File dolly_plus.spec of Package dolly_plus

%define name dolly_plus
%define version 0.94
%define release 1

Summary: Clone the installation of one machine to many other machines
Name: %{name}
Version: %{version}
Release: %{release}
Source0: %{name}-%{version}.tar.bz2
Source2: dolly_plus.cfg
License: GPL-2.0
Group: Productivity/Networking/Other
Url: http://corvus.kek.jp/~manabe/pcf/dolly/
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
Buildrequires:	gcc-c++


%description
In administrating a large scale PC cluster, installation and updating both
of kernel and utility software to whole the system are very troublesome, 
especially if the numbers of PC exceeds a hundred. In installation, people 
usually make dead copies of a hard disk image in which software systems are
previously installed and then they are distributed among node PCs by CDs or
hard disk themselves.
Though some software do such a process through networks, they commonly have 
an performance bottleneck at server where the original image are hold. 
A cloning program `dolly' developed in ETH(Swiss Federal Institute of 
Technology) avoids such bottleneck by using a "ring" type connection rather 
than 'hub' type connection among one server and many clients.
I have extended its concept with multi-threading and pipeline technique.
It speeds up installation process very much. One-to-ten copying, for example,
finishes in almost same minutes for one-to-one copy. 
In addition, time out sensing 'bypass' mechanism makes the copy process
pretty robust in the case of a client machine trouble.

%prep
%setup -q

%build
%__make

%install
rm -rf $RPM_BUILD_ROOT
mkdir -p %{buildroot}/%{_bindir}
mkdir -p %{buildroot}/%{_sysconfdir}
install -m755 $RPM_BUILD_DIR/%name-%version/dollyS %{buildroot}/%{_bindir}/dollyS
install -m755 $RPM_BUILD_DIR/%name-%version/dollyC %{buildroot}/%{_bindir}/dollyC
install -m755 $RPM_BUILD_DIR/%name-%version/dping %{buildroot}/%{_bindir}/dping
install -m 644 %{SOURCE2} %{buildroot}/%{_sysconfdir}/dolly_plus.cfg.sample

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(-,root,root)
%doc index.html
%config %{_sysconfdir}/dolly_plus.cfg.sample
%{_bindir}/dollyS
%{_bindir}/dollyC
%{_bindir}/dping


%changelog
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File dolly_plus.spec of Package dolly_plus

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