HP XP Racks - Manual (Page 24)

Access attribute setting for existing pair volumes
A pair’s status determines the access attributes you can set for existing P-VOLs or S-VOLs. Depending
on the BC pair status, you may not be able to set access attributes for BC P-VOLs and S-VOLs from
the Data Retention Utility. Access attribute settings also depend on whether you set Data Retention
Utility access attributes using RWC or RAID Manager.
The following table shows which attributes you can set depending on the pair status when using
RWC to set access attributes.
Attribute setting Volume specified by BC
Read Only, Protect, or S-VOL Disable Read/Write Volume Pair status
YES YES P-VOL COPY
NO YES S-VOL
YES YES P-VOL PAIR
NO YES S-VOL
YES YES P-VOL COPY(SP)/COPY
NO YES S-VOL
YES YES P-VOL or S-VOL PSUS(SP)/PSUS
YES YES P-VOL or S-VOL PSUS
YES YES P-VOL or S-VOL SMPL(PD)
YES YES P-VOL COPY(RS)/COPY
NO YES S-VOL
NO YES P-VOL or S-VOL COPY(RS-R)/RCPY
YES YES P-VOL or S-VOL PSUE
The following table shows which attributes you can set depending on the pair status when using
RAID Manager to set access attributes.
Attribute setting Volume specified by BC
S-VOL Disable Read/Write, Read Only, or Protect Volume Pair status
YES YES P-VOL COPY
NO YES S-VOL
YES YES P-VOL PAIR
NO YES S-VOL
YES YES P-VOL COPY(SP)/COPY
NO YES S-VOL
YES YES P-VOL or S-VOL PSUS(SP)/PSUS
YES YES P-VOL or S-VOL PSUS
YES YES P-VOL or S-VOL SMPL(PD)
YES YES P-VOL COPY(RS)/COPY
NO YES S-VOL
24 Sharing Business Copy volumes