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64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
"""Memory node manipulation command
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"""
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__copyright__ = """
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Copyright (C) 2007-2010 Novell Inc.
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Author: Alex Tsariounov <tsariounov@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2 as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import sys, os, logging
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from optparse import OptionParser, make_option
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from cpuset.commands.common import *
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from cpuset import cset
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from cpuset.util import *
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global log
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log = logging.getLogger('mem')
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help = 'create and destroy memory nodes within cpusets'
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usage = """%prog [options] [cpuset name]
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Create and manage memory node assignments to cpusets. Note that for
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non-NUMA machines, the memory node assignment will always be 0 (zero)
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and is so set by default. Thus this command only needs to be used
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for NUMA machines.
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"""
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options = [make_option('-l', '--list',
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help = 'list memory nodes in specified cpuset',
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action = 'store_true'),
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make_option('-c', '--create',
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metavar = 'NODESPEC',
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help = 'create a memory node in specified cpuset'),
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make_option('-d', '--destroy',
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help = 'destroy specified memory node in specified cpuset',
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action = 'store_true'),
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make_option('-m', '--move',
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help = 'move specified memory node to specified cpuset',
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action = 'store_true'),
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make_option('-s', '--set',
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metavar = 'CPUSET',
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help = 'specify immediate cpuset'),
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make_option('-t', '--toset',
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help = 'specify destination cpuset'),
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make_option('-f', '--fromset',
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help = 'specify origination cpuset')
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]
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def func(parser, options, args):
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log.debug("entering mem, options=%s, args=%s", options, args)
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