The display hrp history-information command displays historical status changes of hot standby.
Historical status changes that you can view include changes of the heartbeat link status (Down/Up) and of roles (active/standby).
After you run the undo hrp enable command to disable hot standby, historical status change information still exists and is not deleted.
# Display historical status changes of hot standby.
HRP_M<sysname> display hrp history-information
2012-01-14 12:46:48 HRP core state changed, old_state = slave, new_state = load
-balance, local_priority = 49012, peer_priority = 49012.
2012-01-14 12:43:18 HRP link changes to up.
2012-01-14 12:37:01 HRP core state changed, old_state = initial, new_state = sl
ave, local_priority = 45000, peer_priority = unknown.