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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.

新たに割り当てられた LUN は、「 The legacy I/O bus instance number exceeded the maximum allowed bus number of 256 」というエラーで表示されません。

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Category:
ontap-9
Specialty:
san
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環境

  • HP-UX 11.31
  • ONTAP 9
  • AFF-A700

問題

  • 新たに割り当てられたストレージ LUN は、ホスト側の ioscan 上に表示されず、デバイスパスが見つからない。
  • また、ホスト側の syslog ファイルに次の警告メッセージが報告されます。

Jan 21 14:47:03 ndrcdm01 vmunix: WARNING: The legacy I/O bus instance number exceeded the maximum allowed bus number limit of 256. All I/O bus devices attached to the bus that have instance

Jan 21 16:44:05 ndrcdm01 vmunix: WARNING: The legacy I/O bus instance number exceeded the maximum allowed bus number limit of 256. All I/O bus devices attached to the bus that have instance numbers greater than 255 are not CLAIMED.

 

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