HP XP Continuous Access Software - Manual (Page 131)

Figure 58 Information in Pair Port-G-ID-LUN column in Pair Operation pane
Port 1
Group number of the host group or iSCSI target 2
LUN (logical unit number) 3
Logical volume ID 4
NOTE: If a logical volume is an external LU, # appears after the LDEV number. For
more information about external LUs, see the HP StorageWorks External Storage XP user
guide.
Pair Port-G-ID-LUN displays the port ID, G-ID, and LUN of the volume that you specified
in the remote subsystem when creating the pair. If you change or delete the port ID, G-ID,
or LUN of the volume in the remote subsystem, incorrect information will be displayed in
Pair Port-G-ID-LUN. So, unless you have any special circumstances, do not change or
delete the port ID, G-ID, or LUN that you specified when creating the pair.
This column is blank if the volume in the local array is not a primary or secondary data
volume.
◦ Pair JNLG: Remote array's journal group number. This column is blank if the volume in
the local array is not a primary or secondary data volume.
◦ CTG: Consistency group number. This column is blank if the volume in the local array is
not a primary or secondary data volume.
◦ Err Lv.: Range of the pair split when an error occurs.
Group: If an error occurs with this pair, all pairs in the mirror where this pair belongs
are split. –
– LU: If an error occurs with this pair, only this pair is split.
◦ Prog./Sync.: If the volume in the local array is a primary data volume, this column displays
the progress of an initial copy operation.
If the volume in the local array is a secondary data volume, this column displays the
following information:
– If the volume pair is not split, this column displays nothing.
– If the volume pair is split and, therefore, is in PSUS or PSUE status, this column usually
displays the synchronization rate (that is, concordance rate) between the secondary
data volume before it was split and the secondary data volume after it was split. For
Displaying the Pair Operation pane 131