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SnapMirror not working because of connection failure

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Category:
snapmirror
Specialty:
dp
Last Updated:

Applies to

  • ONTAP 9.9.1 and later

Issue

  • SnapMirror is failing with following error:
Replication operation request failed from Cluster Id:<Cluster Id>, Node Id: <Node Id>to Cluster Id: <Cluster Id>, Node Id: <Node Id> due to a network error (CSM: Request was canceled because of a connection failure.))
  • The network ping command shows "DUP" packets

cluster1::*> net ping -lif icl1 -vserver svm1 -destination x.x.x.x -show-detail true

PING x.x.x.x (x.x.x.x) from x.x.x.x: 56 data bytes
64 bytes from x.x.x.x: icmp_seq=0 ttl=48 time=96.335 ms
64 bytes from x.x.x.x: icmp_seq=3 ttl=48 time=96.506 ms
64 bytes from x.x.x.x: icmp_seq=3 ttl=48 time=96.620 ms (DUP!)
64 bytes from x.x.x.x: icmp_seq=4 ttl=48 time=96.071 ms
64 bytes from x.x.x.x: icmp_seq=8 ttl=48 time=96.120 ms
64 bytes from x.x.x.x: icmp_seq=8 ttl=48 time=96.315 ms (DUP!)
64 bytes from x.x.x.x: icmp_seq=9 ttl=48 time=96.147 ms
64 bytes from x.x.x.x: icmp_seq=10 ttl=48 time=96.182 ms
64 bytes from x.x.x.x: icmp_seq=16 ttl=48 time=96.670 ms (DUP!)
64 bytes from x.x.x.x: icmp_seq=17 ttl=48 time=96.773 ms

 

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