跳转到主内容

E系列缓存备份设备容量不足- AutoSupport消息

Views:
Visibility:
Public
Votes:
0
Category:
e-series-systems
Specialty:
esg
Last Updated:

适用场景

  • NetApp E 系列
  • NetApp StorageGRID设备

事件摘要

  • E系列缓存备份设备容量不足表示控制器板载MSATA备份设备可能未通过诊断测试、从而导致备份容量不足。
  • 只要永久性缓存备份设备的可用容量小于缓存内存的可用容量、所有卷都会更改为直写缓存。 
    • 此操作将生成一个恢复失败条目、指出缓存备份设备容量不足。
    • 配置为允许写入缓存而不使用电池的卷不会受到影响。

验证

  1. 打开SANtricity系统管理器、然后查看主页下的Recovery guru故障条目列表。
  2. 在SANtricity系统管理器中、可以在硬件部分或支持"支持资源"部分的存储阵列配置文件下检查缓存备份设备状态 。

Cache Backup Device                              
  Status:                   Failed              
  Type:                    SATA flash drive         
  Location:                  Controller A, Connector SATA 1  
  Capacity:                  8,192 MB             
  Product ID:                 SH9MCR3D016GJS02         
  Part number:                Not Available           
  Serial number:               SPG164XXXXX            
  Revision level:               FW10               
  Manufacturer:                XceedLi  

  1. "Support">"Events"下的系统事件日志会报告严重的"Insufficient cache backup device capacity "事件。

解决方法

  • E系列控制器缓存备份设备不是现场可更换单元。必须更换设备发生故障的控制器。
  • The solution might require a part replacement. Please contact NetApp Technical Support or log into the NetApp Support Site to create a case. Reference this article for further assistance.

 

 

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.