RAID: old Redundant Arrays of Inexpensive Disks (廉价磁盘冗余阵列) new Redundant Arrays of Independent Disks (独立磁盘冗余阵列) Berkeley: A case for Redundent Arrays of Inexpensive Disks RAID 功能: 提高IO能力:磁盘并行读写: 提高耐用性:磁盘冗余来实现.但是raid不能取代数据备份,raid只是减少磁盘对于数据的影响.人为操作数据无法
转载请注明来源地址:http://www.cnblogs.com/dongxiao-yang/p/5206631.html We recommend using multiple drives to get good throughput and not sharing the same drives used for Kafka data with application logs or other OS filesystem activity to ensure good latency.
Lab 7 Advanced Filesystem Mangement Goal: Develop skills and knowlege related to Software RAID, LVM, quota and backup. Estimated Duration: 120 minutes Sequence 1: Implementing Quotas Deliverable: A user diskhog that cannot use more than 1024k of spac