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シックLUNの状態はspace-errorですが、フルではありません

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san<a>2009414847</a>
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環境

ONTAP 9

問題

  • Event log show /EMS:
VdomFSMThr_12: LUN.out.of.space:EMERGENCY]: LUN /vol/vol1/lun1, vol vol1 (DSID xxxx) is out of space (UUID: 73f5f0c7-xxxx-xxxx-xxxx-f1e79159ef8a).
 
scsit_lu_0: scsiblade.lun.offline.system:error]: LUN 11D1s+BBBl/1 in volume with MSID xxxx on Vserver SVM has been brought offline due to lack of space in the volume.
  • LUNはシックプロビジョニングされており、状態は space-error (オフラインであることを意味する)

::> lun show -vserver vs1 -path /vol/vol1/lun1 -instance
[...]
Space Reservation: enabled
[...]
State: space-error

  • ボリューム構成はシン、サイズ変更なし、フラクショナルリザーブなし:

::> vol show /vol/vol1 -instance
                   Vserver Name: svm
                    Volume Name: vol1
                          [...]  
                   Autosize Mode: off
                           [...]
               Space Guarantee Style: none
                Fractional Reserve: 0%
                          [...]

  • ボリュームがフルではありません

::> df -h /vol/vol1/
Filesystem         total     used    avail capacity  Mounted on  Vserver
/vol/vol1/        10GB   3084MB    7155MB    30%  ---      svm
/vol/vol1/.snapshot    0B      0B      0B     0%  ---      svm
2 entries were displayed.

  • LUNがボリュームよりも大きい
::> lun show /vol/vol1/lun1
Vserver   Path               State   Mapped   Type     Size
--------- ------------------------------- ------- -------- -------- --------
svm    /vol/vol1/lun1          space-error mapped   linux   10.1GB

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