If you've ever looked into purchasing a NAS device or server, particularly for a small business, you've no doubt come across the term "RAID." RAID stands for Redundant Array of Inexpensive (or ...

If you've ever looked into purchasing a NAS device or server, particularly for a small business, you've no doubt come across the term "RAID." RAID stands for Redundant Array of Inexpensive (or ...

on non-standard RAID levels, I talked a bit about RAID 1E, which is a RAID level that provides RAID-10-like functionality but with an odd number of disks. Although disks are pretty cheap these days, ...

1.为什么需要磁盘阵列? 如何增加磁盘的存取(access)速度,如何防止数据因磁盘的故障而失落及如何有效的利用磁盘空间,一直是电脑专业人员和用户的困扰;而大容量磁盘的价格非常昂贵,对用户形成很大的负担。磁盘阵列技术的产生一举解决了这些问题。 过去十 ...

These RAID levels are combinations of RAID0 and RAID1. They provide all the sustained read and write performance of RAID0, most of the random read and write performance of RAID0 and offer the security ...

Most RAID levels employ striping, it is a term used to describe when individual files are split and written to more than one disk. Striping is the way that RAID gets around the performance limitation ...

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Big storage companies stopped recommending RAID 5 a couple of years ago. But I still see small 4-drive arrays touting RAID 5 for home and small office use. Big mistake. You want to save money, but you ...

Any organization that’s serious about its data integrity uses storage systems based on RAID level 6 (that’s block-level striping with double distributed parity) which can tolerate the failure of two ...