Hi Gaurav,
I tried dd command from both the nodes and its working fine.
vxfenadm o/p:
# vxfenadm -d
I/O Fencing Cluster Information:
================================
Fencing Protocol Version: 201
Fencing Mode: Disabled
Cluster Members:
* 0 (sys1_01)
1 (sys1_02)
RFSM State Information:
node 0 in state 8 (running)
node 1 in state 8 (running)
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# vxfenadm -g /dev/vx/rdmp/tagmastore-usp0_01d0
Reading SCSI Registration Keys...
Device Name: /dev/vx/rdmp/tagmastore-usp0_01d0
Total Number Of Keys: 0
No keys...
# vxfenadm -r /dev/vx/rdmp/tagmastore-usp0_01d0
Reading SCSI Reservation Information...
Device Name: /dev/vx/rdmp/tagmastore-usp0_01d0
Total Number Of Keys: 0
No keys...
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# vxfenadm -g /dev/vx/rdmp/emc0_01e0
Reading SCSI Registration Keys...
Device Name: /dev/vx/rdmp/emc0_01e0
Total Number Of Keys: 0
No keys...
# vxfenadm -r /dev/vx/rdmp/emc0_01e0
Reading SCSI Reservation Information...
Device Name: /dev/vx/rdmp/emc0_01e0
Total Number Of Keys: 0
No keys...
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There was no migration and the setup quite old.
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Files Attached...