50 lines
1.3 KiB
Ruby
50 lines
1.3 KiB
Ruby
#
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# Copyright (c) 2007, 2009 Hyperic, Inc.
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# Copyright (c) 2010 VMware, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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require 'sigar'
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def format_size(size)
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return Sigar.format_size(size * 1024)
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end
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sigar = Sigar.new
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fslist = sigar.file_system_list
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puts "Filesystem\tSize\tUsed\tAvail\tUse%\tMounted on\tType\n"
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fslist.each do |fs|
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dir_name = fs.dir_name
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begin
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usage = sigar.file_system_usage(dir_name)
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total = usage.total
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used = total - usage.free
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avail = usage.avail
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pct = usage.use_percent * 100
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rescue Exception => e
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#e.g. floppy or cdrom drive
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used = avail = total = pct = 0;
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end
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puts fs.dev_name + "\t" +
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format_size(total) + "\t" +
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format_size(used) + "\t" +
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format_size(avail) + "\t" +
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(pct == 0.0 ? '-' : pct.to_s) + "\t" +
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dir_name + "\t" +
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fs.sys_type_name + "/" + fs.type_name
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end
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