Hi All, Following to global client backup performance issues on some new TSM server, which I suspect to be related to the workload induced on TSM instance by deduplication/compression operations, I would like to do some testing with a client, selectively disabling compression or deduplication, possibly both of them on it.
However, the TSM server has been configured to only make use of directory-based storage pools, which have been defined having deduplication and compression enabled. Thus my question : is there any mean to configure a client, so that its data will not be compressed or deduplicated ? >From my understanding, setting up "compression no" in the client option file >will be of no use, as the server will still be compressing the data at storage >pool level. Likewise, setting up "deduplication no" in the client option file will refrain the client to proceed to deduplication, but the server still will. The last remaining possibility that I can think of, to disable deduplication, would be to make use of some "exclude.dedup" statement on client side, that would exclude anything subject to backup. What are your thoughts ? Am I condemned to define new storage pools not enabled for deduplication and or compression to do such testing, or is there some other mean ? Thanks a lot for appreciated feedback ! Cheers. Arnaud ******************************************************************************************************************************** Backup and Recovery Systems Administrator Panalpina Management Ltd., Basle, Switzerland, CIT Department Viadukstrasse 42, P.O. Box 4002 Basel/CH Phone: +41 (61) 226 11 11, FAX: +41 (61) 226 17 01 Direct: +41 (61) 226 19 78 e-mail: arnaud.br...@panalpina.com<mailto:arnaud.br...@panalpina.com> This electronic message transmission contains information from Panalpina and is confidential or privileged. This information is intended only for the person (s) named above. If you are not the intended recipient, any disclosure, copying, distribution or use or any other action based on the contents of this information is strictly prohibited. If you receive this electronic transmission in error, please notify the sender by e-mail, telephone or fax at the numbers listed above. Thank you. ********************************************************************************************************************************