IBM DS6000 Manual Do Utilizador

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Chapter 9. FlashCopy interfaces 
73
9.4  Local FlashCopy using the DS CLI
The DS CLI can be downloaded from the IBM Web site and then installed on a workstation. It 
communicates with the DS SMC. For detailed information about the DS CLI, refer to IBM 
System Storage DS6000: Command-Line Interface User´s Guide
, GC26-7922.
9.4.1  Parameters used with local FlashCopy commands
Figure 9-1   Overview of parameters used in DS CLI FlashCopy commands
Work with an existing FlashCopy
Display a list of FlashCopy 
relationships
FCQUERY
FLASHCPY 
QUERY 
RELATION
Relocate data set extents on a 
DASD volume
DEFRAG
-
Provide information why 
DFSMSdss couldn’t use 
FlashCopy
DEBUG
-
Terminate FlashCopy
Remove local FlashCopy
DUMP with 
FCWITHDRAW 
parameter
FCWITHDR
FLASHCPY 
WITHDRAW
Is automatically removed as soon as all data is copied and 
FlashCopy pair wasn’t established using the -persist parameter
Options
Command with 
DFSMSdss
Command with
TSO
Command with 
ICKDSF
Parameters   
freeze
x
x
tgtpprc
x
x
x
tgtoffline
x
x
x
x
tgtinhibit
x
x
x
tgtonly
x
dev
x
x
x
x
x
x
x
x
x
record
x
x
x
x
persist
x
x
x
x
nocp
x
seqnum
x
x
x
x
x
x
x
x
source:target
x
x
x
x
fast
x
source
x
x
cp
x
x
source LSS
x
l
x
s
x
activecp
x
revertible
x
wait
x
quiet
x
         DS CLI Commands
Target
rmflash
Source
Flashcopy pair
Command
resync    
flash
reverse   
flash
revert     
flash
unfreeze  
flash
mkflash
lsflash
setflash 
revertible
commit   
flash