The 5.2.2 Performance Tuning Guide says: "NTFS file compression should not be used on disk volumes that are used by the TSM server, because of the potential for performance degradation."
We use client compression so I don't think it would buy us anything. Report back if you try this out! -----Original Message----- From: Steve Bennett [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 21, 2004 12:11 PM To: [EMAIL PROTECTED] Subject: disk storage pools and windows compressed file systems Have any of you used disk primary storage pools which use windows compressed file systems? Comments on performance, etc? We are investigating use of a multi TB raid5 array to use as a buffer between our local primary disk pool and the tapepool. Have seen the posts regarding file vs disk device classes but what about compression? Good, bad, etc. Win 2000 sp4 with TSM server 5.2.3.2 -- Steve Bennett, (907) 465-5783 State of Alaska, Enterprise Technology Services, Technical Services Section