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Operating Systems Solaris Solaris non-global zone cpu pinning Post 302971862 by Shirishlnx on Tuesday 26th of April 2016 11:18:27 AM
Old 04-26-2016
Solaris non-global zone cpu pinning

Am new on solaris SmilieSmilie

Have below questions for dedicated-cpu cores

1. For licensing I want to assign 2 core per non-global zone
one from each processor. Am using below but seems it's not supported .

Code:
root@solaris-test:~# psrinfo
0       on-line   since 04/25/2016 01:54:36
1       on-line   since 04/25/2016 01:54:39
2       on-line   since 04/25/2016 01:54:39
3       on-line   since 04/25/2016 01:54:39
4       on-line   since 04/25/2016 01:54:39
5       on-line   since 04/25/2016 01:54:39
6       on-line   since 04/25/2016 01:54:39
7       on-line   since 04/25/2016 01:54:39
root@solaris-test:~# psrinfo -pv
The physical processor has 4 virtual processors (0,2,4,6)
  x86 (AuthenticAMD 100F23 family 16 model 2 step 3 clock 2000 MHz)
        Quad-Core AMD Opteron(tm) Processor 2350        [ Socket: F(1207) ]
The physical processor has 4 virtual processors (1,3,5,7)
  x86 (AuthenticAMD 100F23 family 16 model 2 step 3 clock 2000 MHz)
        Quad-Core AMD Opteron(tm) Processor 2350        [ Socket: F(1207) ]

Here I want to assign cores 2 and 5, but am getting below error. EXPERTS pls assist

Code:
zonecfg:ngz-101:dedicated-cpu> set cores=2,5
zonecfg:ngz-101:dedicated-cpu> end
zonecfg:ngz-101> commit
zonecfg:ngz-101> exit
root@solaris-test:~# zoneadm -z ngz-101 apply
zone 'ngz-101': Checking: Adding dedicated-cpu
zone 'ngz-101': error: failed to open pool configuration: Facility is not active
zoneadm: zone ngz-101: failed to apply the configuration: zoneadmd(1M) returned an error 1 (unspecified error)
root@solaris-test:~#

root@solaris-test:~# zonecfg -z ngz-101 info dedicated-cpu
dedicated-cpu:
        ncpus not specified
        cpus not specified
        cores: 2,5
        sockets not specified
root@solaris-test:~#

Basically my requirement is cpu pinning on non-global zones for licencing purpose, please suggest if there are any other options available .

Thanks in advance
 

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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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