Re: [bwm-tools-tech] Problem during graph generation

[Nigel K. <nk...@lb...>]

Hi,

>
> I tried v200603080716 snapshot. All were fine. But when i tried to
> generate graphs with the bwm_graph command it generated same error as
> on prior version v.2.3.
>

Does the directory   /var/bwm_tools  exist? this is not automatically
created when BWM Tools is installed.


-Nigel

> ********************************************************
> linux:~#bwm_graph --flows="machine2(size_bit)" --start="2006/03/27
> 11:00" --end="2006/03/28 11:00"
> BWM Graph v200603080716 - Copyright (c) 2003-2006 Linux Based Systems
> Design
>
> Creating RRD files...
>   Processing /var/bwm_tools/machine2.dat... ERROR!
> ERROR: Failed to open /var/bwm_tools/machine2.dat: No such file or
> directory
>   Writing data to RRD files...
>   Processing file /var/bwm_tools/machine2.dat... ERROR!
> Error: Failed opening file /var/bwm_tools/machine2.dat: No such file
> or directory
> linux:~#
> **********************************************************
>
> please assist me where is the mistake.
>
> With thanks & regards
>
> Rajveer Singh
>
> On Sun, 26 Mar 2006 Nigel Kukard wrote :
> >
> > >
> > > I saw a new version of bwm-tools has been released. so i donwloaded
> > > 2.3 version of bwm-tools and installed. really it have been installed
> > > without any difficulty and starts working then it's prior version 2.2.
> > >
> > > but when i tried to graphs with the bwm_graph commands as below, some
> > > some errors have been produced.  It is showing as you can see below
> > > that Failed opening file /usr/local/var/bwm_tools/machine2.dat: No
> > > such file or directory. when  i searchout this path. there was not any
> > > such file or directory. This issue was also in prior version. where i
> > > relolved this issue by creating soft link of /var/bwm_tools to
> > > /usr/local/var/bwm_tools/.[Thanks to Mr. Kobe, Who guided me online by
> > > yahoo messenger]. So i tried to searchout where this file machine2.dat
> > > file is actually creating. I tried to searchout. but no file has been
> > > found with such name. So any one of you have idea please let me know,
> > > where i'm making a mistake.
> > >
> >The latest development snapshot of bwm_tools defaults its data dir to
> >hard coded /var/bwm_tools, there was a bug in one of the version of
> >bwm_tools where bwmd created the data files in a different directory
> >than what bwm_graph looked in. Again, all these issues are resolved in
> >latest development snapshot.
> >
> >
> >-Nigel
> >
> > > *************************************************
> > > linux:/tmp/bwmbuild/bwm_tools-0.2.3/doc # bwm_graph
> > > --flows="machine2(size_bit)"
> > >  --start="2006/03/25 15:00" --end="2006/03/25 18:00"
> > > BWM Graph v0.2.3 - Copyright (c) 2003-2006 Linux Based Systems Design
> > >
> > > Creating RRD files...
> > > Failed opening file /usr/local/var/bwm_tools/machine2.dat: No such
> > > file or direc                                            tory
> > >    Getting details for
> > > /usr/local/var/bwm_tools/machine2.dat...Writing data to
> > >                            RRD files...
> > > Failed opening file /usr/local/var/bwm_tools/machine2.dat: No such
> > > file or direc                                            tory
> > >    Processing file
> > > /usr/local/var/bwm_tools/machine2.dat...linux:/tmp/bwmbuild/
> > >
> > > linux:/tmp/bwmbuild/bwm_tools-0.2.3/doc #
> > >
> > > **********************************************************
> > >
> > >
> > > With thanks & regards
> > >
> > > Rajveer Singh
>