磁盘出现故障、整个备用磁盘已自动分区、从而导致spares_low警报

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适用场景

ONTAP 9.7
ADPv2

问题描述

发生磁盘故障后、配对节点的整个备用磁盘将自动分区、从而引发 SPARES_LOW 警报。
检查可用备用磁盘将仅显示分区、而不会显示完整的可用磁盘
由于聚合使用整个磁盘、并且配对节点先前要对整个磁盘进行分区、因此 SPARES_LOW 会触发警报。
即使更换了故障磁盘、配对节点仍无法使用整个备用磁盘。

示例：

cluster::> node run -node * sysconfig -r [...]

node-01 Pool0 spare disks

 RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------ ------------- ---- ---- ---- ----- -------------- -------------- Spare disks for block checksum spare 11d.23.22P3 11d 23 22 SA:A 0 SSD N/A 61153/125241856 61161/125258240 spare 11d.23.23P3 11d 23 23 SA:A 0 SSD N/A 61153/125241856 61161/125258240 spare 7c.22.11P2 7c 22 11 SA:B 0 SSD N/A 1800691/3687815680 1800699/3687832064 Broken disks RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------ ------------- ---- ---- ---- ----- -------------- -------------- failed 7c.21.18 7c 21 18 SA:B 0 SSD N/A 3662580/7500964352 3662830/7501476528

node-02 Pool0 spare disks

 RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------ ------------- ---- ---- ---- ----- -------------- -------------- Spare disks for block checksum spare 11d.23.10P3 11d 23 10 SA:B 0 SSD N/A 61153/125241856 61161/125258240 spare 11d.23.11P3 11d 23 11 SA:B 0 SSD N/A 61153/125241856 61161/125258240 spare 7c.22.11P3 7c 22 11 SA:A 0 SSD N/A 61153/125241856 61161/125258240 (fast zeroed) spare 7c.22.11P1 7c 22 11 SA:A 0 SSD N/A 1800691/3687815680 1800699/3687832064 (fast zeroed)