S3cmd implements file synchronization and backup in batches using split. s3cmd is always used to synchronize backup to the server. However, a small problem has occurred recently. after verification, it is found that the server file is growing bigger
S3cmd implements file synchronization and backup in batches using split. s3cmd is always used to synchronize backup to the server. However, a small problem has occurred recently. After verification, it is found that the Server File is growing bigger
ArticleDirectory
I. Installation Method
Ii. Usage
Iii. Directory processing rules
Iv. Synchronization Method
Https://wangyan.org/blog/s3cmd-how-to-use.html S3cmd Installation Guide
S3cmd is an Amazon S3 command line tool.
Convert instance store support for EBS-backed AmisNote: You cannot convert an instance store-backed Windows Ami to an EBS-backed Ami. And, you can only convert the AMI you own.1. Launch an Amazon Linux instance from an EBS-backed AMI.2. Upload the
Use Bucardo5 to implement master database replication of PostgreSQL, bucardo5postgresql
The next generation of asynchronous primary database replication system Bucardo 5 is released. This version removes the restrictions on two database sources in
The next generation asynchronous multiple primary database replication System Bucardo 5 was released. This version removes the limit of two database sources in the old version, allowing for more source databases (that is, the primary database) and
5th Lesson The difficulty of large-scale data processing--memory and disk Bottleneck analysis of single Linux server 1. View Average load Use the top and uptime commands to see the average load;
1, the average load is very low, the system
Redis persistence
Redis provides multiple levels of Persistence:
RDB persistence allows you to generate a point-in-time snapshot of a dataset within a specified interval ).
Aof records all write operation commands executed by the server
Do not reprint advanced playbook without written permission
Finding files with variablesAll modules can take variables as part of their arguments by dereferencing themwith {{ and }} . You can use this to load a particular file based on a
Basic concepts and installation and deploymentCao Yuzhong (caoyuz@cn.ibm.com ),
Software Engineer, IBM China Development Center
Introduction:Hadoop is an open-source distributed parallel programming framework that implements the mapreduce
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.