Installation guide
Note:
The cache migration tool is included in the MVFCache (Windows) and IMPAXmvfc (Solaris)
packages, which are part of the standard IMPAX install packages.
To migrate a cache volume from a flat to a hierarchical structure
1. At a command prompt on the system where the cache volume is local, type
cache_migration.exe [-S source_cache_volume -D destination_cache_volume -X
delay_in_seconds -F number_of_files -T number_of_threads -I t ime_in_minutes -f log_file]
Default valueValuesParameters
Not applicable. If
not specified, you
The cache volume to migrate from. If the
destination volume is different from the
-S source_cache_volume
are prompted to
choose from a list.
source volume, ensure that the source cache
volume is closed before running the
cache-migration tool. When closed, new
images cannot be received by this volume,
which will likely be removed after the
migration.
To close the cache volume, start the CLUI
tool and type
cache close volume_ref
Not applicable. If
not specified, you
The cache volume to migrate to. It can be
the same as the source volume. There should
-D
destination_cache_volume
are prompted to
choose from a list.
be enough space in the destination volume
for all the studies in the source volume.
Not applicableThe amount of time in seconds before the
original files are deleted. If not specified, the
-X delay_in_seconds
original files are not deleted. If 0, the original
files are deleted immediately.
100The maximum number of cache files to be
handled by each thread in the application;
a performance-tuning parameter.
-F number_of_files
3The number of threads that handle the
copying of files; a performance-tuning
parameter.
-T number_of_threads
5How often to report on the progress of the
migration, in minutes.
-I time_in_minutes
Not applicableLog file name
-f log_file
AS300 Upgrade and DAA Consolidation Guide—IMPAX 6.2 or 6.3 to IMPAX 6.5.3 53
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