Getting warning message - hv_storvsc: tag#48 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001

Solution Verified - Updated -

Issue

  • The VMs in Microsoft Hyper-V are showing following kernel warning messages.

    <kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#160 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
<kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#604 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
<kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#55 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
<kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#116 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
<kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#56 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
<kern.warning> testvm kernel:hv_storvsc <vmbus-uuid>  tag#117 cmd 0x85 status: scsi 0x2 srb 0x86 hv 0xc0000001
[...]

    What is the meaning of these messages?

Environment

  • Red Hat Enterprise Linux 8
  • Virtual machine in Microsoft Hyper-V

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