Applies to ONTAP 9 FAS/AFF Metro Cluster Issue SwitchCommunityString_Alert events seen in ems logs. Tue Aug 01 00:56:57 +0200 [node: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor ...Applies to ONTAP 9 FAS/AFF Metro Cluster Issue SwitchCommunityString_Alert events seen in ems logs. Tue Aug 01 00:56:57 +0200 [node: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process cshm: SwitchCommunityString_Alert[switch1].