To move from suspended mode to normal companion mode:
Make sure both companions are running. As root, issue:
hastatus
Change the Critical attribute of the Sybase resource on the primary node to 1. As root, issue:
hares -modify name_of_Sybase_resource Critical 1
Resume normal companion mode. From the secondary companion, issue:
sp_companion primary_companion_name, resume
You cannot connect clients with the failover property to Adaptive Server until you issue sp_companion resume. If you do try to reconnect them after issuing sp_companion prepare_failback, the client hangs until you issue sp_companion resume.