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Conference varese::basestar_open

Title:BASEstar Open Multiplatform Application Framework
Notice:Kit pointers: see topic 3
Moderator:VARESE::CORBETTA
Created:Tue Oct 02 1990
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:607
Total number of notes:1971

563.0. " FDB-files when/why/what/how...?" by STKHLM::BERGGREN (Nils Berggren,SI Sweden 876-8287) Thu Jan 30 1997 10:54

Hi,

I wonder what the *.FDB_* files are for in the 
     device:[BSTROVA020.WORK.REALM.realm-name.FDB] -directory 
(I know that FDB stands for "Fast Database Component") but 
WHEN/HOW/WHY are they used?

All of them are filled with 1kB of NULL-bytes........???

We have a lot of these files (3000+) and I wonder when I can delete them.

Is the fact that we have so many of them a reason for the long time
it takes to start the actor-tree?

	regards,
	Nils Berggren
T.RTitleUserPersonal
Name
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563.1get rid of them !IMPERO::SERRAWe allow more rock'n'rollFri Jan 31 1997 08:3324
    
    Hello,
    
    FDB files are used by B* Servers to keep their volatile data base
    (VODB). They should be temporary files, that is, they should exist
    only while the owner process is running.
    
    The fact that you have so many files left may be due to either some
    abnormal temination of B* Servers or to a known problem of B* 2.0
    that prevents files' deletion.
    
    >> I wonder when I can delete them.
    
      Since we're talking about VMS, you can delete them at any time:
      you'll get errors for those that are currently in use, but the
      old ones will disapper.
    
    >> Is the fact that we have so many of them a reason for the long time
    >> it takes to start the actor-tree?
    
      No.
    
    
    - Beppe -