Re: AW: What is size of ADSM database and log?
There is a redbook that discusses TSM implementation issues, "Getting Started with Tivoli Storage Manager: Implementation Guide". The publication number is SG24-5416-01. This book includes information on sizing your TSM database. You can find the book in HTML or PDF format at www.redbooks.ibm.com. Once you get there, just put "SG24-5416-01" (without the quotes) in the "Redbooks Search" box, and click "Go". It should locate the book for you. Regards, Andy Andy Raibeck IBM Tivoli Systems Tivoli Storage Manager Client Development e-mail: [EMAIL PROTECTED] "The only dumb question is the one that goes unasked." Schaub Joachim Paul ABX-PROD-ZH <[EMAIL PROTECTED]>@VM.MARIST.EDU> on 04/09/2001 10:58:04 AM Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc: Subject: AW: What is size of ADSM database and log? Hi Zosi It's quiet simple(or not?). Each File 1K in the DB (don't forget how many generations!). The Log about 10% of the DB Size, i drive a larger recovery log, near 30%, performance & overflow! Example: 100 Files=100K 10% of the Files change 10K 5 Generation in the mngmntclss40K + 10-30% etc In your Case with the archive to, it will be a nice DB! Ciao with kind regards Joachim Post Scriptum: You never can realy count how many of the files will be changed! The Unix files may take a lot of Log in the archive mode! -Ursprüngliche Nachricht- Von: Zosimo Noriega (ADNOC IS&T) [mailto:[EMAIL PROTECTED]] Gesendet am: Montag, 9. April 2001 08:15 An: [EMAIL PROTECTED] Betreff: What is size of ADSM database and log? Hi All, What is the size of the ADSM database and log to be required if you have 100 clients (75 NT and 25 Unix) with estimated disk space 3 TB. Estimated 70 percent of that size is being backup and 40 percent of that size is being archive. For backup: 5 version plus 1 full backup of active files and 1 version of the deleted files (expiration period 60 days). The estimated changes per day is 8 percent. For archive: 4 version of weekly archive with retention period 1 month, 1 monthly archive with retention perion 1 year. For hsm: one unix machine with 150 GB. Anybody can provide me an estimate size of the db and log. regards, Zosi Noriega Analyst, Data Management ADNOC (Abu Dhabi National Oil Company) P.O. Box 898 Abu Dhabi UAE [EMAIL PROTECTED]
Re: What is size of ADSM database and log?
The formula, while correct, isn't very useful because nobody really knows (until they HAVE TSM!) what percent of files get changed. (Or what retention policies they'll be using...) I have a similar client whose database is about 10GB. You can just format space for a smaller one (say 2 GB), then add to it as it grows, rather than taking days to analyze what your needs will be. Good luck. -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED]]On Behalf Of Schaub Joachim Paul ABX-PROD-ZH Sent: Monday, April 09, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: AW: What is size of ADSM database and log? Hi Zosi It's quiet simple(or not?). Each File 1K in the DB (don't forget how many generations!). The Log about 10% of the DB Size, i drive a larger recovery log, near 30%, performance & overflow! Example: 100 Files=100K 10% of the Files change 10K 5 Generation in the mngmntclss40K + 10-30% etc In your Case with the archive to, it will be a nice DB! Ciao with kind regards Joachim Post Scriptum: You never can realy count how many of the files will be changed! The Unix files may take a lot of Log in the archive mode! -Urspr|ngliche Nachricht- Von: Zosimo Noriega (ADNOC IS&T) [mailto:[EMAIL PROTECTED]] Gesendet am: Montag, 9. April 2001 08:15 An: [EMAIL PROTECTED] Betreff: What is size of ADSM database and log? Hi All, What is the size of the ADSM database and log to be required if you have 100 clients (75 NT and 25 Unix) with estimated disk space 3 TB. Estimated 70 percent of that size is being backup and 40 percent of that size is being archive. For backup: 5 version plus 1 full backup of active files and 1 version of the deleted files (expiration period 60 days). The estimated changes per day is 8 percent. For archive: 4 version of weekly archive with retention period 1 month, 1 monthly archive with retention perion 1 year. For hsm: one unix machine with 150 GB. Anybody can provide me an estimate size of the db and log. regards, Zosi Noriega Analyst, Data Management ADNOC (Abu Dhabi National Oil Company) P.O. Box 898 Abu Dhabi UAE [EMAIL PROTECTED]
AW: What is size of ADSM database and log?
Hi Zosi It's quiet simple(or not?). Each File 1K in the DB (don't forget how many generations!). The Log about 10% of the DB Size, i drive a larger recovery log, near 30%, performance & overflow! Example: 100 Files=100K 10% of the Files change 10K 5 Generation in the mngmntclss40K + 10-30% etc In your Case with the archive to, it will be a nice DB! Ciao with kind regards Joachim Post Scriptum: You never can realy count how many of the files will be changed! The Unix files may take a lot of Log in the archive mode! -Ursprüngliche Nachricht- Von: Zosimo Noriega (ADNOC IS&T) [mailto:[EMAIL PROTECTED]] Gesendet am: Montag, 9. April 2001 08:15 An: [EMAIL PROTECTED] Betreff: What is size of ADSM database and log? Hi All, What is the size of the ADSM database and log to be required if you have 100 clients (75 NT and 25 Unix) with estimated disk space 3 TB. Estimated 70 percent of that size is being backup and 40 percent of that size is being archive. For backup: 5 version plus 1 full backup of active files and 1 version of the deleted files (expiration period 60 days). The estimated changes per day is 8 percent. For archive: 4 version of weekly archive with retention period 1 month, 1 monthly archive with retention perion 1 year. For hsm: one unix machine with 150 GB. Anybody can provide me an estimate size of the db and log. regards, Zosi Noriega Analyst, Data Management ADNOC (Abu Dhabi National Oil Company) P.O. Box 898 Abu Dhabi UAE [EMAIL PROTECTED]
AW: What is size of ADSM database and log?
H -Ursprüngliche Nachricht- Von: Zosimo Noriega (ADNOC IS&T) [mailto:[EMAIL PROTECTED]] Gesendet am: Montag, 9. April 2001 08:15 An: [EMAIL PROTECTED] Betreff: What is size of ADSM database and log? Hi All, What is the size of the ADSM database and log to be required if you have 100 clients (75 NT and 25 Unix) with estimated disk space 3 TB. Estimated 70 percent of that size is being backup and 40 percent of that size is being archive. For backup: 5 version plus 1 full backup of active files and 1 version of the deleted files (expiration period 60 days). The estimated changes per day is 8 percent. For archive: 4 version of weekly archive with retention period 1 month, 1 monthly archive with retention perion 1 year. For hsm: one unix machine with 150 GB. Anybody can provide me an estimate size of the db and log. regards, Zosi Noriega Analyst, Data Management ADNOC (Abu Dhabi National Oil Company) P.O. Box 898 Abu Dhabi UAE [EMAIL PROTECTED]
What is size of ADSM database and log?
Hi All, What is the size of the ADSM database and log to be required if you have 100 clients (75 NT and 25 Unix) with estimated disk space 3 TB. Estimated 70 percent of that size is being backup and 40 percent of that size is being archive. For backup: 5 version plus 1 full backup of active files and 1 version of the deleted files (expiration period 60 days). The estimated changes per day is 8 percent. For archive: 4 version of weekly archive with retention period 1 month, 1 monthly archive with retention perion 1 year. For hsm: one unix machine with 150 GB. Anybody can provide me an estimate size of the db and log. regards, Zosi Noriega Analyst, Data Management ADNOC (Abu Dhabi National Oil Company) P.O. Box 898 Abu Dhabi UAE [EMAIL PROTECTED]