Troubleshooting Mpio; Verifying P4000 Dsm For Mpio Operations; What Happens If A Path Fails With The P4000 Dsm For Mpio; Verifying The P4000 Dsm For Mpio Connections - HP StorageWorks P4000 User Manual

6. Click OK.
7. Click OK.

Troubleshooting MPIO

Verifying P4000 DSM for MPIO operations

After logging on to a volume via iSCSI, the P4000 DSM for MPIO automatically builds a data path
to each storage system in the cluster and one administrative path. You can verify the P4000 DSM for
MPIO operations by looking at the Details window of the iSCSI connection for the volume after logging
on to that volume.
Figure 13 Verifying the P4000 DSM for MPIO connections
.

What happens if a path fails with the P4000 DSM for MPIO

If one I/O path fails, volume I/O continues because additional active I/O paths to the iSCSI SAN
remain, as illustrated in
20 Using MPIO
Figure 14.