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<script src="http://widgets.twimg.com/j/2/widget.js"></script>
<style type="text/css">
 .twtr-hd {
    display: none !important;
  }
 .twtr-bd {
    background: #FFFFFF !important;
  }
 .twtr-ft {
    display: none !important;

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#!/bin/bash

# check_snmp_memory
# Description : Checks memory and swap usage on Windows/Linux Server
# Version : 1.8
# Author : Yoann LAMY
# Licence : GPLv2

# Commands
CMD_BASENAME="/bin/basename"

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#!/bin/sh

. /etc/rc.subr

name=tiarra
rcvar=`set_rcvar`

# read settings, set default values
load_rc_config $name
: ${tiarra_enable="NO"}

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http://exchange.nagios.org/index.php?option=com_mtree&task=viewlink&link_id=2087&Itemid=74
--- check-aacraid.py-org        2011-12-05 04:05:38.000000000 +0900
+++ check-aacraid.py    2011-12-05 15:53:10.000000000 +0900
@@ -31,6 +31,7 @@
 # v0.2 - checks logical volume status & wipes log
 # v0.3 - strips trailing "," & tells you the logical volume with
 #        the failure
+# v0.4 - fixed c_degraded_re regex pattern
 
 

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Source10: kmodtool
%{!?kversion: %define kversion %(uname -r)}
# hint: this can be overridden with "--define kversion foo" on rpmbuild, e.g.
# --define "kversion 2.6.18-128.el5"

%define kmod_name usbrh
%define kverrel %(%{kmodtool} verrel %{?kversion} 2>/dev/null)

%define upvar ""

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;;; ref http://d.hatena.ne.jp/sugyan/20120105/1325756767
load only

init-coding-system: 73 msec
init-flymake: 56 msec
init-highlight: 62 msec
init-dired: 82 msec
init-moccur: 213 msec
init-tramp: 183 msec
init-mmm: 52 msec

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3秒タイムアウトする例

14:02:56.474730 IP x.x.x.x.x > y.y.y.y.y.http: S 3761656376:3761656376(0) win 64240 <mss 1460,nop,wscale 0,nop,nop,sackOK>
14:02:56.474886 IP x.x.x.x.http > y.y.y.y.65044: S 190271900:190271900(0) ack 3761656377 win 5840 <mss 1460,nop,nop,sackOK,nop,wscale 9>
14:02:56.486103 IP y.y.y.y.65044 > x.x.x.x.http: . ack 1 win 64240
14:02:59.674876 IP x.x.x.x.http > y.y.y.y.65044: S 190271900:190271900(0) ack 3761656377 win 5840 <mss 1460,nop,nop,sackOK,nop,wscale 9>
14:02:59.686285 IP y.y.y.y.65044 > x.x.x.x.http: . ack 1 win 64240
14:02:59.863439 IP y.y.y.y.65044 > x.x.x.x.http: P 1:1461(1460) ack 1 win 64240
14:02:59.863470 IP x.x.x.x.http > y.y.y.y.65044: . ack 1461 win 18
14:02:59.874930 IP y.y.y.y.65044 > x.x.x.x.http: P 1461:1632(171) ack 1 win 64240

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#!/bin/sh
# Exit if anything goes wrong
set -e

# First arg is operation.
OP=$1
shift

script=/etc/xen/scripts/network-bridge

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UnixBench
http://code.google.com/p/byte-unixbench/

Xen vs KVM benchmark
OS: CentOS 5.8 x86_64
CPU: 4core
RAM: 8GB
on Hoge-Cloud

UnixBench 5.1.3 Command: ./Run -c 4

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#!/bin/sh

disable_service() {
  service=$1
  /sbin/chkconfig --list $service 2> /dev/null
  if [ $? -ne 0 ]; then
    return 1
  fi

  prompt=$2