Specified RDAREAs (rdarea01 and rdarea02) are backed up during HiRDB operation.
This operation is necessary when x (referencing/updating-impossible) is specified as the backup acquisition mode; it is not necessary when r (referencing-permitted mode) or s (updatable mode) is specified as the backup acquisition mode.
pdhold -r rdarea01,rdarea02 -c |
System log files are swapped in order to physically separate the system logs needed for database restoration. To restore the RDAREAs from the backup copy to be created in step (3), the system log information collected subsequently (the system log information in the file to be used as the current file after swapping) will be used as input information.
pdlogswap -d sys -s bes1 -w |
pdcopy -m /rdarea/mast/mast01 -M x -r rdarea01,rdarea02 |
This operation is necessary when x (referencing/updating-impossible) is specified as the backup acquisition mode; it is not necessary when r (referencing-permitted mode) or s (updatable mode) is specified as the backup acquisition mode.
pdrels -r rdarea01,rdarea02 -o |
It is recommended that after the command has executed you check whether or not the execution results are correct. For details on how to check command execution results, see the manual HiRDB Version 8 Command Reference.