HP XP RAID Manager Software - Manual (Page 63)

Using RAID Manager 63
Primary
Volume
Secondary
Volume
S S
Read/Write Read/Write
Restore copy
BC Asynchronous copy
Note 1: Valid when reading and writing are enabled, as long as no failure occurs in the P-VOL.
Note 2: Reading disabled when the user specified the –m noread option in the paircreate
command.
Status Pairing status Primary Secondary
SMPL Unpaired volume R/W enabled R/W enabled
PAIR Paired/duplicated volumes. Data in the primary and
secondary volumes are not assured to be identical. R/W enabled R enabled
(See Note 2)
COPY In paired state, but copying to the secondary volume is
not completed. The P-VOL/S-VOL are not assured to
be identical. R/W enabled R enabled
(See Note 2)
RCPY This reverse copy state infers copying from the
secondary to the primary volume by using the –restore
option of pairresync. R enabled
(See Note 2)
R enabled
PSUS In paired state, but updating the secondary volume is
suspended. The P-VOL and S-VOL note any new
changes in a bitmap. R/W enabled R/W enabled
PSUE
(Error)
PSUS status due to an internal failure (or GUI
command). The P-VOL and S-VOL maintain a delta
bitmap. R/W enabled
(See Note 1)
R enabled
(See Note 2)