What does mean "[ID 972153 daemon.error] Probe failed, the return status is 20 ()" ?
From the system message, I got below messages:
Mar 14 04:41:14 mpmrl1 Cluster.RGM.global.rgmd: [ID 784560 daemon.notice] resource RES_EMA_RL_LINKMANAGER_FDSSERVER status on node mpmrl1 change to R_FM_DEGRADED
Mar 14 04:41:14 mpmrl1 Cluster.RGM.global.rgmd: [ID 922363 daemon.notice] resource RES_EMA_RL_LINKMANAGER_FDSSERVER status msg on node mpmrl1 change to <Service is degraded.>
Mar 14 04:41:14 mpmrl1 SC[,EMA.psit,RG_EMA_RL_LINKMANAGER,RES_EMA_RL_LINKMANAGER_FDSSERVER,FDS_fm]: [ID 831072 daemon.notice] Issuing a resource restart request because of probe failures.
Mar 14 04:41:14 mpmrl1 Cluster.RGM.global.rgmd: [ID 494478 daemon.notice] resource RES_EMA_RL_LINKMANAGER_FDSSERVER in resource group RG_EMA_RL_LINKMANAGER has requested restart of the resource on mpmrl1.