HP XP Racks User Manual
Page 66

L1 pair user task
L2 pair status
Delete pairs
Suspend pairs
Resynchronize
pairs
Split pairs
Create pairs
YES
YES
NO
NO
NO
COPY(RS-R)/RCPY
YES
YES
YES
YES
YES
PSUE
The following table shows the L2 pair user tasks that you can perform based on the related L1
status.
L2 pair user task
L1 pair status
Delete pairs
Suspend pairs
Resynchronize
pairs
1
Split pairs
Create pairs
YES
YES
YES
NO
YES
COPY(PD)/COPY
YES
YES
YES
NO
YES
PAIR
YES
YES
YES
NO
YES
COPY(SP)/COPY
YES
YES
YES
NO
YES
PSUS(SP)/PSUS
YES
YES
YES
YES
2
YES
PSUS
YES
YES
YES
NO
YES
COPY(RS)/COPY
YES
YES
YES
NO
YES
COPY(RS-R)/RCPY
YES
YES
YES
NO
YES
PSUE
1.
For more information about resynchronizing L2 pairs, see
“Resynchronizing or restoring BC pairs” (page 55)
2.
For more information about the prerequisites for splitting L2 pairs, see
“Prerequisites for splitting BC pairs” (page 46)
.
The following table shows the node volume read/write L1 and L2 pair status.
L2 pair status
L1 Pair Status
PSUE
COPY(RS)/COPY
PSUS
PSUS(SP)/PSUS
COPY(SP)/COPY
PAIR
COPY(PD)/COPY
Read only
Read only
Read only
Read only
Read only
Read only
Read only
COPY(PD)/COPY
PAIR
COPY(SP)/COPY
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
PSUS(SP)/PSUS
PSUS
Read only
Read only
Read only
Read only
Read only
Read only
Read only
COPY(RS)/COPY
COPY(RS-R)/RCPY
PSUE
The following table shows the leaf vol read/write per L2 pair status.
L2 pair status
PSUE
COPY(RS)/COPY
PSUS
PSUS(SP)/PSUS
COPY(SP)/COPY
PAIR
COPY(PD)/COPY
Read only
Read only
Read/Write
Read/Write
Read only
Read only
Read only
66
Monitoring and maintaining Business Copy