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为什么在 RHEL 引导时看到 "multipath: error getting device" 和 "device-mapper: ioctl: error add target to table" ？

Solution In Progress - Updated -

Issue

  • 在引导启用了 device-mapper-multipath 的系统时看到 device-mapper 错误：

    device-mapper: table: 253:26: multipath: error getting device  
device-mapper: ioctl: error adding target to table  
device-mapper: table: 253:66: multipath: error getting device  
device-mapper: ioctl: error adding target to table

Environment

  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 4
  • device-mapper-multipath

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