As data proliferates in today's businesses, storage devices and platforms are becoming more complex day by day, leading to a rise in the demand for sophisticated storage infrastructure that supports high-performance applications with robust levels of storage capacity and reliability. Storage Area Network (SAN) is a reliable data storage technology for businesses that require large amounts of data storage, such as databases, virtual machines, and large file shares. But setting up a SAN isn't a simple task; it requires proper planning and execution of best practices to maximize your investment in the storage infrastructure. In this blog post, we will take you through some of the best practices to follow for your SAN storage, ensuring you achieve peak performance.
Plan for Redundancy:
In a SAN, having redundant components is essential for providing high availability of data. Any single point of failure (SPOF) can result in significant downtime with costly consequences. Therefore, it's essential to ensure that your SAN storage has proper redundancy at every level, including power supplies, storage, switches, controllers, and network interfaces.
Monitor Performance:
Performance is a critical aspect of SAN storage, and monitoring tools are essential in ensuring it remains stable. It's necessary to establish performance benchmarks and monitor your SAN's performance regularly. With the right monitoring tools, you can establish where the bottlenecks exist and take corrective action before they become a significant problem.
Utilize Tiered Storage:
One size does not fit all when it comes to storage capacity, performance, and cost. It's recommended to invest in a tiered storage approach, which involves different levels of storage based on performance, capacity, and cost. This allows you to optimize performance while minimizing cost, as you can allocate the right amount of data to the appropriate storage tier, thus improving overall performance.
Follow a Strict Backup Protocol:
Data stored in the SAN is critical, and there should be a disaster recovery plan in place to protect against data loss. It's recommended to ensure data is backed up routinely, and offsite backup copies are created regularly. Backup tapes or disks should be kept in a secure, off-site location, as it is important that data is stored safely in case of a disaster and to minimize downtime in the event of data loss.
Invest in Skilled Staff:
The complexity of SAN storage means that companies need skilled personnel to maintain and manage the storage infrastructure. SAN protocols, switch configurations, RAID groups, and storage volumes are challenging concepts and require well-trained staff to manage these critical components.
Conclusion
In conclusion, a SAN storage solution is a complex technology that requires proper planning and execution of best practices to achieve optimal performance, high availability, and reliability. Some of the best practices to consider include redundancy, monitoring performance, utilizing tiered storage, following a strict backup protocol, and investing in skilled personnel to manage the storage infrastructure. By implementing these best practices, businesses can maximize their storage investment, minimize downtime, and ensure that they have a long-term storage solution in place.