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接管期间,混合聚合的备用磁盘不足

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disk-drives
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hw
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适用场景

问题描述

  • SPARE_LOW 接管事件期间的消息。示例
 
raid.rg.spares.low:error]: partner /aggregate_name/plex0/rg2
raid.rg.spares.low:error]: partner /aggregate_name/plex0/rg3
callhome.spares.low:error]: Call home for SPARES_LOW: /aggregate_name/plex0/rg2, /aggregate_name/plex0/rg3
  • 采用 RAID4 SSD RAID 组的混合聚合。示例
Aggregate aggregate_name (online, mixed_raid_type, hybrid) (block checksums)
  Plex /aggregate_name/plex0 (online, normal, active, pool0)
    RAID group /aggregate_name/plex0/rg0 (normal, block checksums, raid_dp)
    RAID group /aggregate_name/plex0/rg1 (normal, block checksums, raid_dp)
    RAID group /aggregate_name/plex0/rg2 (normal, block checksums, raid4)
    RAID group /aggregate_name/plex0/rg3 (normal, block checksums, raid4)
  • 一个节点中只有一个备用 SSD 磁盘,并且两个节点中的 RAID 最小备用计数选项均设置为 1 :
raid.min_spare_count     1
 

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