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Full Discussion: lofs
Operating Systems Solaris lofs Post 302159561 by Perderabo on Friday 18th of January 2008 01:35:29 AM
Old 01-18-2008
Well, $MOE is just a variable name in the script. It could be $LARRY or $CURLY and it would work just as well. But good programmers pick good names for variables and in this case MOE means "most optimal execution" or something like that. The idea is that you have a bunch of libc libraries, each optimized for different cpu's. Then you figure out what capabilities your cpu has and you mount your best libc onto the the official libc name. The mount goes away with each reboot, so if you power-down, upgrade your cpu, and reboot, the OS will come up using whatever new features you got with the upgrade.
 

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LEARN ABOUT DEBIAN

lssubsys

LSSUBSYS(1)							 libcgroup Manual						       LSSUBSYS(1)

NAME

       lssubsys - list hierarchies containing given subsystem

SYNOPSIS

       lssubsys  [-m|--mount-points] [-M|--all-mount-points] [controller] [...]
       lssubsys  [-m|--mount-points] [-M|--all-mount-points] [-i|--hierarchies] [-a|--all]
       lssubsys  [-h|--help]

DESCRIPTION

       lssubsys list the hierarchies containing the given subsystem(s). If no subsystem is defined, it displays all mounted hierarchies.

       controller
	      defines the subsystem whose hierarchy is shown.  If this parameter is not used, the command will list all mounted subsystems.

       -m, --mount-points
	      Display mount points. Only the first mount points of shown hierarchies are displayed.

       -M, --all-mount-points
	      Display mount points. All mount points of shown hierarchies are displayed, each on separate line.

       -a, --all
	      Display all subsystems (including unmounted ones).

       -i, --hierarchies
	      Display  the  attached  hierarchy number if the subsystem is in a hierarchy.  If the option -m is also used, the hierarchy number is
	      shown only for unmounted hierarchies.

       -h, --help
	      Display help and exit.

EXAMPLE

       The command lssubsys -am lists all subsystems which are present in the system, mounted ones will be shown with their mount point:
	      $ lssubsys -am
	      ns
	      cpuset
	      cpu,devices
	      cpuacct /cgroup/cpuacct
	      memory /cgroup/memory
	      freezer /cgroup/freezer
	      net_cls /cgroup/net_cls

       The command lssubsys -ami lists all subsystems which are present in the system, mounted subsystems are  listed  with  their  mount  points,
       unmounted ones which are in a hierarchy are listed with their hierarchy number:
	      $ lssubsys -ami
	      ns
	      cpuset 5
	      cpu,devices 6
	      cpuacct /cgroup/cpuacct
	      memory /cgroup/memory
	      freezer /cgroup/freezer
	      net_cls /cgroup/net_cls

SEE ALSO

       lscgroup (1), cgcreate (1), cgdelete (1), cgconfig.conf (5)

Linux								    2009-11-05							       LSSUBSYS(1)
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