Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1
2008-12-04 12:18:26
Its actually not 350 GB. The actual used size is:
Available Assigned Maximum Maximum Page Total Used Pct
Max.
Space Capacity Extension Reduction Size Usable Pages Util
Pct
(MB) (MB) (MB) (MB) (bytes) Pages
Util
--------- -------- --------- --------- ------- --------- --------- -----
-----
350,000 340,000 10,000 57,580 4,096 87,040,00 72,203,13 83.0
83.1
0 6
The DB resides on 7 - 15K fiber channel drives in a Raid5 configuration
with 2 GB/s Fiber connection.
Also the Log resides on a separate lun on a separate controller.
Also during this time basically nothing else is happening on the system.
The tape drive is LTO3.
If I backup the DB while multiple migration or reclamation processes are
running then the DB backup is significantly slowed down.
I have also attached the output of the last DBBackup for your reference
and for the doubters.
I actually estimated the time and I was a little high on it. I can't
give you the output from an expire because my log files have already
been replaced but here is the last run's time output.
C:\Program Files\Tivoli\tsm\baclient>time /t
12:16 PM
C:\Program Files\Tivoli\tsm\baclient>dsmadmc -id=scriptrun
-password=****** expire inventory wait=yes
1>c:\scripts\logs\07-expire.txt
C:\Program Files\Tivoli\tsm\baclient>time /t
01:12 PM
Jeremy
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Bos, Karel
Sent: Thursday, December 04, 2008 10:45 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] Database size, Split to multiple instances or wait
for version 6.1
Ok, 350GB tsm db backing up in 1 hour? How did you get it that fast?
Regards,
Karel
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Conradt, Jeremy
Sent: donderdag 4 december 2008 17:19
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: Database size, Split to multiple instances or wait for
version 6.1
Expiration takes about 1 hour. DB Backup takes about 1 hour 15 minutes.
Thanks,
Jeremy
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Wanda Prather
Sent: Wednesday, December 03, 2008 7:01 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] Database size, Split to multiple instances or wait
for version 6.1
How long does it take you now to do Expiration and DB backup?
On Wed, Dec 3, 2008 at 4:24 PM, Conradt, Jeremy <
JConradt AT ashleyfurniture DOT com> wrote:
> I have a TSM server currently running version 5.3.5 on Windows 2003
> that we plan to upgrade soon.
> The problem I have is our database has grown to 350 GB.
> The question I have is will version 6.1 of TSM be better capable of
> maintaining a database this size and much larger or should I break it
> apart?
> I would rather keep everything together so we can make better use of
> de-duplication that may be coming out with version 6.
> Thanks,
> Jeremy
>
>
>
28-dbbackup.txt
Description: 28-dbbackup.txt
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- [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Conradt, Jeremy
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Wanda Prather
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Evans, Bill
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Conradt, Jeremy
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Bos, Karel
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1,
Conradt, Jeremy <=
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- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Paul Zarnowski
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Allen S. Rout
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Timothy Hughes
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Richard Rhodes
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Dennis, Melburn (IT Solutions US)
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Adrian C. Pardo
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Paul Zarnowski
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Conradt, Jeremy
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Remco Post
- Re: [ADSM-L] Database size, Split to multiple instances or wait for version 6.1, Timothy Hughes
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