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Revision as of 12:57, 10 July 2013
, 12:57, 10 July 2013→Option 8: Perform backup to USB device
Attach a USB Device and follow the prompts.
Attach a USB Device and follow the prompts.
Setting of the compression level of the backup *.tgz file and hence the speed of the backup can be varied by a db configuration property backupconsole CompressionLevel.
Setting the compression level of the backup *.tgz file and hence the speed of the backup can be varied by the db configuration property backupconsole CompressionLevel.
To regulate the speed of compression using the specified digit n, where `-1' indicates the fastest compression method (less compression) and or `-9' indicates the slowest compression method (optimal compression). The default compression level is `-9' (that is, biased towards high compression at expense of speed).
To regulate the speed of compression using the specified digit n, where `-1' indicates the fastest compression method (less compression) and or `-9' indicates the slowest compression method (optimal compression). The default compression level is `-6' (that is, biased towards high compression at expense of speed).
Permit user setting of compression level via custom db setting
Permit user setting of compression level via custom db setting
db configuration setprop backupconsole CompressionLevel=-6
db configuration setprop backupconsole CompressionLevel=-9
To restore this type of USB Backup, perform a clean install and when prompted if you wish to restore attach the USB Drive.
To restore this type of USB Backup, perform a clean install and when prompted if you wish to restore attach the USB Drive.
