Hitachi AMS 2000 Reference Manual page 120

Adaptable modular storage/family command control interface (cci)
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Table 1-38: Pairsyncwait Command Parameters (Continued)
Parameter
Options
(continued)
Returned
values
1–102
Hitachi AMS 2000 Family Command Control Interface (CCI) Reference Guide
-d[g] <seq#> <LDEV#> [MU#]: Searches a group on the configuration
definition file (local instance) for the specified LDEV, and if the specified LDEV
is contained in the group, the target volume is executed as the paired logical
volume (-d) or group (-dg). This option is effective without specifying the "-g
<group>" option. If the specified LDEV is contained in two or more groups,
the command is executed on the first group. The <seq #> <LDEV #> values
can be specified in hexadecimal (by addition of "0x") or decimal notation.
-t <timeout>: Specifies the timeout value to wait for the completion. The
unit is 100 ms. Local array gets the latest sequence # from remote array at
regular interval.
-nowait: Gets the latest sequence # of local array P-VOL and CTGID without
waiting. When this option is specified, the latest sequence # of local array P-
VOL is reported immediately, and -t <timeout>option is ignored.
-nomsg: Suppresses messages to be displayed when this command is
executed. It is used to execute a command from a user program. This option
must be specified at the beginning of a command argument. The command
execution log is not affected by this option.
-m <marker>: Specifies the sequence # of local array P-VOL, called the Q-
marker. If the application gets Q-marker as the result of execution of
pairsyncwait because of timeout or "-nowait", the application can reconfirm
the completion of asynchronous transfer by using pairsyncwait with Q-marker.
If the application does not specify Q-marker, CCI uses the latest sequence #
when CCI receives pairsyncwait. It is also possible to wait for the completion
from S-VOL side with this option.
Q-Marker format: = iissssssss, where ii = incarnation # of pair volume, and
ssssssss = P-VOL serial #.
When the -nowait option is specified:
Normal termination:0: The status is NOWAIT.
Abnormal termination: other than 0 to 127, refer to the execution logs for
error details.
When the -nowait option is not specified:
Normal termination:0: The status is DONE (completion of synchronization).
1: The status is TIMEOUT (timeout).
2: The status is BROKEN (Q-marker synchronized process is rejected).
3: The status is CHANGED (Q-marker is invalid due to resynchronize).
Abnormal termination: other than 0 to 127, refer to the execution logs for
error details.
Performing CCI Operations
Value

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