Hi Sjoerd, (2013/04/09 17:10), Sjoerd Mullender wrote:
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The client by default tries to connect to a server on a host called "localhost" which then needs to be resolved to the correct IP address. Many Windows systems are not configured properly, so can you check yours to see that "localhost" can get resolved to 127.0.0.1? You can also try to edit the file C:\Program Files\MonetDB\MonetDB5\mclient.bat and add the option - -h 127.0.0.1 to the invocation of mclient.exe to see if that helps.
Yeah, that's it! Finally, I have succeeded to connect to the server. Thanks! I've been working on Linux for most of my database tasks, but I'm trying to deliver MonetDB on Windows for non-tech people. BTW, I tried MonetDB on Linux yesterday, and my initial tests (several DSS queries) showed an impressive performance. It was extremely faster than traditional RDBMS. Actualy, it's my first experience for the column-store database, and I'm so impressed. :) Regards,
On 2013-04-09 07:50, Satoshi Nagayasu wrote:
Hi Ying,
Thanks for the suggestion.
(2013/04/09 2:06), Ying Zhang wrote:
On Apr 08, 2013, at 07:03, Satoshi Nagayasu wrote:
(2013/04/07 21:49), Stefan Manegold wrote:
as the text at http://www.monetdb.org/Documentation/Tutorial says, monedbd & monetdb are only available on Linux (and other Unix-like systems), but not on Windows. As the test at http://www.monetdb.org/Documentation/Tutorial says, Windows-specific instructions are available at the end of that page in the section titled "WINDOWS".
Agh, I'm not sure why I couldn't catch that when reading the tutorial. Thanks.
I have another question here.
When I launch the client after the server is loaded, the client window shows only blank screen with no message.
And then (after 1 minute, maybe), the client tells me "Connection terminated".
Hello Satoshi,
This message usually indicate the server has crashed (segmentation fault). It feels like the client connection has triggered the server to do something, but crashed during the execution. How did you start the server and the client? Did you start the .EXE files directly or via the Start menu shortcuts?
I started the server (and then, the client) with the shortcuts in Windows Start menu, as described in the tutorial.
The server seems starting correctly, but the client seems not being able to connect to the server.
BTW, is this a correct output on starting the server? ------------------------------------------------- # MonetDB 5 server v11.15.3 "Feb2013-SP1" # Serving database 'demo', using 4 threads # Compiled for x86_64-pc-winnt/64bit with 64bit OIDs dynamically linked # Found 5.800 GiB available main-memory. # Copyright (c) 1993-July 2008 CWI. # Copyright (c) August 2008-2013 MonetDB B.V., all rights reserved # Visit http://www.monetdb.org/ for further information # Listening for connection requests on mapi:monetdb://127.0.0.1:50000/ # MonetDB/JAQL module loaded # MonetDB/SQL module loaded
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Do you happen to have a 'dbfarm' that was created by a much older version of MonetDB?
I guess no, because it's my first installation of MonetDB.
I removed the existing dbfarm directory from C:\Users\snaga\AppData\Roaming\MonetDB5, and started the server again. But the client still does not respond, and the server (mserver5.exe) seems running (or just waiting).
Also I tried to turn off my personal firewall, but it didn't help me...
Regards,
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Satoshi Nagayasu