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Oracle Solaris is a proprietary Unix operating system offered by Oracle for SPARC and x86-64 based workstations and servers.Originally developed by Sun Microsystems as Solaris, it superseded the company's earlier SunOS in 1993 and became known for its scalability, especially on SPARC systems, and for originating many innovative features such as DTrace, ZFS and Time Slider.
OpenSolaris was based on Solaris, which was originally released by Sun in 1991. Solaris is a version of UNIX System V Release 4 (SVR4), jointly developed by Sun and AT&T to merge features from several existing Unix systems. It was licensed by Sun from Novell to replace SunOS. [13] Planning for OpenSolaris started in early 2004.
A kernel is a component of a computer operating system. [1] A comparison of system kernels can provide insight into the design and architectural choices made by the developers of particular operating systems.
Modern monolithic kernels, such as the Linux kernel, the FreeBSD kernel, the AIX kernel, the HP-UX kernel, and the Solaris kernel, all of which fall into the category of Unix-like operating systems, support loadable kernel modules, allowing modules to be loaded into the kernel at runtime, permitting easy extension of the kernel's capabilities ...
Solaris has a configurable kernel module load path, which defaults to /platform/platform-name/kernel /kernel /usr/kernel. Most kernel modules live in subdirectories under /kernel; those not considered necessary to boot the system to the point that init can start are often (but not always) found in /usr/kernel. When running a DEBUG kernel build ...
Solaris Containers (or Zones), a low overhead implementation of operating-system-level virtualization technology for x86 and SPARC systems. [clarification needed] DTrace, a comprehensive dynamic tracing framework for troubleshooting kernel and application problems on production systems in real time.
's10brand' provides a Solaris 10 environment on an OpenSolaris or Oracle Solaris 11 system, including translation from Solaris 10 system calls to OpenSolaris/Oracle Solaris 11 system calls 'solaris-kz' provides a separate Solaris 11.2 or newer instance, with its own kernel and independent packages, on an Oracle Solaris 11.2 or newer system. [6]
OS-level virtualization is an operating system (OS) virtualization paradigm in which the kernel allows the existence of multiple isolated user space instances, including containers (LXC, Solaris Containers, AIX WPARs, HP-UX SRP Containers, Docker, Podman), zones (Solaris Containers), virtual private servers (), partitions, virtual environments (VEs), virtual kernels (DragonFly BSD), and jails ...