HP XP P9500 Storage User Manual
Page 56

Table 6 Supported L1 pair operations for related L2 Status (continued)
L1 pair operation
L2 Pair Status
Delete pairs
Suspend pairs
Resync pairs
Split pairs
Create pairs
YES
YES
YES
YES
YES
COPY(RS)/COPY
YES
YES
NO
NO
NO
COPY(RS-R)/RCPY
YES
YES
YES
YES
YES
PSUE
Table 7 Supported L2 pair operations for related L1 Status
L2 pair operation
L1 Pair Status
Delete pairs
Suspend pairs
Resync 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.
L2 pairs can only be resynchronized in Normal Copy or Quick Resync mode. You cannot restore (Reverse Copy
or Quick Restore) the pair.
2.
To split L2 pairs, the L1 pair must be split (PSUS status).
Table 8 Node volume read/write — L1, L2 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
Table 9 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
56
Monitoring and maintaining the system