接管期间，混合聚合的备用磁盘不足
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/rg2raid.rg.spares.low:error]: partner /aggregate_name/plex0/rg3callhome.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