What is swap space in Linux?

Alibaba cloud Q & A 2022-02-13 06:22:12 阅读数:752

swap space linux

Linux in , What is swap space ？

Take the answer 1：

The exchange space is Linux A certain amount of space to use , Used to temporarily save some concurrent programs . When RAM When there is not enough memory to hold all the programs being executed , That's what happens .

copyright：author[Alibaba cloud Q & A]，Please bring the original link to reprint, thank you. https://en.javamana.com/2022/02/202202130622115658.html

《 What does Lilo in Linux mean?

There's no such thing on the Mac? Docker -- net = host is invalid 》

How to grab the ID of input method candidate window under Linux?
How to uninstall oracle11client cleanly! No universal installer
Query the names of employees with the second and third highest salary in each department in Oracle
Using data structure (c + +) to realize the search function in the management system
What are the typical application scenarios of zookeeper?
What can zookeeper do for data publishing / subscription?
What are the characteristics of data (configuration information) when zookeeper is used for data publishing / subscription?
How to realize data publish / Subscribe Based on zookeeper?
What is zookeeper's naming service?
How does zookeeper implement distributed notification and coordination?
How to implement zookeeper's configuration management (file system, notification mechanism)?
How to implement zookeeper cluster management (file system and notification mechanism)?
How to implement zookeeper distributed lock (file system, notification mechanism)?
How to implement zookeeper's queue management (file system, notification mechanism)?
What is zookeeper's cluster management?
What is the main node election function of zookeeper?
What are the distributed locks provided by zookeeper?
What is zookeeper's notification mechanism?
What is Tomcat?
What is the default port of Tomcat and how to modify it?
What are the connector operation modes (optimized) of Tomcat?
How many deployment modes does Tomcat have?
How to use Tomcat's automatic deployment to deploy web applications in Tomcat?
How to deploy a web application in Tomcat using the manager app console?
How to use and modify conf / server to deploy web applications in Tomcat XML file deployment?
How to add custom web deployment files when deploying web applications in Tomcat?
How does the Tomcat container create servlet class instances?
As a servlet container, how many working modes does Tomcat have?
The requests to enter Tomcat can be divided into several categories according to the working mode of Tomcat?
Which God has or can draw the top-level structure diagram of Tomcat?
What is the main function of Tomcat connector?
What is the main function of Tomcat container?
Docker - V cannot start the container as soon as it is mapped. How to check it? How to solve it?
How does Tomcat's connector accept requests?
If gitlab deployed with docker can only use HTTP, but not git address, how to deal with it?
Docke deploy tomcat, / lib64 / LD linux-x86-64 so. 2. How to solve the problem if it cannot be found?
After docker builds nginx PHP, how to deal with the blank display in accessing PHP files?
How does Tomcat's container handle requests?
Why can't the soft connection in Linux be accessed in docker? How to solve it!
What is Linux?
What's the difference between UNIX and Linux?
Nessus cannot start -- corrupt database (Linux Environment)
Three ways to use JavaScript in HTML
Netty install local library
How can two rows of MySQL with the same Id be merged into one row and multiple columns?
Can Java return be written like this?
Httpclient post sends a JSON request, indicating that the parameter is missing, and the request for the form with the same parameter is successful
Checksum: 0xa11c [unverified] HTTP docking problem?
For the asynchronous tasks generated by the append method and appendChild in jQuery JS, ask Lao to explain
How can Java transfer the data in one table of a database to another table
What is the difference between UNIX and Linux in terms of open source?
What are the differences between UNIX and Linux in terms of cross platform?
What is the difference between UNIX and Linux in the visual interface?
What are the differences between UNIX and Linux in terms of hardware environment requirements?
What are the differences between UNIX and Linux for user groups?
What is the Linux kernel?
What are the basic components of Linux?
How to deal with the failure to connect to the database when building jpress with docker??
Which parts can the Linux architecture be divided into?
What does user space mean in Linux architecture?