中关村在线

磁盘阵列(Disk Array)原理

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 ...
Ars Technica

Bizarre Proliant Smart Array issue: bootable disk controller changed by itself

We have several identical ML370 G5 servers at one site (and some DL380s and AS/400 but those don't feature in this story.) I installed windows updates on all of these servers and rebooted. Pretty ...
Computing

MYLEX DISK ARRAY CONTROLS THREE SCSI CHANNELS

Providing up to three independent SCSI channels, each capable of data rates of 40Mbps, the DAC960PD-Ultra PCI bus to Fast-20 (Ultra SCSI) disk array controller is the latest addition to the Mylex PCI ...
Ars Technica

Disk died in md raid 0 setup and so did the whole array! Thoughts?

One of our servers uses software raid instead of a hardware controller with two Seagate Cheethas on an Adaptec 79xx controller. The disks are partitioned into about 6 partitions and raid 0 devices are ...
EDN

Storage disk arrays pose challenges for chassis design

The need to measure drive array cost-performance in terms of Input/Output Operations per second (IOPs) per Rack Unit or Megabytes per Rack Unit is forcing drive array vendors to allocate as many ...
Digi Times

Key Technology going strong with disk array controller ICs

Key Technology Corporation (KTC), a Hsinchu, Taiwan-based company specializing in the design of optical storage devices and related ICs, currently commands more than 50% of the domestic market for ...