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NDMP EOF或错误"软件导致连接中止(NDMP_IO_PROCESS)"

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ndmp<a>NDMP</a><a>azure</a><a>2009405536</a><a>EOF或错误</a>
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dp
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适用场景

  • ONTAP 9.x
  • NDMP
  • Azure—Cloud Volumes ONTAP (CVO)

问题描述

  • 备份应用程序报告来自NDMP服务器的连接断开连接
  • NetApp备份日志中的错误:

/svm/backup_volume(0) Error (Write to socket failed)
Error (DUMP IS ABORTED)

  • NDMP调试日志:

在NDMP服务器通知备份应用程序中止之前、系统会记录此消息
BUF_Stream::input: fd=6 read -1 [EOF or error]: Software caused connection abort (ndmp_io_process)

[12345]  DEBUG: DMA<<S V4 sequence=21725 (0x54dd)
[12345]  DEBUG:    Time_stamp=0x63a33207 (Dec 21 11:19:19 2022)
[12345]  DEBUG:    message type=0 (NDMP4_MESSAGE_REQUEST)
[12345]  DEBUG:    message_code=0x603 (NDMP4_LOG_MESSAGE)
[12345]  DEBUG:    reply_sequence=0 (0x0)
[12345]  DEBUG:    error_code=0 (NDMP4_NO_ERR)
[12345]  DEBUG:    log_type=2 (NDMP4_LOG_ERROR)
[12345]  DEBUG:    message_id=16 (0x10)
[12345]  DEBUG:    entry='DUMP: Error: job aborted\n'

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