Nonstop Database, HiRDB Version 9 System Operation Guide
All RDAREAs in a back-end server (bes1) are backed up during operation of a server in a HiRDB parallel server configuration. A log point information file is also obtained, because the system is operating without unloading the system log.
System log files are swapped in order to physically separate the system logs required for database restoration. To restore the RDAREAs from the backup copy to be created in step (2), the system log collected subsequently (the system log 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 r -s bes1 -b /pdcopy/backup01 -z /pdcopy/logpoint01 -p /pdcopy/list01 |
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