至关重要的发布NVDIMM服务器内存,以帮助保护公司免受数据丢失

新服务器模块耦合DRAM和NAND在系统功率损耗时备份有价值的数据

nvdimm.

至关重要的是全球内存和存储升级品牌,今天宣布了非易失性DIMM(NVDIMM)服务器内存的可用性,以帮助公司在系统功率损耗时保护数据。从历史上看,公司使用了不间断电源,固态驱动器(SSD),机械硬盘(HDD)或其他设备,以确保关键数据的安全性。虽然这种保留关键数据的方法已经有效,但由于SSD和HDD的延迟和写入时间,备份和恢复时间已经很长。今天的应用程序如关系数据库,扩展存储,数据分析和内存数据库等应用程序需要更快的备份和恢复时间。

nvdimm.will back up all DRAM data to the NAND while utilizing a backup power source, known as an ultracapacitor. The DRAM on the NVDIMM ensures critical data can be operated on from a low-latency memory space without the risk of losing it. The NAND on the module ensures that the contents of the DRAM are not lost during a power failure, making the DRAM persistent. When power is restored to the system, the data in the NAND is restored on the DRAM.

在正常操作期间,NVDIMMS相同地执行到RDIMMS,服务器识别它们。诸如事务日志,元数据和数据库日志之类的关键数据以DRAM的速度写入,用于当前的NVDIMMS为2133 MT / s。

“NVDIMM是一个持久的内存解决方案,适用于拥有有价值的数据,以便在停电的情况下,全球产品经理Michael Moreland表示至关重要。“组合DRAM和NAND,CRUCIEL NVDIMMS在电源丢失期间保障数据,删除保存服务器的I / O瓶颈,并提高服务器应用程序的性能。”

  •  NVDIMMs are a new persistent memory category. They use the system’s memory bus to deliver significant increased application performance
  •  NVDIMMs combine the performance of DRAM with the persistence of NAND
  • 在2.5英寸驱动舱外形尺寸下,超级电容器为NVDIMMS提供电源

    备份操作

  • 系统内存速度从JEDEC标准接口开始于2133 MT / s

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