HP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96388, October 2011)

Viewing information of Compatible FlashCopy SE relationship
Viewing relationship status of Compatible FlashCopy SE using TSO command
The FCQUERY command can be used to display information including the attributes set to the
devices specified by DEVN and the number of Compatible FlashCopy SE relationships established
with the specified devices.
The following example is an example of the FCQUERY command. This example requests information
on the device numbered 4202 to be displayed.
Example 42 FCQUERY command description
FCQUERY DEVN(X'4202')
The following example shows the information displayed as a result of executing the FCQUERY
command described in the previous example. Definition of each displayed item is explained in
the following table.
Example 43 FCQUERY command execution result
DEVN SSID LSS CCA CU SERIAL ACT MAX XC PC CC RV SE SEQN
7A22 013D 0D 82 2107 000000048152 1 1000 N N N N NN 00000
The following table shows the information displayed by the FCQUERY Command (Compatible
FlashCopy SE).
Table 55 Information displayed by the FCQUERY command
DefinitionDisplayed contentDisplayed
item
Device number recognized by the hostDEVN
Subsystem numberSSID
CU numberLSS
Device numberCCA
DKC emulation typeCU
Serial numberSERIAL
Number of active Compatible FlashCopy relationships. See the following figure.ACT
Maximum number of pairs that can be created with the device specified by DEVN.MAX
Volume specified by DEVN is in one of the following status.SXC
S-VOL of the XRC pair
At-Time Split volume for BC Z (online)
*
P-VOL of the Cnt Ac-J Z pair (Timer Type is SYSTEM or NONE, and the
pair status is Duplex or Pending Duplex)
Volume specified by DEVN is not in the status described above, or the
volume is not used.
N
Volume specified by DEVN is currently used as the S-VOL (M-VOL) of the
BC Z or Cnt Ac-S Z pair.
PPC
Volume specified by DEVN is currently used as the T-VOL (R-VOL) of the
BC Z or Cnt Ac-S Z pair.
S
When system option mode 20 is "ON" and when the REMOTE parameter
value of the TSO command is "YES", "S" will be displayed for this item.
When system option mode 20 is "OFF", "S" will always be displayed for
Viewing information of Compatible FlashCopy SE relationship 93