**: Zhongguancun**.
In the process of high-speed operation and operation, enterprises often encounter data security conditions. For example, the data carried by the host disk failure or the aging of the device leads to the loss of the carried data; Bugs in application systems, databases, etc.; Although the network security equipment has been deployed, security issues such as 0-day vulnerabilities still exist. Cloud backup, as a safe and reliable cloud "safe" for enterprises, has become the last line of defense to guard data security.
e Cloud has launched a backup product based on cloud native technology, Cloud Backup CT-CBR (hereinafter referred to as "Cloud Backup"), which provides users with the ability to backup and restore cloud host file data, ensure the safe operation of users' business and reduce economic losses in the event of failures such as viruses, accidental deletion, software and hardware errors, etc.
e Cloud cloud backup has three advantages: easy to use, cost-effective, safe and reliable.
1. Simple and easy to use.
e Cloud cloud backup configuration is simple, convenient and easy to use. You can create a backup repository, install a backup client, and create a backup plan to back up files and data in ECS instances.
The backup repository is a component used to store user backup data, which is based on e distributed cloud storage technology, which supports elastic capacity expansion and high reliability.
The backup client is a component deployed in ECS instances to implement file data backup and restoration, and you can install the backup client to the ECS instance to be protected with one click through the CBR console.
A backup plan is a logical unit that defines data backup, including information such as the backup target VM, backup directory, backup cycle, backup data retention policy, and backup repository. After the backup plan is defined, Cloud Backup will automatically perform backup operations for the virtual machine file data according to the backup plan.
Second, it is cost-effective and efficient.
e Cloud backup is based on self-developed deleting technology to save storage space and achieve efficient use of resources. Generally, backup copies of multiple historical points in time are retained during backup, which is convenient for restoring business data to the state before the failure occurs in the event of a failure, but it will also cause the storage space occupied by the backup data to be much larger than the actual space occupied by the user's production data. At the same time, there may be a large amount of the same data in different cloud hosts of users, such as the same version of the operating system, application software, configuration files, etc. When the backup system performs backup operations for these virtual machines, it will back up multiple copies of the same or similar data.
Based on the self-developed variable-length deduplication algorithm, e Cloud Backup can intelligently identify duplicate data in user backups, and only store the deduplicated data, with a deduplication ratio of up to 30:1 in typical scenarios, which greatly saves storage space and reduces users' TCO.
3. Safe and reliable.
e Cloud Backup saves the user's backup data in cloud storage, supports elastic expansion and high reliability. Cloud storage has a large amount of storage space, and the theoretical capacity can be expanded infinitely and elastically under the symmetrical distributed architecture, and supports the best expansion, and the business is not interrupted during the implementation process, so users do not need to worry about insufficient backup storage space and expansion problems. At the same time, e Cloud cloud backup provides multiple redundant architecture design at the disk level, device level, and cabinet level, which can provide reliable guarantee for data persistent storage, and the data durability is not less than 999999999999% 。
e Cloud cloud backup can be applied in government affairs, finance, energy, medical care, education and other industries with high requirements for data security, and provides backup and recovery functions for important data such as bills, financial statements, OA documents, and other important data stored in the cloud host.
In the government affairs scenario, many functional departments have a large number of unstructured file data such as electronic archives and need to be backed up periodically, and in order to meet regulatory requirements, some key data needs to be retained for months to years, which leads to high backup costs. At the same time, the "GW0013-2017 National E-Government Extranet Standard: Government Cloud Security Requirements" proposes that government cloud computing infrastructure should be built and protected in accordance with the first level of protection requirements in the national standard for classified network security protection. **In classified protection, disaster recovery construction requires that the standard of "local data backup + remote real-time backup + system high availability" is required. Through the self-developed deduplication technology, e Cloud Backup can achieve a 30:1 deduplication ratio in typical backup scenarios, which can meet the requirements of reducing costs and increasing efficiency when backing up massive amounts of data in government scenarios.
In the financial scenario, some small and medium-sized financial institutions lack information technology construction capabilities, and their own business systems are complex and numerous, and there are many types and quantities of business data that need to be protected, so how to manage backup has become a great challenge. According to the "Guidelines for Risk Management of Information Systems of Banking Financial Institutions" and "Guidelines for the Management of Disaster Recovery of Information Systems in the Insurance Industry" and other policy requirements, the banking industry needs to meet the minimum disaster recovery level of **, and the insurance industry needs to meet the minimum disaster recovery level of the second level, and all need to carry out local data backup. Based on e Cloud cloud backup, financial institutions can simply and quickly configure virtual machine file data backup, and do not need to operate and maintain backup servers and backup storage, reducing the complexity and cost of their own backup system management and operation and maintenance.
In the challenging digital era, data security needs to be prepared for a rainy day, and e Cloud Cloud Backup is based on three advantages to help enterprises build a convenient and reliable data security dam on the cloud, and escort the steady and high-quality development of enterprises!