Received a health alert Fri Jun 23 04:37:09 +0000 [hkcl-j1s0-filer1-01: nchmd: hm.alert.cleared:notice]: Alert Id = SinglePathToDiskShelf_Alert , Alerting Resource = 1066436181266860624 cleared by mon...Received a health alert Fri Jun 23 04:37:09 +0000 [hkcl-j1s0-filer1-01: nchmd: hm.alert.cleared:notice]: Alert Id = SinglePathToDiskShelf_Alert , Alerting Resource = 1066436181266860624 cleared by monitor node-connect The nodes are in MultiPath HA. Shelf IOM was replaced In Sysconfig -A, we see the shelf is not reflecting from one of the adapters. Although the shelf is not seen under one of the adapter, all the disks are listed under both adapters. The replaced IOM may have a different FW.