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From Dave Cottlehuber <d...@muse.net.nz>
Subject Re: Replicated database size
Date Thu, 17 May 2012 10:00:52 GMT
Weird. What release of w2008 server is it? i'll spin one up & see if I can
get the same result. Is this the R15B or the R14B04 build? Presumably
running as a service, right?

On 17 May 2012 10:08, Nick North <north.n@gmail.com> wrote:

> Looking at erl.exe with procexp shows that both Win7 and Server 2008 are
> using 10.0.40219.325. Installing your vcredist version asked if I wanted to
> repair the existing installation, so I let it go ahead. Unfortunately it
> made no difference: after installation the version in use was still
> 10.0.40219.325 and the tests failed in the same way.
>
> Nick
>
> On 16 May 2012 22:58, Dave Cottlehuber <dave@muse.net.nz> wrote:
>
> > On 16 May 2012 20:37, Nick North <north.n@gmail.com> wrote:
> >
> > > Thanks for replying - that test does show up a problem. It works fine
> on
> > my
> > > Win7 machine but, on Windows Server, says:
> > >
> > > Erlang R15B (erts-5.9) [source] [smp:2:2] [async-threads:0]
> > >
> > > Eshell V5.9  (abort with ^G)
> > > 1> application:load(snappy).
> > > ok
> > > 2> application:start(snappy).
> > > ok
> > > 3> c(snappy_tests).
> > > {ok,snappy_tests}
> > > 4> snappy_tests:test().
> > > snappy_tests: compression_test_...*failed*
> > > ::snappy_nif_not_loaded
> > >
> > >
> > > snappy_tests: decompression_test_...*failed*
> > > ::snappy_nif_not_loaded
> > >
> > >
> > > =======================================================
> > >  Failed: 2.  Skipped: 0.  Passed: 0.
> > > error
> > >
> > > Both systems have snappy_nif.dll, in the
> %COUCHDB%\lib\snappy-1.0.3\priv
> > > directory and they look to be the same file, at least as far as can be
> > > determined from Windows Explorer.
> > >
> > > C++ runtime versions are fairly different. The server has 2008 x64 and
> > x86,
> > > and 2010 x86. The Win7 machine has 2005 x64, 2008 x64 and x86, 2010 x64
> > and
> > > x86 and the C++ 11 Beta x64. There are various sub-versions of each,
> and
> > I
> > > can give more details if that is useful.
> > >
> > >
> > I'd like to know *exactly* what the server is using for vcredist_x86.exe
> > (VC10 version
> > only). You can see this with sigcheck[1] if you have the original
> vcredist
> > to hand.
> >
> > When erlang/couch is running you can use listdlls[2] or procexp[3] to
> peek
> > in and
> > see what runtime it has decided to use.
> >
> > After all that, try installing this vcredist version[4] and seeing if
> that
> > resolves things.
> >
> > There are numerous bugs in the dll load path stuff on windows, and IIRC
> > different
> > manifestations of that across OS  versions. Let's hope this is not the
> > issue here!
> >
> > Finally, screw MS for releasing the same filename with 3 consecutive VC++
> > releases..
> > that's plain dumb. I'll reserve my vituperation for twitter.
> >
> > A+
> > Dave
> >
> > [1]: http://technet.microsoft.com/en-us/sysinternals/bb897441<
> > http://technet.microsoft.com/en-us/sysinternals/bb897441.aspx>
> > [2]: http://technet.microsoft.com/en-us/sysinternals/bb896656
> > [3]: http://technet.microsoft.com/en-us/sysinternals/bb896653
> > [4]:
> >
> >
> http://download.microsoft.com/download/1/6/5/165255E7-1014-4D0A-B094-B6A430A6BFFC/vcredist_x86.exe
> > [5]: msdn.microsoft.com/en-us/library/windows/desktop/ms682586
> >
>

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