Skip to main content
NetApp Knowledge Base

'RAID DETECTED UNRECOVERABLE ERRORS' due to multiple failed disks

Views:
1,014
Visibility:
Public
Votes:
0
Category:
fas-systems
Specialty:
HW
Last Updated:

Applies to

  • FAS Systems
  • ONTAP 9

Issue

  • Due to multiple failed or pre-failed disks in the same raidgroup, ONTAP generates the following alert
HA Group Notification (RAID DETECTED UNRECOVERABLE ERRORS) CRITCAL
[Cluster1: config_thread: callhome.raid.no.recover:EMERGENCY]: Call home for RAID DETECTED UNRECOVERABLE ERRORS
  • In sysconfig -r we can see that we have double reconstruction and a pre-fail drive
cluster::> node run -node Node-01 -command sysconfig -r
 
RAID group /Aggr_1/plex0/rg2 (double reconstruction 0% completed, block checksums)

RAID Disk    Device      HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
---------    ------      ------------- ---- ---- ---- ----- --------------    --------------
dparity     0b.12.12    0b    12  12  SA:A   0   SAS 15000 560000/1146880000 560208/1147307688
data        0b.12.19    0b    12  19  SA:A   0   SAS 15000 560000/1146880000 560208/1147307688 (reconstruction 1% completed)
data        0b.13.8     0b    13  8   SA:A   0   SAS 15000 560000/1146880000 560208/1147307688 (reconstruction 0% completed)
data        0b.12.16    0b    12  16  SA:A   0   SAS 15000 560000/1146880000 560208/1147307688 (prefail)
 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

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.