• Build/6/Differences rpms that need changing
• Build/6/BuildInstallImages rebuild the boot media
• Build/6/ServerWorkstation Server Workstation differences - groups

puias 6

codename pisa

One packages directory One comps file Additional repos

Addons Computational / HPC

Updates

/data/puias/updates/6

In the puias.py file, additional yum groups defined. puias.py in product.img, product.img is loaded by loader from anaconda runtime.

yum groups

• pu
• ias
• computational

suggest alternative package groups like pu-free pu-nonfree etc.

drop optional.

buildinstall --localscripts --version 6 --product "puias" --release "puias linux 6" --output /tmp/puias6 /data/puias/6/x86_64/os/Workstation

el5 -> el6

DVD

/usr/libexec/anaconda/makestamp.py used to make a .discinfo file.
/usr/libexec/anaconda/mk-images used to make .treeinfo file.

• copy tree into a working directory
• remove repodata.outside
• remove Computational link and copy content from computational to Computational