The client OS is Windows 2003 server 64 bit. In order to configure the two-node cluster of the MSCS with storage mapping has been done. The server scanned and distributed the data disk with Z: and quorum disk with Q:. Finish the installation of the Ultrapath client and reboot.
Configure the two-node cluster of the MSCS, when it came to the configuration of the quorum disk, it had no response for a long time, and returned information “Quorum disk Q: can’t be read” finally.
Select “Enable Cluster” in the Ultrapath client, and make sure the “Persistent Reservation Key” of each node in the cluster are different, so that the cluster configuration can be supported.
Do what was mentioned above, and configure the two-node cluster of MSCS again, problem solved.
The “Enable Cluster” was not selected in the configuration of the Ultrapath client which results in the failure of the quorum disk configuration in cluster.
Make sure the environment is two-node cluster or not when install the Ultrapath.In the same cluster, there are 8 nodes at most.