Hp XP RAID Manager Software Manuel d'utilisateur Page 30

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The following tables list the relationship between SS pair operations and BC/SS status.
BC/SS statusSS pair
operation
PSUECOPY (RS-R)
/RCPY
COPY (RS)
/COPY
PSUSPSUS(SP)
/PSUS
COPY(SP)
/COPY
PAIRCOPY(PD)
/COPY
YesNoYesYesYesYesYesYesCreate pair
YesNoYesYesYesYesYesYesSplit pair
YesNoNoYesNoNoNoNoRestore pair
YesYesYesYesYesYesYesYesDelete SS data
YesYesYesYesYesYesYesYesDelete pair
The following tables list the relationship between SS operations and BC/SS status.
BC/SS statusSS operation
PSUECOPY (RS-R)
/RCPY
COPY (RS)
/COPY
PSUSPSUS(SP)
/PSUS
COPY(SP)
/COPY
PAIRCOPY(PD)
/COPY
NoNoNoYesNoNoNoNoCreate pair
NoNoNoYesNoNoNoN/ASplit pair
NoNoNoYes*NoNoNoN/ASplit pair in a
consistency
group
NoNoNoYesNoNoNoN/ARestore pair
YesYesYesYesYesYesYesN/ADelete SS data
YesYesYesYesYesYesYesN/ADelete pair
* The BC/SS pair status must be “PSUS” from the time you split the pairs in a consistency group until the time the status
of all SS pairs in the consistency group change to “PSUS”. If the BC/SS pair status changes while splitting pairs in a
consistency group, the SS data cannot maintain consistency.
The following tables list the relationship between BC/SS operations and SS status.
SS statusBC/SS operation
PSUERCPYCOPY
2
PSUS, PFUSPAIR,
PFUL
COPY
1
YesNoYesYesYesYesCreate pair
YesNoYesYesYesYesCreate and split pair
YesNoYesYesYesYesSplit pair
YesNoYesYesYesYesForward pair resynchronization
YesNoYesYesYesYesNormal backward pair
resynchronization
NoNoNoNoNoNoQuick backward pair
resynchronization
YesYesYesYesYesYesSuspend pair
30 Sharing Business Copy/Snapshot volumes
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