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Operating Systems Solaris relationship or difference between entitled memory and locked memory Post 302440050 by thegeek on Monday 26th of July 2010 03:00:32 AM
Old 07-26-2010
relationship or difference between entitled memory and locked memory

Hello solaris experts,

Being new to solaris containers, from Linux, feeling difficulty in understanding certain concepts. Hope somebody can help me here.


I understand that, & some questions ....
  • Locked memory -- memory which will not be swapped out at any cause.
    • is this for individual zones ? or ?
  • Entitled memory -- memory that is allocated to a zone.
    • no other zone / global zone can use that, even that particular zone is not using that part of memory ?
    • if memory is entitled, that particular zone cannot access beyond that ?
    • if memory is not entitled, it can occupy as much as possible from global zone ?
What is the relationship between entitled memory and locked memory in solaris containers ?
 

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install-solaris(1M)													       install-solaris(1M)

NAME
install-solaris - install the Solaris operating system SYNOPSIS
install-solaris install-solaris invokes the Solaris Install program. Depending on graphical capability and available memory at the time of invocation, install-solaris invokes either a text-based installer or a graphical installer. The following minimum requirements for physical memory dictate which features are available during installation: For SPARC machines: 128 MB Minimum physical memory for all installation types 128 MB Minimum physical memory required for windowing system 384 MB Minimum physical memory required for graphical-based installation For x86 machines: 256 MB Minimum physical memory for all installation types 256 MB Minimum physical memory required for windowing system 512 MB Minimum physical memory required for graphical-based installation In some cases, even if the minimum physical memory is present, available virtual memory after system startup can limit the number of fea- tures available. install-solaris exists only on the Solaris installation media (CD or DVD) and should be invoked only from there. Refer to the for more details. install-solaris allows installation of the operating system onto any standalone system. install-solaris loads the software available on the installation media. Refer to the for disk space requirements. Refer to the for more information on the various menus and selections. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcdrom (Solaris instal- | | |lation media) | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ pkginfo(1), install(1M), pkgadd(1M), attributes(5) It is advisable to exit install-solaris by means of the exit options in the install-solaris menus. 23 Sep 2005 install-solaris(1M)
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