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新たに検出されたカウンタに値が表示されないが、検出されたファイル拡張子の数は増え続けている

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Category:
ontap-9
Specialty:
core
Last Updated:

環境

  • ONTAP 9
  • Autonomous Ransomware Protection(ARP)またはAnti_Ransomware(ARW)

問題

Surge Observed 内のNewly Observed カウンタに値は表示されませんが、Number of File Extensions Observed増え続けています。
 
例:
 
cluster1::> security anti-ransomware volume workload-behavior  show -vserver svm1 -volume vol1
        Number of File Extensions Observed: 128
  Surge Observed
          Newly Observed File Extensions: -
     Number of Newly Observed File Extensions: -
 
数日後
 
cluster1::> security anti-ransomware volume workload-behavior show -vserver svm1 -volume vol1
        Number of File Extensions Observed: 145
  Surge Observed
          Newly Observed File Extensions: -
     Number of Newly Observed File Extensions: -

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