User`s guide

Chapter 2. IBM TotalStorage Enterprise Storage Server configuration 149
Figure 2-96 Disk group containing shared ESS logical volume(s) selected
The red color indicates that it contains volumes that are assigned to the host FC
ports that show up highlighted yellow in the host interfaces row. When we
compare this with Figure 2-95, we see that the amount of space used for this disk
group is the same. Also, when we select the host FC port PC1_2, we will see the
same amount of storage assigned to it, which tells us that the volumes must be
shared between the two.
Viewing changes on the Tabular View panel
If we click on the Tabular View button and get the Storage Allocation — Tabu lar
View panel as shown in Figure 2-97, we see two rows for each of the two 64 GB
sized volumes. Once for the host FC port PC1_1 and once for PC1_2. Again, the
table does not represent the volumes but the assignments the volumes have, if
any. The rightmost column indicates the sharing of the volumes as well.