GCP CVOにおけるMTUパケット損失
環境
- Cloud Volumes ONTAP (CVO)
- Google Cloud Platform (GCP)
- 高可用性(HA)
問題
EMSは、以下の2つのメッセージを両方とも記録します:
vifmgr.cluscheck.ctdpktloss: Continued packet loss when pinging from cluster lif <node-01>_clus_1 (<node-01>) to cluster lif <node-02>_clus_2 (<node-02>).callhome.clus.net.degraded: Call home for CLUSTER NETWORK DEGRADED: Large MTU Packet Loss - Ping failures detected between <node-01>_clus_1 ( x.x.x.x ) on <node-01> and <node-02>_clus_2 ( x.x.x.x ) on <node-02>