Add a small monitoring helper script for logging CPU and memory usage
for mtdi-daemon and galaxy-migrate.
Also update the cdssync workspace instructions to document how to use
the monitoring helper.
Add bulk data generation controls for folder count, files per folder,
file size range, and bulk dataset size limits.
Also update the cdssync docs to describe the new options and how
update mode applies to generated bulk files.
Add support for running content updates against an existing migration
test dataset without recreating the filesystem structure.
Also make ACL/xattr updates non-fatal on filesystems that do not
support those operations.
Add optional interval-based random content updates to the cdssync
migration test dataset generator and document the new behavior.
This allows the dataset to be created once and then updated either
continuously or every N seconds while preserving the intended
special-case file structure.
Add the cdssync migration test dataset manifest, generator script,
workspace instructions, and gitignore.
This sets the default workflow to:
- generate the dataset locally
- copy it to the test machine with metadata preserved
- verify the copied data before migration testing
