Query about ICMP in GCO
Hi Mates,
I just want to know how will the cluster know about the service group status in remote cluster.
I know it will be by the use of ICMP adnd wac process.
But , I am confused with below output of hastatus -summ from one site. when secondary site is isolated due to network/router issue.
hastatus -sum
-- SYSTEM STATE
-- System State Frozen
A adm1area2 RUNNING 0
A adm2area2 RUNNING 0
-- GROUP STATE
-- Group System Probed AutoDisabled State
B BkupLan adm1area2 Y N ONLINE
B BkupLan adm2area2 Y N ONLINE
B ClusterService adm1area2 Y N OFFLINE|FAULTED
B ClusterService adm2area2 Y N OFFLINE|FAULTED
B app2Mon adm1area2 Y N ONLINE
B app2Mon adm2area2 Y N ONLINE
B app1 adm1area2 Y N OFFLINE
B app1 adm2area2 Y N OFFLINE
B app1fs adm1area2 Y N OFFLINE|FAULTED
B app1fs adm2area2 Y N OFFLINE|FAULTED
B PrivLan adm1area2 Y N ONLINE
B PrivLan adm2area2 Y N ONLINE
B PubLan adm1area2 Y N OFFLINE|FAULTED
B PubLan adm2area2 Y N OFFLINE|FAULTED
B Site adm1area2 Y N OFFLINE
B Site adm2area2 Y N OFFLINE
B StorLan adm1area2 Y N ONLINE
B StorLan adm2area2 Y N ONLINE
B assp31 adm1area2 Y N OFFLINE|FAULTED
B assp31 adm2area2 Y N OFFLINE|FAULTED
-- RESOURCES FAILED
-- Group Type Resource System
D ClusterService IPMultiNICB wac_mip adm1area2
D ClusterService IPMultiNICB wac_mip adm2area2
D app1fs Proxy app1fs_p1 adm1area2
D app1fs Proxy app1fs_p1 adm2area2
D PubLan MultiNICB pub_mnic adm1area2
D PubLan MultiNICB pub_mnic adm2area2
D assp31 Proxy syb1_p1 adm1area2
D assp31 Proxy syb1_p1 adm2area2
-- WAN HEARTBEAT STATE
-- Heartbeat To State
M Icmp area1app1rc_cluster DOWN
-- REMOTE CLUSTER STATE
-- Cluster State
N area1app1rc_cluster FAULTED
-- REMOTE SYSTEM STATE
-- cluster:system State Frozen
O area1app1rc_cluster:adm1area1 FAULTED 0
O area1app1rc_cluster:adm2area1 FAULTED 0
-- REMOTE GROUP STATE
-- Group cluster:system Probed AutoDisabled State
P app1 area1app1rc_cluster:adm1area1 Y N OFFLINE
P app1 area1app1rc_cluster:adm2area1 Y N OFFLINE
P app1fs area1app1rc_cluster:adm1area1 Y N ONLINE
P app1fs area1app1rc_cluster:adm2area1 Y N OFFLINE
P Site area1app1rc_cluster:adm1area1 Y N ONLINE
P Site area1app1rc_cluster:adm2area1 Y N OFFLINE
P assp31 area1app1rc_cluster:adm1area1 Y N OFFLINE
P assp31 area1app1rc_cluster:adm2area1 Y N ONLINE
When ICMP is showing down, howcome its still seeing the status of remote cluster and remote service groups.
Regards
S