向聚合添加分区磁盘时,您必须保留一个既具有根分区又具有数据分区的磁盘,使其可用作每个节点的备用磁盘。否则,如果节点发生中断,则 ONTAP 无法将核心转储到备用数据分区。
您显示节点 c1-01 的备用分区并看到备用分区没有错位:
c1::> storage aggregate show-spare-disks -original-owner c1-01 Original Owner: c1-01 Pool0 Shared HDD Spares Local Local Data Root Physical Disk Type RPM Checksum Usable Usable Size --------------------------- ----- ------ -------------- -------- -------- -------- 1.0.1 BSAS 7200 block 753.8GB 0B 828.0GB 1.0.10 BSAS 7200 block 0B 73.89GB 828.0GB
您启动磁盘替换作业:
c1::> storage disk replace -disk 1.0.1 -replacement 1.0.10 -action start
在等待替换操作完成期间,您显示操作的进度:
c1::> storage aggregate show-status -aggregate aggr0_1 Owner Node: c1-01 Aggregate: aggr0_1 (online, raid_dp) (block checksums) Plex: /aggr0_1/plex0 (online, normal, active, pool0) RAID Group /aggr0_1/plex0/rg0 (normal, block checksums) Usable Physical Position Disk Pool Type RPM Size Size Status -------- --------------------------- ---- ----- ------ -------- -------- ---------- shared 1.0.1 0 BSAS 7200 73.89GB 828.0GB (replacing, copy in progress) shared 1.0.10 0 BSAS 7200 73.89GB 828.0GB (copy 63% completed) shared 1.0.0 0 BSAS 7200 73.89GB 828.0GB (normal) shared 1.0.11 0 BSAS 7200 73.89GB 828.0GB (normal) shared 1.0.6 0 BSAS 7200 73.89GB 828.0GB (normal) shared 1.0.5 0 BSAS 7200 73.89GB 828.0GB (normal)
替换操作完成之后,您确认具有完整的备用磁盘:
ie2220::> storage aggregate show-spare-disks -original-owner c1-01 Original Owner: c1-01 Pool0 Shared HDD Spares Local Local Data Root Physical Disk Type RPM Checksum Usable Usable Size --------------------------- ----- ------ -------------- -------- -------- -------- 1.0.1 BSAS 7200 block 753.8GB 73.89GB 828.0GB