- Name: dolly_plus
- Version: 0.93
- Release: 2mlcs4
- Epoch:
- Group: System/Deploiment
- License: GPL
- Url: http://corvus.kek.jp/~manabe/pcf/dolly/
- Summary: Clone the installation of one machine to many other machines
- Architecture: i586
- Size: 219980
- Distribution: Mandriva Linux
- Vendor: Mandriva
- Packager:
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.
- OptFlags: -O2 -pipe -Wp,-D_FORTIFY_SOURCE=2 -fomit-frame-pointer -march=i586 -mtune=pentiumpro
- Cookie: guibux.mandriva.com 1144226019
- Buildhost: guibux.mandriva.com
Sources packages:
Other version of this rpm: