance is a running copy of the TimesTen software. There are several ways to create a grid. In...
How to Install the TimesTen Scaleout Software
TimesTen Scaleout allows a single database to span multiple hosts. Each host will run at least one TimesTen instance. To keep track of the status of all the...
TimesTen Scaleout allows a single database to span multiple hosts. Each host will run at least one TimesTen instance. To keep track of the status of all the instances, TimesTen Scaleout uses Apache ZooKeeper. ZooKeeper serves as a membership service for TimesTen Scaleout. The Apache ZooKeeper distribution is packaged with the TimesTen software. For production use you should have at least 3 ZooKeeper servers, but for this demonstration only 1 server is configured. The Apache...
TimesTen Scaleout allows a single database to span multiple hosts. Each host will run at least one TimesTen instance. To keep track of the status of all the instances, TimesTen Scaleout uses...
A Database Definition file contains attributes defining the database. The database definition file must use .dbdef as the file name suffix. The name of the...
A Database Definition file contains attributes defining the database. The database definition file must use .dbdef as the file name suffix. The name of the database definition derives from the name of the database definition file. Here are the attributes used for this local machine demo database. You should change the directory of the DataStore to fit the environment of your location machine where you would like the database files to be located. Also, note the location...
A Database Definition file contains attributes defining the database. The database definition file must use .dbdef as the file name suffix. The name of the database definition derives from the name...
Before you can use a database, all of the instances in the grid must be started. When the grid is setup for the first time whether using the Setting up a Grid ...
Before you can use a database, all of the instances in the grid must be started. When the grid is setup for the first time whether using the Setting up a Grid procedure outlined in the Oracle TimesTen In-Memory Database Scaleout User's Guide or using the Quickstart Steps for configuring a grid for experimentation blog, the instances are automatically started. If you manually shut down your grid using the procedure in the previous page then you can use this procedure to...
Before you can use a database, all of the instances in the grid must be started. When the grid is setup for the first time whether using the Setting up a Grid procedure outlined in the Oracle...
For users to access your TimesTen database, you must create user accounts and grant appropriate database access privileges to those accounts. A user account is...
For users to access your TimesTen database, you must create user accounts and grant appropriate database access privileges to those accounts. A user account is identified by a user name and a password. Only the instance administrator and users with the system privilege ADMIN can create user accounts. Creating a User Account To create a new database user, perform the following steps: On a data instance, source the TimesTen environment $...
For users to access your TimesTen database, you must create user accounts and grant appropriate database access privileges to those accounts. A user account is identified by a user name and...
