Hitachi AMS 2000 User Manual page 128

2. Stop the database application, then unmount the P-VOL, as shown
below. Doing this stabilizes the data in the P-VOL.
•
(Continued from the previous section)
<Stop the access to C:\sms100\DB1 and C:\sms100\DB2>
REM Unmount of P-VOL
raidqry -x umount %DB1_DIR%
raidqry -x umount %DB2_DIR%
(To be continued)
Note that raidqry is a CCI command.
3. Split the TCE pair, then check that the pair status becomes Split, as
shown below. This updates data in the S-VOL and makes it available for
secondary uses, including SnapShot operations.
•
(Continued from the previous section)
REM pair split
aureplicationremote -unit %LOCAL% -split -tce -pairname
%TCE_PAIR_DB1% -gno 0
aureplicationremote -unit %LOCAL% -split -tce -pairname
%TCE_PAIR_DB2% -gno 0
REM Wait until the TCE pair status becomes Split.
aureplicationmon -unit %LOCAL% -evwait -tce -pairname
%TCE_PAIR_DB1% -gno 0 -st split -pvol -timeout %TIME%
aureplicationmon -unit %LOCAL% -evwait -tce -pairname
%TCE_PAIR_DB1% -gno 0 -nowait
IF NOT %ERRORLEVEL% == 13 GOTO ERROR_TCE_Split
aureplicationmon -unit %LOCAL% -evwait -tce -pairname
%TCE_PAIR_DB2% -gno 0 -st split -pvol -timeout %TIME%
aureplicationmon -unit %LOCAL% -evwait -tce -pairname
%TCE_PAIR_DB2% -gno 0 -nowait
IF NOT %ERRORLEVEL% == 13 GOTO ERROR_TCE_Split
(To be continued)
4. Mount the P-VOL, and restart the database application, as shown below.
(Continued from the previous section)
REM Mount of P-VOL
raidqry -x mount %DB1_DIR% Volume{%LU1_GUID%}
raidqry -x mount %DB2_DIR% Volume{%LU2_GUID%}
<Restart access to C:\sms100\DB1 and C:\sms100\DB2>
(To be continued)
8–6
Hitachi AMS 2000 Family TrueCopy Extended Distance User Guide
Example scenarios and procedures