What is the basic syntax of Memcached set command?
What is the basic syntax of Memcached set command?
The basic syntax of Memcached set command is as shown below − key − It is the name of the key by which data is stored and retrieved from Memcached. flags − It is the 32-bit unsigned integer that the server stores with the data provided by the user, and returns along with the data when the item is retrieved.
What should I set the expiration time for Memcached?
When storing data into memcached, you can set an expiration time—a maximum number of seconds for memcached to keep the key and value around. After that delay, memcached automatically removes the key from its cache. What should you set this cache time to?
How do I make a connection to memcached using telnet?
To make a connection to Memcached using Telnet, use the following command: [jcollins@redhat memcached]$ telnet localhost 11211 Trying 127.0.0.1… Connected to localhost. Escape character is ‘^]’. If at any time you wish to terminate the Telnet session, simply type “quit” and hit return:
What do you like most about Memcached?
Memcached is an amazing piece of software in terms of its many potential applications to increase web application performance. While powerful, it is simple to use and configure, and I find the API very intuitive. I am looking forward to using it on a many projects in the future.
How do I know if Memcached is installed or not?
To confirm if Memcached is installed or not, you need to run the command given below. This command shows that Memcached is running on the default port 11211. To run Memcached server on a different port, execute the command given below.
How to run Memcached server on a different port?
To run Memcached server on a different port, execute the command given below. This command starts the server on the TCP port 11111 and listens on the UDP port 11111 as a daemon process. You can run multiple instances of Memcached server through a single installation.
What is the Unix timestamp for expiration in Memcached?
If exptime is more than 30 days, Memcached uses it as UNIX timestamp for expiration. bytes − It is the number of bytes in the data block that needs to be stored.