Hitachi AMS 2000 Series, Reference Manual

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Performing CCI Operations
Hitachi AMS 2000 Family Command Control Interface (CCI) Reference Guide
COPY* = COPY or RCPY

x = true or false (does not matter).
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Displaying pair status (pairdisplay)
The pairdisplay command displays the pair status; this allows you to verify
that pair operations are complete (that is, paircreate, pairresync). The
pairdisplay command is also used to confirm the configuration of the pair
connection path (the physical link of paired volumes and hosts). The
pairdisplay command can be used for a paired volume or a group of paired
volumes. Table 1-12 lists and describes the pairdisplay command
parameters and returned values. Figure 1-28 shows examples of the
pairdisplay command and its output.
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false false false TRUE x PSUS
false false false false TRUE PAIR
-ss TRUE x x x x COPY*
false TRUE x x x PSUE
false false x x TRUE PAIR
false false TRUE false false PFUS
false false false TRUE false PSUS
Table 1-11: Truth Table for Pairvolchk Group Status
Display (Continued)
Status of Each Volume in the Group
NOTE: A case where the pairvolchk -s command is executed with the
setting of the environmental variable of USE_OLD_VCHK.
NOTE: During the period until the response of the command is returned
after the pair status change command such as pairsplit is executed, the
pairdisplay command cannot be executed in the same screen. Therefore,
start another screen and execute pairdisplay to check the pair status.
Table 1-12: Pairdisplay Command Parameters
Parameter Value
Command
Name pairdisplay
Format pairdisplay { -h  -q  -z  -I[H  M][instance#]  -g  group   -d  pair Vol   -d[g]
<raw_device> [MU#]  -FHORC  -FMRCF [MU#]  -d[g] <seq#> <LDEV#> [MU#]
 -c  -l  -f[xcdew]  -CLI  -v smk  -v pid  -m <mode> }