Add a striping objstorage which will distribute objects across backends
Use simple modulos to do the striping
Close #1045 (closed).
Test Plan
Unit tests have been added
Migrated from D316 (view on Phabricator)
Staging instance, all changes can be removed at any time
Use simple modulos to do the striping
Close #1045 (closed).
Unit tests have been added
Migrated from D316 (view on Phabricator)