Ara,
The DB-specific
info is in broker.layout, broker.master,
broker.watch, and broker.workspace.
All four reside
in the individual DBs.
Bob
-----Original
Message-----
From: amibroker@xxxxxxxxxxxxxxx
[mailto:amibroker@xxxxxxxxxxxxxxx]On Behalf
Of Ara Kaloustian
Sent: Saturday, April 01, 2006
10:45 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] Multiple
AB Installations
Graham,
Thanks for the detailed note below...
I read through the section on broker.* files and
what they contain.
There seems to be a fair amount of potential for
interference between instances from same installation depending on how one
uses the system. For my purposes having one set of Broker.* files would
mess things up ... so I have to stick to multiple installations.
With TJ solution of disabling autosave, things
should be OK, but I do hope he modifies the autosave as it is a very good
feature to have.
Ara
----- Original Message -----
To: amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 01, 2006
5:58 PM
Subject: Re: [amibroker] Multiple AB
Installations
I have many databases for
different markets and timeframes and have always run 2 instances during the
trading day, intraday and end of day databases. Plus I often move to different
databases as I do work on different AFL.
I did use 2 installations a
long time ago but have found one installation running multiple instances is
easier and better.
I have occasionally run afoul of the layouts not being saved properly, but
to be honest this is such a small inconvenience to re-insert any AFL charts
that you added before.
Recent changes occuring make the saving of layouts better from memory as they
will auot save to your named layout when exiting that database, correct me if I
am worng.
I would say I am a far
heavier user the the majority of users as my work of writing AFL takes me to
many different exchanges and time bases ( some of these are end of day and
intraday of ASX, US, forex and futures exchanges) I keep all of these in
separate databses so that I can concentrate on using the data rather than
worrying over same symbols overwriting. I also have many different layouts for
each database to isolate the various jobs I do as I do not want 100's of sheets
for each window finding 10 to be more than sufficient for organising the
charts.
I say all this to just point
out that a single installation works well with very minor inconveniences.
I would also point out that
you get into the habit of saving your layouts as named layouts, and like all
software get into the habit of saving these as you make changes. They can
easily then be brought back to the living display as required.
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://e-wire.net.au/~eb_kavan/ab_write.htm
On 4/2/06, Bob Jagow <bjagow@xxxxxxxxxxxxx> wrote:
I use two installations all the time, but on separate
computers!
Two in the same boot partition interact as badly as
two instances [due to shared registry settings].
Bob
-----Original Message-----
From: amibroker@xxxxxxxxxxxxxxx
[mailto:
amibroker@xxxxxxxxxxxxxxx]On Behalf Of Ara
Kaloustian
Sent: Saturday, April 01, 2006
3:27 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] Multiple
AB Installations
Graham,
I would prefer to have a single installation and use
it with multple data bases as you suggest... however I ran into
problems earlier doing that. That was some time ago that I had to switch
to multiple databases... perhaps before certain changes were made that make the
operation of a single installation using multiple instances practiclal.
I know that many changes have been made over time to
the preferences and parameters controlling each data base setting have been
moved to the individual data base. The problem earlier was that parameters
relating to databases were common and part of preferences, thus all databases
had one set of parameters (such as number of bars)... which was a pain...
Also I beleive that even with current version, a
single installation would have a single set of symbols. Broker files reflecting
a unique set of setting for a particular application (EOD, Real Time etc). Is
that nor correct?
Do you (or anyone else) currently use a single
installation with multiple instances without any complications???
Thanks
ara
----- Original Message -----
To: amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 01, 2006 3:04 PM
Subject: Re: [amibroker] Multiple AB
Installations
Why do you need multiple installations of AB on one computer
You can just have the one installation and use different
databases. AB can be opened many times from one installation and have separate
database for each occurence.
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://e-wire.net.au/~eb_kavan/ab_write.htm
On 4/1/06, Tomasz Janeczko
< amibroker@xxxxxx>
wrote:
Hello,
Either do not use multiple installations or TURN OFF auto-save of
layouts (Tools->Prefs->Misc).
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: Ara Kaloustian
To: AB-Main
Sent: Saturday, April 01, 2006 6:10 AM
Subject: [amibroker] Multiple AB
Installations
I am having problems with multpile installations getting mixed up.
When I open one installation, I find the layout from another
installation have been copied into it.
Example:
1. Open Tick data base and see layouts from Time (1 min) or EOD
data base.
2. I run scripts via OLE on EOD data base, and results show up in
RT installation.
How can we keep these from crossing over?
(I think there was a recent related discussion, but can not find
it)
Tahnks
Ara
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