Re: question: db-backup
2002-03-20 07:10:11
Subject: |
Re: question: db-backup |
From: |
robert <robert AT PLCS DOT NL> |
Date: |
Wed, 20 Mar 2002 07:58:15 -0500 |
Hi Joachim,
What kind of network are you using now? Is there something wrong with
your NIC. With Tokenring you should at least get around 4 Gigabyte/Hour.
Maybe consider compression on you ba client.
Robert.
> Hi again Joachim,
> Yes you will receive 'file in use' message. What kind of database are
you
> talking about and is it a online backup you are doing? You can try to
change
> mode on the database during backup (but I´m not sure it will help) or
make a
> database export and backup the exported copy.
>
> //Henrik
>
>
>
> |--------+------------------------->
> | | "Stumpf, |
> | | Joachim" |
> | | <joachim.stumpf|
> | | @DATEV.DE> |
> | | Sent by: "ADSM:|
> | | Dist Stor |
> | | Manager" |
> | | <ADSM-L AT VM DOT MARI|
> | | ST.EDU> |
> | | |
> | | |
> | | 2002-03-20 |
> | | 11:30 |
> | | Please respond |
> | | to "ADSM: Dist |
> | | Stor Manager" |
> | | |
> |--------+------------------------->
> >-------------------------------------------------------------------
---------|
>
>
|
|
> | To: ADSM-
L AT VM.MARIST DOT EDU |
> | cc: (bcc: Henrik
Wahlstedt) |
> | Subject: Re: question: db-
backup |
> >-------------------------------------------------------------------
---------|
>
>
>
>
>
>
> Hi Henrik,
>
> thanks for your answer.
> But if we start the backup while application has the db allocated, we
usually
> should get the "file in use"-message.
> Or not?
>
> At the moment we are testing the OSA-Gigabit-Adapter to backup our
Nodes ;)
> Then the problem with the network should be solved...
>
> --
> regards / Mit freundlichen Gruessen
> Joachim Stumpf
> Datev eG
> Nuremberg - Germany
>
>
> Henrik Wahlstedt <SHWL AT STATOIL DOT COM> (Mittwoch, 20. März 2002,
11:13:35, CET):
>
> >
> >
> >
> > Hey,
> > As you write 'To backup the db the application which uses the db
has to be
> down.
> > ' answers your question. No.
> > Aren´t you having a networkproblem with speed less than 0,5Gb/hour?
> >
> > //Henrik
> >
> >
> > |--------+------------------------->
> > | | "Stumpf, |
> > | | Joachim" |
> > | | <joachim.stumpf|
> > | | @DATEV.DE> |
> > | | Sent by: "ADSM:|
> > | | Dist Stor |
> > | | Manager" |
> > | | <ADSM-L AT VM DOT MARI|
> > | | ST.EDU> |
> > | | |
> > | | |
> > | | 2002-03-20 |
> > | | 10:45 |
> > | | Please respond |
> > | | to "ADSM: Dist |
> > | | Stor Manager" |
> > | | |
> > |--------+------------------------->
> >
> >---------------------------------------------------------------------
-------|
> > |
> > |
> |
> > | To: ADSM-L AT VM.MARIST DOT EDU
> |
> > | cc: (bcc: Henrik Wahlstedt)
> |
> > | Subject: question: db-backup
> |
> >
> >---------------------------------------------------------------------
-------|
> >
> >
> >
> >
> >
> >
> >
> >
> > Hi together,
> >
> > We have a database to backup with TSM. This db is 2GB and the
backup takes 5
> > hours.
> > To backup the db the application which uses the db has to be down.
> >
> > Is it possible to start the application during the db-backup?
> >
> > --
> > regards / Mit freundlichen Gruessen
> > Joachim Stumpf
> > Datev eG
> > Nuremberg - Germany
> >
> >
> >
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>
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