A.6.2 acec query (Status display command for synchronous high-speed copying)

NAME

acec query - Status display of synchronous high-speed copying

SYNOPSIS

acec query -g COPY-GROUP [-p PAIR] [-r]

DESCRIPTION

This command displays the status of the synchronous high-speed copy for the specified copy group or copy pair. Please make sure to specify the "query" subcommand.

OPTIONS

-g COPY-GROUP: This option specifies the copy group name.

-p PAIR: This option specifies a copy pair.

-r: This option displays the status of a copy in the reverse direction to the direction that has been specified.

EXIT STATUS

=0: Completed successfully

>0: Terminated abnormally

EXAMPLES

For EC

[For Windows]

C:\>acec query -g ECGroup

Copy Group Name : ECGroup
Copy Group Type : EC
Disk Array Name : E8000 (00E8000M9#####E890S20A####KO4070639003##)

Source    <=> Target    SID  EC Status               Copy Phase Copied Block
--------- --- --------- ---- ----------------------- ---------- ------------
E8000/0x1 N/A E8000/0x3 N/A  "EC action not startup" "Not set"             0
E8000/0x2 ==> E8000/0x4 0x41 "EC Executing"          "Copying"       1048576

[For Solaris/Linux]

# acec query -g ECGroup

Copy Group Name : ECGroup
Copy Group Type : EC
Disk Array Name : E8000 (00E8000M9#####E890S20A####KO4070639003##)

Source    <=> Target    SID  EC Status               Copy Phase Copied Block
--------- --- --------- ---- ----------------------- ---------- ------------
E8000/0x1 N/A E8000/0x3 N/A  "EC action not startup" "Not set"             0
E8000/0x2 ==> E8000/0x4 0x41 "EC Executing"          "Copying"       1048576

The following table shows the meanings of the information displayed.

Title	Explanation
Copy Group Name	Displays the copy group name.
Copy Group Type	Displays the type of copy that has been set up for the copy group.
Disk Array Name	Displays the Box ID and ETERNUS name that was specified the the "-a" option of the "A.4.1 acgroup create (Copy group creation command)".
Remote Disk Array Name	Displays the Box ID with -remote as the alias of the specified ETERNUS storage system (alias).
Source	Displays the logical volume for the copy source.
<=>	Displays the copy direction. N/A: No copying is performed. ==>: Copying from the source to the target. <==: Copying from the target to the source.
Target	Displays the logical volume for the copy destination.
SID	Displays the session ID.
EC Status	Displays the execution status of the EC. EC Starting: The EC is starting up. EC Executing: The EC is executing. EC Suspend: The EC is suspended. EC action not startup: The specified session does not exist. EC Error Suspend: An error has occurred, preventing the copy process from continuing.
Copy Phase	Displays the current phase. Copying: Copy processing is executing. Paired: The copy is in an equivalency maintenance state. No set: Either the specified session does not exist, or the copy process is not running.
Copied Block	Displays the number of blocks that have been copied.

For REC

[For Windows]

C:\>acec query -g RECGroup

Copy Group Name        : RECGroup
Copy Group Type        : REC
Disk Array Name        : E4000 (00E4000M3#####E450S20A####KD4030639004##)
Remote Disk Array Name : E8000 (00E8000M9#####E890S20A####KO4070639003##)

Source    <=> Target    SID(RSID)  EC Status               Copy Phase Copied Block Rcv  Split Xfer
--------- --- --------- ---------- ----------------------- ---------- ------------ ---- ----- -------
E4000/0x1 N/A E8000/0x6 N/A        "EC action not startup" "Not set"             0 ---- ----  ----
E4000/0x2 ==> E8000/0x7 0x4A(0x11) "EC Executing"          "Copying"             0 auto ----  through
E4000/0x3 ==> E8000/0x8 0x4C(0x13) "EC Suspend"            "Paired"        1048576 auto ----  through

[For Solaris/Linux]

# acec query -g RECGroup

Copy Group Name        : RECGroup
Copy Group Type        : REC
Disk Array Name        : E4000 (00E4000M3#####E450S20A####KD4030639004##)
Remote Disk Array Name : E8000 (00E8000M9#####E890S20A####KO4070639003##)

Source    <=> Target    SID(RSID)  EC Status               Copy Phase Copied Block Rcv  Split Xfer
--------- --- --------- ---------- ----------------------- ---------- ------------ ---- ----- -------
E4000/0x1 N/A E8000/0x6 N/A        "EC action not startup" "Not set"             0 ---- ----  ----
E4000/0x2 ==> E8000/0x7 0x4A(0x11) "EC Executing"          "Copying"             0 auto ----  through
E4000/0x3 ==> E8000/0x8 0x4C(0x13) "EC Suspend"            "Paired"        1048576 auto ----  through

The following table shows the meanings of the information displayed.

Title	Explanation
Copy Group Name	Displays the copy group name.
Copy Group Type	Displays the type of copy that has been set up for the copy group.
Disk Array Name	Displays the Box ID and ETERNUS name that was specified with the "-a" option of the "A.4.1 acgroup create (Copy group creation command)".
Remote Disk Array Name	Displays the Box ID and ETERNUS name that was specified with the "-remote" option of the "A.4.1 acgroup create (Copy group creation command)".
Source	Displays the logical volume for the copy source.
<=>	Displays the copy direction. N/A: No copying is performed.. ==>: Copying from the source to the target. <==: Copying from the target to the source.
Target	Displays the logical volume for the copy destination.
SID(RSID)	Displays the Session ID of the ETERNUS storage system (i.e. the Disk Array Name) and the Session ID of the Remote ETERNUS storage system (i.e. the Remote Disk Array Name).
EC Status	Displays the execution status of the EC. EC Starting: The EC is starting up. EC Executing: The EC is executing. EC Suspend: The EC is suspended EC action not startup: The specified session does not exist. EC Error Suspend: An error has occurred, preventing the copy process from continuing. EC Hardware Suspend: The EC has paused because of a hardware error, such as a problem with the path between hardware devices.
Copy Phase	Displays the current phase. Copying: Copy processing is executing. Paired: The copy is in an equivalency maintenance state. Not set: Either the specified session does not exist, or the copy process is not running.
Copied Block	Displays the number of blocks that have been copied.
Rcv	Displays the recovery mode for REC copies. auto: Indicates that the recovery mode is "Automatic". manual: Indicates that the recovery mode is "Manual". ----: Indicates that a REC copy is not being performed.
Split	Displays the split mode for REC copies. auto: Indicates that the split mode is "Automatic". manual: Indicates that the split mode is "Manual". ----: Indicates that either a REC copy is not being performed or that the mode is not synchronous mode.
Xfer	Displays the transfer mode for REC copies. sync: Indicates that the transfer mode is "synchronous". through: Indicates that the transfer mode is "through". consist: Indicates that the transfer mode is "consistency". stack: Indicates that the transfer mode is "stack". ----: a REC copy is not being performed.

NOTES

Information such as Copy direction data and SID data may display as "???".
It is possible that the access path is incorrect. Therefore, check it using the "A.2.4 acarray detail (Command for displaying detailed information about ETERNUS storage systems)".
For details on how to correctly set the access path, refer to "2.2.4 Access Path Settings".