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磁盘分区大小不正确

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适用场景

  • FAS2552
  • FAS2554
  • Data ONTAP 8.3P1
  • ADPv1

问题描述

  • 在更换磁盘后、磁盘分区为P1、P2、大小相等:
  • 在这种情况下,P2的正确分区大小为 55176/113000448,错误的大小为 847715/1736120320

RAID Disk Device   HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
--------- ------   ------------- ---- ---- ---- ----- --------------    --------------
Spare disks for block checksum
spare    0a.00.16P2 0a    0   16  SA:A   0  BSAS 7200 55176/113000448   55184/113016832
spare    0a.00.16P1 0a    0   16  SA:A   0  BSAS 7200 1640254/3359240704 1640262/3359257088

RAID Disk Device   HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
--------- ------   ------------- ---- ---- ---- ----- --------------    --------------
Spare disks for block checksum
spare    0a.00.10P2 0a    0   10  SA:A   0  BSAS  7200 847715/1736120320 847723/1736136704
spare    0a.00.10P1 0a    0   10  SA:A   0  BSAS  7200 847715/1736120320 847723/1736136704

  • 磁盘可以分区为P1和P2、大小不等、但仍与正确的磁盘不相同:
  • 在这种情况下,P2的正确分区大小为 55176/113000448,错误的大小为 220643/451876864

RAID Disk Device   HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
--------- ------   ------------- ---- ---- ---- ----- --------------    --------------
data    0a.00.xxP2   0a    0   15  SA:B   0   SAS 10000 55176/113000448   55184/113016832
data    0a.00.xxP1   0a    0   15  SA:B   0   SAS 10000 504787/1033804800 504795/1033821184

RAID Disk Device   HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
--------- ------   ------------- ---- ---- ---- ----- --------------    --------------
Spare disks for block checksum
spare   0a.00.7P2   0a    0   7   SA:B   0   SAS 10000 220643/451876864  220651/451893248
spare   0a.00.7P1   0a    0   7   SA:B   0   SAS 10000 339320/694928384  339328/694944768

 

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