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NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.

シック LUN がオフラインになります

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環境

  • ONTAP 9
  • シックプロビジョニング

問題

  • ボリュームに十分なスペースがないため、シックプロビジョニング LUN がオフラインになります。
  • EMSログ

Mon Nov 30 00:10:19 CET [NETAPP: wafl_exempt00: wafl.vol.full:notice]: Insufficient space on volume NetApp_VOL@vserver:3bd37812-3d30-11ea-a58e-d039ea12b1e4 to perform operation. 4.00KB was requested but only 1.00KB was available.
 

  • LUN がシックプロビジョニングされているかどうかを確認します。

::> lun show /vol/NetApp_VOL/lun_NetApp_VOL -fields space-reserve
vserver path               space-reserve
------- ------------------------------- -------------
svm1   /vol/NetApp_VOL/lun_NetApp_VOL  enabled

  • ボリューム内の使用可能なスペースを確認します。

::> df -h NetApp_VOL
Filesystem              kbytes       used          avail capacity  Mounted on
/vol/NetApp_VOL/      8332236556   8332236556    0     100%      /vol/NetApp_VOL/

  • ボリューム / Storage Efficiency が有効になっていて実行されているかどうかを確認します。

::> vol efficiency show NetApp_VOL
Vserver   Volume      State    Status    Progress       Policy
---------- ---------------- --------- ----------- ------------------ ----------
my_vserver NetApp_VOL    Enabled  Idle     Idle for 08:24:51  -

::> df -s -h NetApp_VOL
Filesystem          used      saved       %saved  Vserver
/vol/NetApp_VOL/            2351MB      731MB          24%  my_vserver

 

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