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由于多个故障磁盘, "RAID 检测到不可恢复的错误 "

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Category:
fas-systems<a>2008905558</a>
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hw
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适用场景

  • FAS 系统
  • ONTAP 9

问题描述

  • 由于同一 raidgroup 中存在多个故障磁盘或预故障磁盘, ONTAP 会生成以下警报
 
HA Group Notification (RAID DETECTED UNRECOVERABLE ERRORS) CRITCAL
[Cluster1: config_thread: callhome.raid.no.recover:EMERGENCY]: Call home for RAID DETECTED UNRECOVERABLE ERRORS
 
  • 在中 sysconfig -r ,我们可以看到双重建和故障前驱动器
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)
 
 

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