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異なる容量のディスクが同じRAIDグループに追加される

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環境

  • ONTAP 9
  • FAS / AFFシステム

問題

  • からsysconfig -a出力を見ると、2 つのシェルフに異なる容量のドライブがインストールされていることがわかります。

00.9 : NETAPP   X380_WVAXE10TA07 NA02 9324.2GB 520B/sect (VXXXXXXM)
00.10: NETAPP   X380_WVAXE10TA07 NA02 9324.2GB 520B/sect (VXXXXXXN)
00.11: NETAPP   X380_WVAXE10TA07 NA02 9324.2GB 520B/sect (VXXXXXXO)
01.0 : NETAPP   X336_TTCRE04TA07 NA04 3807.8GB 520B/sect (XXXXXXXXXXXC)
01.1 : NETAPP   X336_TTCRE04TA07 NA04 3807.8GB 520B/sect (XXXXXXXXXXXD)
01.2 : NETAPP   X336_TTCRE04TA07 NA04 3807.8GB 520B/sect (XXXXXXXXXXXE)

  • 異なる容量のディスクが同じ RAID グループ内に混在します。

::> system node run -node Node-01 -command sysconfig -r

Aggregate aggr_01 (online, raid_dp, fast zeroed) (block checksums)
  Plex /aggr_01/plex0 (online, normal, active, pool0)
  RAID group /aggr_01/plex0/rg0 (normal, block checksums)

    RAID Disk   Device     HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)   Phys (MB/blks)
    ---------   ------     ------------- ---- ---- ---- ----- --------------   --------------
    dparity    0b.00.5P1   0b   0   5   SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    parity     0b.00.7P1   0b   0   7   SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    data      0b.00.9P1   0b   0   9   SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    data      0b.00.3P1   0b   0   3   SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    data      0b.00.1P1   0b   0   1   SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    data      0b.00.11P1   0b   0   11  SA:A   0  FSAS  7200 9260403/18965306880 9260411/18965323264 (fast zeroed)
    data      0a.01.1P1   0a   1   1   SA:B   0  FSAS  7200 3743930/7667569664 3743938/7667586048 (fast zeroed)
    data      0a.01.3P1   0a   1   3   SA:B   0  FSAS  7200 3743930/7667569664 3743938/7667586048 (fast zeroed)
    data      0a.01.5P1   0a   1   5   SA:B   0  FSAS  7200 3743930/7667569664 3743938/7667586048 (fast zeroed)

 

 

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