3.442 300 mailboxes E2K7 SP1 John W. Cook Systems Administrator Partnership For Strong Families Sent to you from my Blackberry in the Cloud
----- Original Message ----- From: Ralph Smith <m...@gatewayindustries.org> To: MS-Exchange Admin Issues <exchangelist@lyris.sunbelt-software.com> Sent: Fri May 29 14:13:07 2009 Subject: RE: Single Instance Storage ratio survey 14.5 184 mailboxes Exchange 2003 -----Original Message----- From: Ben Scott [mailto:mailvor...@gmail.com] Sent: Friday, May 29, 2009 1:31 PM To: MS-Exchange Admin Issues Subject: Single Instance Storage ratio survey Hi all, A thread on nt-sysadmin has got me wondering. Just how much do people actually benefit from SIS (Single Instance Storage) in Exchange? Would people be willing to share their SIS ratio from their Exchange server(s)? Approximations are fine. For multi-server organizations, an average or just picking a server at random would still inform. I'll start: SIS ratio = 5.6 You can discover the SIS ratio by: 1. Open Performance Monitor (PERFMON.EXE) 2. Select "System Monitor" on the left 3. Right-click the graph on the right, and pick "Add Counters" 4. For "Performance Object", select "MSExchangeIS Mailbox" (or similar) 5. Select the "Single Instance Ratio" counter in the list on the left 6. Select the "_ Total" instance in the list on the right 7. Click "Add" 8. If needed, select the resulting counter in the list at the bottom of the graph 9. Look at the "Last" value reported for that counter -- Ben ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ Confidentiality Notice: ---------------------------------- This communication, including any attachments, may contain confidential information and is intended only for the individual or entity to whom it is addressed. Any review, dissemination, or copying of this communication by anyone other than the intended recipient is strictly prohibited. If you are not the intended recipient, please contact the sender by reply email, delete and destroy all copies of the original message. ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ CONFIDENTIALITY STATEMENT: The information transmitted, or contained or attached to or with this Notice is intended only for the person or entity to which it is addressed and may contain Protected Health Information (PHI), confidential and/or privileged material. Any review, transmission, dissemination, or other use of, and taking any action in reliance upon this information by persons or entities other than the intended recipient without the express written consent of the sender are prohibited. This information may be protected by the Health Insurance Portability and Accountability Act of 1996 (HIPAA), and other Federal and Florida laws. Improper or unauthorized use or disclosure of this information could result in civil and/or criminal penalties. Consider the environment. Please don't print this e-mail unless you really need to. ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
