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Re: Help me convincing IBM please!!!!
2005-04-07 07:36:24
Hello,
here are our figures:
PCT_UTILIZED AVAIL_SPACE_MB
------------ --------------
76.3 32768
ACTIVITY Date Objects Examined Up/Hr
------------------ ---------- ---------------------------------
EXPIRATION 2005-03-08 1476000
EXPIRATION 2005-03-09 1105200
EXPIRATION 2005-03-10 1602000
EXPIRATION 2005-03-11 1414800
EXPIRATION 2005-03-12 1519200
EXPIRATION 2005-03-13 2520000
EXPIRATION 2005-03-14 1566000
EXPIRATION 2005-03-15 1396800
EXPIRATION 2005-03-16 1292400
EXPIRATION 2005-03-17 1720800
EXPIRATION 2005-03-18 1814400
EXPIRATION 2005-03-19 1861200
EXPIRATION 2005-03-20 3495600
EXPIRATION 2005-03-21 2700000
EXPIRATION 2005-03-22 1908000
EXPIRATION 2005-03-23 1879200
EXPIRATION 2005-03-24 1947600
EXPIRATION 2005-03-25 2322000
EXPIRATION 2005-03-26 3063600
EXPIRATION 2005-03-27 3211200
EXPIRATION 2005-03-28 3711600
EXPIRATION 2005-03-29 2750400
EXPIRATION 2005-03-30 1893600
EXPIRATION 2005-03-31 1821600
EXPIRATION 2005-04-01 1890000
EXPIRATION 2005-04-02 1242000
EXPIRATION 2005-04-03 2959200
EXPIRATION 2005-04-04 2386800
EXPIRATION 2005-04-05 1882800
EXPIRATION 2005-04-06 1789200
Bye
Rainer
Loon, E.J. van - SPLXM wrote:
>Hi *SM-ers!
>Please help me with this and take the time to read this request!!!!
>
>We're having serious performance problems with our TSM database. Part of the
>discussion with IBM is how expiration should perform.
>A technical document on the TSM website stated that one should be able to
>expire 3.8 million objects per hour. As soon as I referred to this document
>("How to determine when disk tuning is needed") IBM removed it from their
>site!!!!
>Expiration runs at a speed of 140.000 objects per hour in my shop an I know
>for sure that some of you are running at 3.8 million or more and I like to
>prove this to IBM.
>
>I'm begging for your help with this. I would like to ask you to issue the
>following SQL statements on your TSM server(s) and send the output directly
>to me: Eric-van.Loon AT klm DOT com:
>
>select activity, cast ((end_time) as date) as "Date" ,(examined/cast
>((end_time-start_time) seconds as decimal(18,13)) *3600) "Objects Examined
>Up/Hr" from summary where activity='EXPIRATION' and days (end_time)
>-days(start_time)=0
>
>select pct_utilized, avail_space_mb from db
>
>The first statement calculates your expiration performance (objects/hour)
>and the second one lists your database size and utilization.
>Thank you VERY much for sending me your statistics in advance, I REALLY
>appreciate it!!!
>Kindest regards,
>Eric van Loon
>KLM Royal Dutch Airlines
>
>
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