HP XP Business Copy Software User Manual
Page 148
148 ShadowImage for the XP1024/XP128/XP12000/XP10000/SVS 200
Figure 97
Calculation Example of the Number of the Pairs Displayed in “ACT”
ACT shows the total number of the active FlashCopy Mirror Version 2 pairs in each extent. Therefore, in the
example in
, the total number of the active FlashCopy Mirror Version 2 pairs in the VOL#0 and
VOL#1 is both two, and “2” is displayed as the content of ACT.
ICKDSF Command Supported by Compatible Mirroring for IBM® FlashCopy®
Version 2
on page 149 lists and describes the ICKDSF commands supported by The FlashCopy Mirror
Version 2
CCA
Device number
CU
DKC emulation type
SERIAL
Serial number
ACT
Number of active FlashCopy Mirror Version 2 pairs. See
MAX
Maximum number of pairs that can be created with the device specified by DEVN.
XC
S
Volume specified by DEVN is currently used as an S-VOL of the XRC pair, an At-Time
Split volume for SIz, or an asynchronous M-VOL of the TCz pair. Note that if the volume
is an asynchronous M-VOL of the TCz pair, the CT type is SYSTEM or NONE, and the
pair status is other than Suspend.
N
Volume specified by DEVN is not in the status described above, or the volume is not
used.
PC
P
Volume specified by DEVN is currently used as the S-VOL (M-VOL) of the SIz or TCz
pair.
S
Volume specified by DEVN is currently used as the T-VOL (R-VOL) of the SIz or TCz pair.
N
Volume specified by DEVN is currently not used for SIz or TCz.
CC
S
Volume specified by DEVN is currently used as the S-VOL of the Concurrent Copy pair.
N
Volume specified by DEVN is currently used as the T-VOL of the Concurrent Copy pair,
or not used for Concurrent Copy.
RV
Displays whether the volume specified by DEVN is Revertible or not. However, since FlashCopy
Version 2 does not support this function, “N” will be always displayed for this item. For details about
Revertible, please refer to the IBM manual.
SEQNUM
Displays the Sequence Number. However, since FlashCopy Version 2 does not support this function,
“00000000” will be always displayed for this item. For details about Sequence Number, please
refer to the IBM manual.
Table 68
Information Displayed by FCQUERY Command (continued)
Displayed
item
Displayed
content
Definition