Upgrade offline disk-stores used in Pivotal GemFire 6.5 or 6.6 installations to a format that is compatible with Pivotal GemFire 8.0.
If the disk store is large, additional memory may need to be allocated to the process using the --J=-Xmx### parameter.
upgrade offline-disk-store --name=value --disk-dirs=value(,value)* [--max-oplog-size=value] [--J=value(,value)*]
|--name||Required. Name of the offline disk store to be upgraded.|
|--disk-dirs||Required. Directories where data for the disk store was previously written.|
|--max-oplog-size||Maximum size (in megabytes) of the oplogs created by the upgrade. A value of -1 indicates that there is no maximum size limit for oplogs.||-1|
|--J||Arguments passed to the Java Virtual Machine performing the upgrade operation on the disk store.|
upgrade offline-disk-store --name=DiskStore1 --disk-dirs=/Disks/DiskStore1 upgrade offline-disk-store --name=DiskStore1 --disk-dirs=/Disks/DiskStore1 --J=-DXmx512