One of my customers currently has a primary storage pool which is a directory-container storage pool (which means it has automatic deduplication), currently it works fine, but they would want to add a copy storage pool on LTO device, which does not have deduplication, the setup is expected to be like using simultaneous write to write to 2 pools at the same time, or it can have an admin schedule to do the copy action later.
Problem is, I am not sure if this kind of setup (primary pool with deduplication + copy pool without deduplication) would work properly and as expected, like, if I am creating a copy without deduplication, would it utilize the tapes like without deduplication, or actually TSM is able to copy only the extra data to the copy pool?
Thanks.
Problem is, I am not sure if this kind of setup (primary pool with deduplication + copy pool without deduplication) would work properly and as expected, like, if I am creating a copy without deduplication, would it utilize the tapes like without deduplication, or actually TSM is able to copy only the extra data to the copy pool?
Thanks.