[Glass] gc settings

[Otto Behrens]

Hi,

Do you have a set of GcUser settings that we can use for aggressive
garbage collection during a migration process? We would like to do the
garbage collection (epoch and reclaim) while the migration process is
generating a lot of dead stuff. We don't mind if the migration takes a
bit longer. We do mind if the migration generates a lot of free space
in the extent.

Thanks
Otto