Hello Alexander,

This was an error on my part. You need at least DBMGUI 7.6.00.19 (112268) or 
higher, but this is not yet available for download. Until then, please use 
'dbmcli ... db_deletevolume'.

Best regards,
Tilo Heinrich
SAP Labs Berlin

-----Original Message-----
From: Pech, Alexander
Sent: Thursday, March 16, 2006 2:07 PM
To: Heinrich, Tilo
Subject: AW: Data Volume Size

Hello Tilo,

sorry that I write directly to you but I do not yet know how to put my 
questions to the message-thread.

just one short question: i use MaxDB 7.6.00.16 and DBMGui 7.6 (103224). under 
->Instance->Configuration->Volumes i can see the menu-entry 'Delete' when i 
right-click on a data-volume but it is always greyed out, no matter if the db 
is in online or admin-state. i created a new small sample-instance with just 3 
megabyte contents with two data-volumes (50MB and 10MB). i then created another 
data-volume (100MB) and now i try to delete the 10MB volume, but no chance: 
always grey.

can you tell me what the reason for this behaviour might be?

thank you.

best regards,
alex


Alexander Pech
EDS Information Business GmbH
SAP Basis
Balsberg
CH-8058 Zürich
( phone   +41  43 81-25353
( fax     +41  43 81-20755
( mailto  [EMAIL PROTECTED]
( http    www.eds.com

 



-----Ursprüngliche Nachricht-----
Von: Heinrich, Tilo  
Gesendet: Montag, 13. März 2006 16:59
An: maxdb@lists.mysql.com
Betreff: RE: Data Volume Size


Hello Chris,

Yes you can. Yes the data is distributed, during the deletion of a volume.

If MaxDB 7.6 is used you can add/delete volumes using DBMGUI
(->Instance->Configuration->Volumes) or dbmcli (db_addvolume, db_deletevolume). 
You can add and delete volumes in database state ONLINE.

Best regards,
Tilo Heinrich
SAP Labs

P.S.: Unless asked otherwise, please send your answers/questions always to the 
mailing list. Others might be interested in the topic too.


-----Original Message-----
From: Chris Barlow  
Sent: Monday, March 13, 2006 3:53 PM
To: Heinrich, Tilo
Subject: RE: Data Volume Size

So If I have the following:

100,000  File A
100,000 File B
100,000 File C

I can create the following:

200,000 File D
200,000 File E
200,000 File F

And then delete Files A, B and C?

When I go to delete A, B and C will MaxDB automatically migrate the data from 
those volumes to D, E and F?

Thanks for you assistance.

Chris Barlow


-----Original Message-----
From: Heinrich, Tilo  
Sent: Monday, March 13, 2006 6:54 AM
To: maxdb@lists.mysql.com
Subject: RE: Data Volume Size

Hello Chris,

if you are using MaxDB 7.6 you can also add new volumes in the size and numbers 
needed and delete the old small volumes.

Best regards,
Tilo Heinrich
SAP Labs Berlin

-----Original Message-----
From: Chris Barlow  
Sent: Friday, March 10, 2006 6:02 PM
To: maxdb@lists.mysql.com
Subject: Data Volume Size

Is there anyway to increase the size of the current data volumes?  I know I can 
add new volumes and adjust the size of the news ones, but I can't resize the 
current "in use" volumes.  Is there an issue with having many small data 
volumes, or is it better to have fewer larger volumes?  Are there any White 
Papers on the subject? Is it bad to mix the size of the data volumes?

 

Thanks,

 

Chris 

 




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