Introduction Heartbeat is a well-known HA project. After 3.0, Heartbeat was split into two independent projects, Heartbeat and Pacemaker. Pacemaker uses Corosync as the message layer in subsequent
Month: October 2021
Performance – Data Structure: Tree similar to Wikipedia
I am currently developing an ontology, a Web hierarchy of all categories (thinking people, places, things). The finished product should allow me to download from Technology-> Computers-> Laptops->
Have some money for your future
To be Spend some money in your future 1.Free , What is waived is money, and what is paid is time and efficiency cost I went to a training a while ago. The organizer is a very, very good friend of
Retrieve the value of the shaft tag in ggPlot2_3.0.0
How to extract the numbers used to mark the y-axis and x-axis in the following ggplot (20, 30, 40 and 10, 15, 20, 25, 30, 35)?
Plot
From r-statistics.co
Reproducible code
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Does PHP replicates variables when retrieving from shared memory?
If I run shm_get_var(), it will return a “reference” to save the data in shared memory?
I want to keep an array of about 50MB in shared memory so that it can be used by multiple processes wit
Full-text search Django: MySQL is not so bad? (vs Sphinx, Xapian)
I am studying django’s full-text search engine.
It must be easy to install, fast indexing, fast index update, no blocking during indexing, fast search.
After reading a lot of web pages, I in
How to retrieve all previous builds of Jenkins jobs through the API?
I am building a python script to extract historical data for the Jenkins job. I have successfully used the Requests library to retrieve the json output, enter the data frame and report it.
I
HeartBeat theory introduction
Heartbeat theory introduction
1. Heartbeat function
Through heartbeat, resources (IP, program services and other resources ) Quickly transfer from a failed computer to another normally
Configure system memory capacity
These kernel parameters may help improve the memory utilization of the system. These parameters are temporarily set for testing purposes by changing the values of the corresponding files in the /
Entity – How to retrieve I added to the ID of the document in the cosmosdb collection?
I have a collection and I insert different types of documents. I use the type parameter to distinguish the different data types in the collection. When I insert documents, I create one for each doc