Caldera's Almost-Linux Skips The Linux Kernel

Cassivs points to this UnixReview article, which says "Caldera has released Open UNIX 8, which includes a complete GNU/Linux distribution, except that it runs on the SVR5 kernel, acquired from SCO. It uses the same packages as Caldera's OpenLinux 3.1. It should scale much better, and provides a commercial UNIX kernel with the ability to natively develop GNU/Linux applications." It sounds like a non-Linux kernel has advantages on certain hardware, even running exactly the same software otherwise -- I wonder how long that will be true. Caldera has talked about this product, with it's Linux Kernel Personality, for a long time, and this is an informative review for anyone following it.

Comments

Will openunix support most x86 hardware?

[Billly Gates]

The linux kernel supports large amounts of pc, alpha, and sun devices with a huge amounts of drivers. This one of the reasons why linux is hot and openserver never really took off outside the bussiness world. All the other unix vendors run on expensive proprietary servers with only a limited amount of devices so the kernel can support them. This kernel may or may not be better then linux but I am sure you will need to run it on approved hardware for great device support.

This is the problem running alternative os's on x86 platforms.

Caldera needs to hook up with particular OEM's who want to create mission critical using openunix. If caldrea can't convince OEM's that openunix will sell, then the OS is doomed. No sane IT manager would buy an OS without approved hardware. Most Linux servers for example run on Dell or Compaq systems that are linux approved. This issue will not go away unless the kernel is opensourced and the gnu community can write drivers for it. I also hope it doesn't use the openserver libraries. Microsoft made Xenix as proprietary as possible and openserver was based on Xenix. Compiling gnu apps might be difficult. Hopefully OpenUnix's libc libraries are those from AT&T.

Anyway Caldera is dying. Its a shame because it was my first linux distro. Caldera was ahead in the linux and dos game but they did not have good marketing. Redhat totally took over. Also Ransome love's comments on the evils of gnu and opensource did not help. Client access licenses also hurt it severly. Caldera just got rid of one of the main arguements of using linux instead NT or Unix. The cost and licensing issues for small projects on limited budgets is what linux's key market is. Also linux runs on cheaper hardware. If Caldera keeps this up, then the arguement to use OpenLinux or even OpenUnix is moot. I chose Redhat for my servers thank you.