跳转到主内容

有关 SolidFire 驱动器的常见问题是什么?

Views:
21
Visibility:
Public
Votes:
0
Category:
sf-series
Specialty:
solidfire
Last Updated:

适用于

  • SolidFire

解答

  1. 如何更换 SolidFire 驱动器? 
  • 联系 SolidFire 技术支持。
  • SolidFire 将在驱动器出现故障时提供更换驱动器。建议每个五个节点有一个备用驱动器。 
  1. 我是否可以根据 SolidFire 的驱动器更换策略负责销毁自己的故障驱动器? 
  • 是的、但是,更换驱动器时还需要额外的成本。 
  1. SolidFire 是否具有防止过早磨损并有助于提高耐久性的特殊功能? 
  • 是— SolidFire 直接与 SSD 制造商合作提供
    • 写入持久性 
    • 按顺序写入整个 SSD 
    • 定期执行“垃圾收集”以使整个 SSD 的“损耗”更均匀。
  • SolidFire 的算法在制造商的磨损水平上提供了超过典型制造商的故障率的改进。
  1. SolidFire 是否允许在现场备份驱动器? 
  • 是 - 客户必须购买现场备件。
  1. 我可以在 SolidFire 节点 / 集群中使用自己的 SSD 驱动器吗? 
  • 无 SolidFire 的架构只允许特定的驱动器大小和制造商使用。
  1. 如何知道驱动器的容量是多少?
  • SolidFire 的 UI 和 API 调用允许用户轮询给定驱动器以获取驱动器利用率。例如 
 https://192.168.0.101/json-rpc/10.0?method=GetDriveStats&driveID=37

这将显示如下内容: 

 { id: null, result: { driveStats: { driveID: 37, failedDieCount: 0, lifeRemainingPercent: 100, lifetimeReadBytes: 1677084065792, lifetimeWriteBytes: 1621115273216, powerOnHours: 49307, readBytes: 0, readOps: 0, reallocatedSectors: 0, reserveCapacityPercent: 100, timestamp: "2019-06-12T08:03:35.155099Z", totalCapacity: 300069052416, uncorrectableErrors: 0, usedCapacity: 0, usedMemory: 264261632, writeBytes: 0, writeOps: 0 } } }

7. SolidFire 是否会发生预测性驱动器故障?  

  • 没有给定 SolidFire 的体系结构、最好让组件完全失败而不是尝试防止故障。

 

其他信息

不适用

 

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.