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16 TB 驱动器错误地报告了 9324.2GB 的大小

适用场景

  • x/SP-387A ( X387_SEVNE16TA07 , X387_WPSCE167TA07 )
  • x/SP-388A ( X388_SEVNE16TA07 , X388_WPSCE160TA07 )
  • 数据 + 根分区( P1 和 P2 分区磁盘 /ADPv1

问题描述

  • sysconfig -a 更换后,输出中显示的磁盘大小 9324.2GB 不正确。预期磁盘大小为 14949.1GB 。示例
::>system node run -node node_name -command sysconfig -a
...
00.0 : NETAPP X388_SEVNE16TA07 NA00 14949.1GB 520B/sect (AB123451)
00.1 : NETAPP X388_SEVNE16TA07 NA00 9324.2GB  520B/sect (AB123452)
00.2 : NETAPP X388_SEVNE16TA07 NA00 14949.1GB 520B/sect (AB123453)
...
00.6 : NETAPP X388_WPSCE16TA07 NA00 9324.2GB  520B/sect (AB123457)
...
  • 磁盘会自动进行分区,并且 P2 根分区会恢复到 RAID 组或变为备用分区,因为它具有预期大小。示例

::>system node run -node node_name -command sysconfig -r
...
Aggregate root_aggr (online, raid_dp, fast zeroed) (block checksums)
   Plex /root_aggr/plex0 (online, normal, active, pool0)
      RAID group /root_aggr/plex0/rg0 (normal, block checksums)
      RAID Disk Device   HA SHELF BAY CHAN Pool Type RPM  Used (MB/blks)  Phys (MB/blks)
      --------- ------   -- ----- --- ---  ---- ---- ---- ----- --------- --------------
      dparity  0b.00.1P2  0b 0   1   SA:A 0   FSAS 7200 63849/130764288 63857/130780672 (fast zeroed)
      parity    0b.00.3P2  0b 0   3  SA:A 0   FSAS 7200 63849/130764288 63857/130780672
      data    0b.00.11P2 0b 0   11  SA:A 0   FSAS 7200 63849/130764288 63857/130780672
      ...

  • 其余数据或备用 P1 分区大小对于另一个 RAID 组无效,因为它小于预期。示例

Pool0 spare disks
RAID Disk Device   HA SHELF BAY CHAN Pool Type RPM  Used (MB/blks)    Phys (MB/blks)
--------- ------   -- ----- --- ---  ---- ---- ---- ------------------- --------------
spare   0b.00.9P2 0b 0   9  SA:A 0   FSAS 7200 63849/130764288   63857/130780672
spare   0b.00.1P1 0b 0   1  SA:A 0   FSAS 7200 9260403/18965306880

Aggregate data_aggr (online, raid_dp) (block checksums)
  Plex /data_aggr/plex0 (online, normal, active, pool0)
    RAID group /data_aggr/plex0/rg0 (normal, block checksums)
    RAID Disk Device   HA SHELF BAY CHAN Pool Type RPM  Used (MB/blks)    Phys (MB/blks)
    --------- ------   -- ----- --- ---  ---- ---- ---- -------------------  --------------
    dparity  0b.00.11P1 0b 0   11  SA:A 0   FSAS 7200 14885239/30484971008 14885247/30484987392
    parity   0b.00.7P1  0b 0   7  SA:A 0   FSAS 7200 14885239/30484971008 14885247/30484987392
    ...

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