SGI's Unix OperatingSystem which runs on all their MIPS based systems. Its XFS fileystem has been ported to Linux by SGI.
Notable features include:
- a clustering filesystem (CXFS)
- nice volume managers (XLV, XVM)
- insane scalability (1024-way machines)
- a sane package manager (unlike Solaris)
See the RosettaStone
Part of CategoryOperatingSystem