Hardware doesn’t live forever. But you can extend the life of your servers China hardware by following these practical maintenance steps.
- Get to know your server
Get reacquainted with your Exchange Server. The component likely to fail than any other is the server’s hard disks as they contain moving parts and are almost constantly in use. Over time, hard disks wear out simply.
Most servers contain mechanisms for predicting drive failures. Though such mechanisms are not entirely reliable, you need to pay attention to their warnings. The issue is that no industry standard exists for drive-failure warnings. SMART – Self-Monitoring, Analysis, and Reporting Technology is one of the most widely used drive-monitoring mechanisms, but even SMART technology is implemented differently from one manufacturer to another, so guessing how the DNS servers China are going to warn you of an impending drive failure can be difficult. Some servers might generate warnings through the operating system, whilst others might notify you only through the BIOS or a warning light. Knowing which notification method your server uses is necessary so you can recognize the signs of an impending drive failure and check the health of your server’s drives periodically.
- Make sure drives are still available
Microsoft recommends placing Exchange Server databases on RAID arrays, which offer both performance improvements and fault tolerance. However, in some cases, a fault-tolerant array provides a false sense of security.
A customer had an aging server that was connected to a fault-tolerant array. Though the array was several years old, none of the drives had ever failed. However, when a drive did eventually fail, the manufacturer had discontinued production of the required drives. The array had been created to offer fault tolerance against one drive failure, but provided no mechanism for protecting data against multiple-drive failures. In this case, the array proved no more reliable than a single drive – all as the replacement parts were unavailable.
If your exchanged VPN servers China are running on older hardware, check that drives periodically are still available for your arrays. Even if it looks like drives will be available forever, keep a couple of spare drives on hand so that you can immediately recover from any failures that may occur. And though fault-tolerant arrays are designed to keep running even after a failure, replacing a failed drive as quickly as possible is a good idea. And depending on the type of array you are using, the server’s performance might suffer dramatically until you have replaced the failed drive.
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