All, I installed the TSM Exchange agent in a clustered Windows 2000 environment. Everything worked well until I tried to have the Cluster Administrator launch the Exchange agent process. When we started the process it caused the Exchange server to bounce back and forth between nodes. This is the command that I used to install the service:
dsmcutil inst /name:"TDP forExchange Scheduler" /node:xxxx /password:yyyy /autostart:no /optfile:"C:\Program Files\Tivoli\TSM\TDPExchange\dsm.opt" /startnow:no /clusternode:yes But after looking at "Using TSM in a Clustered Windows NT Environment Redbook" I found that there is a /group option as well. Should I use this flag for an Exchange agent or is it just for the backup-archive client? Here is my new command: dsmcutil inst /name:"TDP forExchange Scheduler" /node:xxxx /password:yyyy /autostart:no /optfile:"C:\Program Files\Tivoli\TSM\TDPExchange\dsm.opt" /startnow:no /clusternode:yes /group:(cluster_network_name) -- Joshua S. Bassi IBM Certified - AIX 4/5L, SAN, Shark Tivoli Certified Consultant -ADSM/TSM eServer Systems Expert -pSeries HACMP AIX, HACMP, Storage, TSM Consultant Cell (831) 595-3962 [EMAIL PROTECTED]