Fragmented logic

Hi,
Os : Red hat /Aix
Db : 10.2
Db_block_size=16k,All tablespaces are created as a Locally managed tablespace.
Recently We moved fragmented tables from one tablespace to another based on total number of extents.
We have 4 four tablespaces which has different initial extent size.
For Example
The tablespace Usr01 has 131072b as a inital extent.
The tablespace Usr02 has 1310720b as a inital extent.
The tablespace Usr03 has 13107200b as a inital extent.
The tablespace Usr04 has 131072000b as a inital extent.
If totoal number of extents grater than 25 and less than 50,we moved a table to usr02 tablespace.
If totoal number of extents grater than 51 and less than 75,we moved a table to usr03 tablespace.
If totoal number of extents more than 100,we moved a table to usr04 tablespace.
By this activity,we can reduce the number of extents and make is extent size larger than previous once moved a fragmented table from one to another.
I couldn't understand why making extents size larger ? Can we reduce the I/O by this activity?
I don't understand behind logic of this activity?
pls help me out.
Thanks & Regards,
VN

user3266490 wrote:
Hi,
Os : Red hat /Aix
Db : 10.2
Db_block_size=16k,All tablespaces are created as a Locally managed tablespace.
Recently We moved fragmented tables from one tablespace to another based on total number of extents.
We have 4 four tablespaces which has different initial extent size.
For Example
The tablespace Usr01 has 131072b as a inital extent.
The tablespace Usr02 has 1310720b as a inital extent.
The tablespace Usr03 has 13107200b as a inital extent.
The tablespace Usr04 has 131072000b as a inital extent.
If totoal number of extents grater than 25 and less than 50,we moved a table to usr02 tablespace.
If totoal number of extents grater than 51 and less than 75,we moved a table to usr03 tablespace.
If totoal number of extents more than 100,we moved a table to usr04 tablespace.
By this activity,we can reduce the number of extents and make is extent size larger than previous once moved a fragmented table from one to another.
I couldn't understand why making extents size larger ? Can we reduce the I/O by this activity?
I don't understand behind logic of this activity?
pls help me out.
Thanks & Regards,
VNThere is no logic of this activity. I/O is done by blocks, not extents. With dictionary managed TS, there was some logic to reducing the number of extents allocated to a segment, because of the recursive sqli (I/O) involved in maintaining the system tables that tracked extent usage. With LMT, this is no longer an issue.

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Hi,
is because the time series function are not supported for the framentation content, see the content of the oracle support:
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Edited by: 835868 on Jun 29, 2011 8:30 AM

Hi,
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Hi
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File looks like below
Download Code
Regards Chen V [MCTS SharePoint 2010]

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Select SystemName , DeviceID , @{Name=”size(GB)”;Expression={“{0:N1}” -f($_.size/1gb)}}, @{Name=”freespace(GB)”;Expression={“{0:N1}” -f($_.freespace/1gb)}} |
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So what I would like is in the HTML report, anything that is not done right is highlighted in Red with a quick sentence at the end stating the issue. So for example where this script checks the Windows Activation status, I would like that any status
which is reported that is not "Licensed" is highlighted red in the HTML report and a sentence at the end of the report which reads out something like "Windows is not activated. Please activate". All our base build have a certain
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I would appreciate any help that could be provided
Thanks

There are so many things that, in your environment, you might want to check to verify a server build that it is highly unlikely that anyone else does, or would want to do, the same tests.
You will probably have better luck asking separate questions about how to do some of the specific checks you want to run, and, possibly, how to use colour-coding to highlight in HTML.
I'll start you off by pointing out that what you make look complex can be done in a much simpler manner. For example, how you get the username from the username environment variable:
PS C:\Users\Al> $UserName = (Get-Item env:\username).Value
PS C:\Users\Al> $username | gm | select typename -first 1
TypeName
System.String
PS C:\Users\Al>
It is good that you are concerned with the type of value assigned, but there is a simpler way that works for all environment variables (all of which are strings):
PS C:\Users\Al> $UserName = $env:username
PS C:\Users\Al> $username | gm | select typename -first 1
TypeName
System.String
PS C:\Users\Al>
This also returns a string, but, in the process, the code is simpler and a bit more intuitive, at least in my opinion.
Al Dunbar -- remember to 'mark or propose as answer' or 'vote as helpful' as appropriate.

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http://img59.imageshack.us/img59/5242/obieenvarcharcolumn.jpg
Screenshot
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Get-WMI object exporting IP configuration to HTML only displays System.String[]

Hi,
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True
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jrv,
Many thanks, much appreciated :-)
I've used your format to get the following:
$IPInfo = Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter IPEnabled=TRUE -ComputerName $ComputerName | Select-Object -Property [a-z]* -ExcludeProperty IPX*,WINS* |
select DHCPEnabled, @{N='IPAddress';E={$_.IPAddress -join '|'}}, @{N='IP Subnet';E={$_.IPSubnet -join '|'}}, @{N='Default IP Gateway';E={$_.DefaultIPGateway -join '|'}}, DNSHostName, MACAddress | ConvertTo-Html -Fragment
QQ - I get the @{N='IPAddress' is used to rename the IP Address, but does the 'E={$_.IPAddress -join '|'}}' do? I can guess it's an express to expand the $_.IPAddress and pipe all the results into a join, but I'm not sure as I've never seen the 'E=' format
before.
@{N='IPAddress';E={$_.IPAddress -join '|'}}
Thanks again

How to call the Page Fragment in Page with Flow logic

Hi,
I am new to BSP, My requirement is to created 1 page fragment which contains the Logo. and to create 2 pages in flow logic
The logo has to apper in Pages with flow logic Pages. My question is how to call the PAge fragment in the 1 &2 pagesin page with flow logic
Thanks,
suresh

Suresh,
There is a very enriching portal help.sap.com where you can find all basic and good documentation .
http://help.sap.com/saphelp_nw04/helpdata/en/77/8a54d7434ff34784272a3df98ab645/content.htm
the above link is from that portal.
Before asking such basic questions please at least try to find or do some research yourself.
There are standard applications like HTMLB_SAMPLES and SBSEXT_HTMLB and more for sample applications.
Regards,
Anubhav

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