I/O through VxDMP devices to NVMe devices fail with "blk_update_request: operation not supported error"

Solution Unverified - Updated -

Issue

  • I/O through VxDMP devices to NVMe devices fail with "blk_update_request: operation not supported error"
[  127.509838] blk_update_request: operation not supported error, dev nvme1n1, sector 184 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
[  127.510168] blk_update_request: operation not supported error, dev nvme0n1, sector 192 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
[  128.533781] blk_update_request: operation not supported error, dev nvme1n1, sector 184 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
[  128.533793] VxVM vxdmp V-5-0-1955 [Failed] i/o failed on disk 201/0x10 due to retry threshold (5 retries)
[  128.533794] 
[  128.533799] VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x206) on dmpnode 201/0x10

Environment

  • Red Hat Enterprise Linux 8
  • Veritas Infoscale

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