Cloud-based Data Disaster Recovery (Remote Disaster Recovery)
Data is a crucial component of enterprise operations, and while digitalization brings convenience, the vulnerability of electronic data and stored information to damage and loss is also exposed. In the face of natural disasters, system failures, employee errors, and virus infections, any single incident could potentially lead to a complete interruption of business operations or even catastrophic losses. Therefore, ensuring the security and integrity of data, especially the safety and completeness of core databases, is a vital consideration for every enterprise.
Establishing a self-built remote data disaster recovery center for an enterprise typically involves significant expenses, including substantial costs for data center hardware and software, as well as ongoing maintenance investments for annual operational expenses. However, paying for such low-probability events often does not align with the financial needs of the enterprise.
Hence, by utilizing cloud databases and cloud access products, a data disaster recovery center can be directly established in the cloud, synchronizing the primary data center's data to a remote backup center in the cloud through a secure private network in real-time. This approach not only addresses the challenges of managing massive amounts of data but also offers a high cost-performance ratio.
Business System Cloudification
If your business system has not been migrated to cloud, you may encounter the following issues:
Your business grows fast, but high costs will be incurred if you prepare servers every year based on the annual peak traffic.
New business departments often need to launch new businesses quickly to ensure timeliness. If resource preparation and procurement are required every time, the launch efficiency will be affected.
Almost every business system has experienced shortage of backend resources due to traffic surges.
Many company leaders think that the IT department is a cost center and should focus on solving problems such as unstable systems or insufficient performance rather than promoting businesses.
Backed by Tencent Cloud's many years of experience, TencentDB provides the following services and resources in face of the challenges above:
Secure and open database solution.
Highly available scheme that adopts strong sync replication and high availability (HA) architecture to implement high-performance disaster recovery.
Auto scaling.
Hybrid cloud
TencentDB for MariaDB supports private cloud deployment solutions, allowing for installation in user-built data centers. Business systems and data are securely synchronized through dedicated lines (or VPN), creating an easily scalable hybrid cloud architecture.
Read/Write Separation
By default, all slave TencentDB instances support read/write separation, i.e., read-only slave nodes.
Supports read-only implementation via SQL syntax or read-only accounts.
If your configuration has multiple slaves, the load of read-only policy will be automatically distributed across the slaves.
You can add more slaves by upgrading the specification.
Development and Testing
You may need to maintain multiple testing environments for different software versions and even high amounts of resources for stress testing.
The traditional solution is to self-build servers and databases to this end. However, this will waste a lot of hardware resources as developers will not use testing resources all the time, causing the resources often to be idle. In contrast, with the auto scaling capability of CVM and TencentDB, you can effectively address the problems of insufficient or wasted testing resources.