PHP¤ÇExcel¤ÎÅý·×´Ø¿ô¤ò¼ÂÁõ¤¹¤ë
¤ï¤«¤ê¤ä¤¹¤¯¡¢Excel¤ÎÅý·×´Ø¿ô¤Ë[s_]¤òÉÕ¤±¤ì¤Ð¡¢°ú¿ô¤âƱÍͤ˻Ȥ¨¤ëÍͤˤʤäƤ¤¤Þ¤¹¡£
[s_]¤òÉÕ¤±¤¿Íýͳ¤Ï¡¢var´Ø¿ô¤¬PHP¤Ç¤ÏͽÌó¸ì¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤Ã¤Æ¤¤¤ë¤«¤é¤Ç¤¹¡£
¢¢Æ±¤¸¶¶ø¤Î¿Í¤Î°Ù¤Ë¸ø³«¡Ê¤´¼«Í³¤Ë¤É¤¦¤¾¡Ë¢¢
¢¢¡Ê»È¤Ã¤Æ¤â¤é¤¨¤ëºÝ¤Ë¤Ï¡¢¥³¥á¥ó¥È¤â¤é¤¨¤ë¤È´ò¤·¤¤¤Ç¤¹¡Ë¢¢
¡Ú´Ø¿ô̾°ìÍ÷¡Û¡á¡á¡á¡á¡á
| ´Ø¿ô̾ | ÀâÌÀ |
|---|---|
| s_average | ñ½ãÊ¿¶Ñ¤ò¼èÆÀ¤¹¤ë |
| s_harmean | Ä´ÏÂÊ¿¶Ñ¤ò¼èÆÀ¤¹¤ë |
| s_varp | ʬ»¶¤ò¼èÆÀ¤¹¤ë (°ú¿ô¤òÊ콸ÃÄÁ´ÂΤǤ¢¤ë¤È²¾Äꤷ¤Æ¡¢Ê콸ÃĤÎʬ»¶¤òÊÖ¤¹) |
| s_stdevp | ɸ½àÊк¹¤ò¼èÆÀ¤¹¤ë |
| s_devp | Êк¹Ãͤò¼èÆÀ¤¹¤ë |
| s_correl | Áê´Ø·¸¿ô¤ò¼èÆÀ¤¹¤ë |
| s_intercept | ²óµ¢Ä¾Àþ¤Î£ùÀÚÊÒ¤òµá¤á¤ë ¡Ê[y = a * x + b]¤Î[b]¤òµá¤á¤ë¡Ë |
| s_slope | ²óµ¢Ä¾Àþ¤Î·¹¤¤òµá¤á¤ë ¡Ê[y = a * x + b]¤Î[a]¤òµá¤á¤ë¡Ë |
| s_forecast | ²óµ¢Ä¾Àþ¾å¤Ç£ø¤ËÂбþ¤¹¤ë£ù¤òµá¤á¤ë |
| s_trend¡Ê¡ö¶õ¼ÂÁõ¡Ë | ¡Ú¸½ºß̤Âбþ¡Û ľÀþ£ù¡áa£ø¡Ü£â¤Î£ù¤ÎÃͤòµá¤á¤ë |
| s_var¡Ê¡ö¶õ¼ÂÁõ¡Ë | ¡Ú¸½ºß̤Âбþ¡Û ʬ»¶¤ò¼èÆÀ¤¹¤ë¡ÊÉÔÊÐʬ»¶¡Ë (°ú¿ô¤òÊ콸ÃĤÎɸËܤǤ¢¤ë¤È¸«¤Ê¤·¤Æ¡¢Ê콸ÃĤËÂФ¹¤ëʬ»¶¤òÊÖ¤¹) |
| s_stdev¡Ê¡ö¶õ¼ÂÁõ¡Ë | ¡Ú¸½ºß̤Âбþ¡Û ɸ½àÊк¹¤ò¼èÆÀ¤¹¤ë¡ÊÉÔÊÐʬ»¶¡Ë |
¡Ú¥½¡¼¥¹¡Û¡á¡á¡á¡á¡á¡á¡á
/** /** /** /** /** /** /** /** /** /** /** /** /** |
»²¹Í¡§
http://noraphp.blog73.fc2.com/blog-entry-7.html
http://q.hatena.ne.jp/1084333525
http://kogolab.jp/elearn/icecream/chap2/sec2.html
http://www.geocities.co.jp/Technopolis/2890/tool/Excel/regression.html
¥Æ¡¼¥Þ : ¥×¥í¥°¥é¥ß¥ó¥°
¥¸¥ã¥ó¥ë : ¥³¥ó¥Ô¥å¡¼¥¿
tag : PHP ¥×¥í¥°¥é¥ß¥ó¥° Åý·× Excel
¾¡¼ê¤Ë¥á¥â
¤Þ¤º¤Ï¡¢ÁÇÀ²¤é¤·¤¤¾ðÊó¤òÍÆñ¤¦¸æºÂ¤¤¤Þ¤¹¡£
¼«Ê¬ÍѤ˥á¥â¡¢¥È¥é¥Ã¥¯¥Ð¥Ã¥¯Å½¤é¤»¤ÆÄº¤¤Þ¤·¤¿m(_ _)m
¤´ÌÂÏǤǤ·¤¿¤é¡¢ºï½ü¤¤¤¿¤·¤Þ¤¹¤Î¤Ç¡¢¤´Ï¢Íí失¤ì¤Ð¹¬¤¤¤Ç¤¹¡£
¥Õ¥¡¥¤¥ë¤Þ¤¿¤Ï¥Ç¥£¥ì¥¯¥È¥ê¤Î¤ß¤Ø¤Î chmod ¥³¥Þ¥ó¥É
ÆÃÄê¤Î¥æ¡¼¥¶¡¼¡Ê¥¢¥«¥¦¥ó¥È¡Ë¤Ë¡Ö¥Ñ¥¹¥ï¡¼¥É̵¤·¡×¤Çsudo¥³¥Þ¥ó¥ÉÁàºî¤òµö¤·¤¿¤¤
¥Æ¡¼¥Þ : CentOS
¥¸¥ã¥ó¥ë : ¥³¥ó¥Ô¥å¡¼¥¿
VMWare¤Ç¥Í¥Ã¥È¥ï¡¼¥¯¤ËÀܳ½ÐÍè¤Ê¤¤¾ì¹ç¤ÎÂбþ
VMWare¤ÇÆÍÁ³¥Í¥Ã¥È¥ï¡¼¥¯¤ËÀܳ½ÐÍè¤Ê¤¯¤Ê¤Ã¤¿¡£
⤷¡¢¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÀßÄê¤ÏÊѹ¹¤·¤Æ¤¤¤Ê¤¤¡£
¸µ¡¹Àܳ¤Ï¤Ç¤¤Æ¤ª¤ê¡¢¤¢¤ë¥ß¥É¥ë¥¦¥§¥¢¤òÆþ¤ì¤¿¤éÆÍÁ³ÄÌ¿®ÉÔǽ¤Ë¤Ê¤Ã¤¿¡£
´Êñ¤Ê³Îǧ¤Ç¡¢¥Ç¥Õ¥©¥ë¥È¥²¡¼¥È¥¦¥§¥¤¤Ëping¤òÂǤäƤߤ¿¤é¡¢Ä̤é¤Ê¤¤¡£
»î¤·¤Ë¡¢³°Éô¤«¤éVMware¤Î¥²¥¹¥ÈOS¤Ëping¤òÂǤäƤߤ¿¤¬¡¢¤ä¤Ï¤êÄ̤é¤Ê¤¤¡£
»î¤·¤Ë¡¢service network restart ¤ò¤ä¤Ã¤Æ¤ß¤¿¤¬¡¢¤ä¤Ï¤êÄ̤é¤Ê¤¤¡£
¤Ê¤ó¤Ç¤À¡©¡©
¤È»×¤¤¡¢¿§¡¹Ä´¤Ù¤Æ¤ß¤¿½ê¡¦¡¦¡¦¡¦¸¶°øÉÔÌÀ£÷£÷
¤È¤ê¤¢¤¨¤º¡¢°ìö¥²¥¹¥ÈOS¤ò»ß¤á¡¢¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÀßÄê¤Ç¡¢
¥é¥¸¥ª¥Ü¥¿¥ó¤Î¤È¤³¤í¤Î¡¢Briged¤òCustom¤ËÊѹ¹¤·¤¿¤é²ò·è¤·¤¿¡£
²¿¤Ç¤³¤ÎÀßÄê¤Çľ¤Ã¤¿¤ó¤À¡©¤³¤ÎÊѹ¹¤Ï¡¢ÆÃÃÊÀßÄê¤ÎÆâÍÆ¤ËÊѹ¹¤Ï¤Ê¤¤¤Ï¤º¤À¤¬¡©
¤È¤Ë¤«¤¯¡¢¤è¤¯Ê¬¤«¤é¤Ê¤¤¤¬¤³¤ì¤Ç²ò·è¤·¤¿¡£
¡Ê¹Í»¡¤¹¤ë¤Ë¡¢VMWareÆâ¤Î¥Ç¥Õ¥©¥ë¥È¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÀßÄê¤Î¤É¤³¤«¤¬²õ¤ì¤¿¤Î¤«¤Ê¡©¡Ë
¡ÚÉ®¼Ô¤¬´«¤á¤ë´ØÏ¢½ñÀÒ¡Û
¢VMWare¤ò»ÈÍѤ·¤Æ¤¤¤ë¿Í¤ÏÀ§Èó°ìÆÉ¤·¤Æ¤ß¤Æ²¼¤µ¤¤¡£»äŪ¤Ë¤Ï¤«¤Ê¤ê¥Ò¥Ã¥È¤Ç¤·¤¿¡£
¥Æ¡¼¥Þ : VMware
¥¸¥ã¥ó¥ë : ¥³¥ó¥Ô¥å¡¼¥¿
¡ÚÏ¢ºÜ¡ÛDRBD+HeartBeat¤Ç¥¯¥é¥¹¥¿¤ò¹½ÃÛ¤¹¤ë¤
¤µ¤Æ¡¢º£²ó¤Ï¡¢
¢£¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¢£
£±¡¢CentOS¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£²¡¢DRBD¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£³¡¢PostgreSQL¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£´¡¢Apache¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£µ¡¢HeartBeat¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
¢£¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¢£
¤Î¡¢
¡Ö£²¡¢DRBD¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê¡×
¤ò¤´¾Ò²ð¤·¤Þ¤¹¡£
#OS¥¤¥ó¥¹¥È¡¼¥ë»þ¤ËºîÀ®¤·¤¿¼«Æ°¥Þ¥¦¥ó¥È¤ò²ò½ü¤¹¤ë
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
vi /etc/fstab
¡¡¡¡/var/lib/pgsql¤Î¹Ô¤òºï½ü
¡¡¡¡/var/lib/php/session¤Î¹Ô¤òºï½ü
¡¡¡¡/var/www/html¤Î¹Ô¤òºï½ü
#¸½ºß¤Î¥Þ¥¦¥ó¥È¤ò²ò½ü¤¹¤ë
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
umount /var/lib/pgsql
umount /var/lib/php/session
umount /var/www/html
#̾Á°²ò·èÍѤËhosts¤ËÅÐÏ¿
ºî¶ÈÂоݡ§ha_active
vi /etc/hosts
¡¡¡¡# Do not remove the following line, or various programs
¡¡¡¡# that require network functionality will fail.
¡¡¡¡127.0.0.1 ha_active localhost.localdomain localhost
¡¡¡¡192.168.0.12 ha_stanby
ºî¶ÈÂоݡ§ha_stanby
vi /etc/hosts
¡¡¡¡# Do not remove the following line, or various programs
¡¡¡¡# that require network functionality will fail.
¡¡¡¡127.0.0.1 ha_stanby localhost.localdomain localhost
¡¡¡¡192.168.0.11 ha_active
#############
# drbd.conf - DRBD¥Ç¥Ð¥¤¥¹¤ÎÀßÄê¥Õ¥¡¥¤¥ë
# drbd - DRBD¤òµ¯Æ°/Ää»ß¤¹¤ë¤¿¤á¤Î¥¹¥¯¥ê¥×¥È
# drbdadm - DRBD¤Î´ÉÍý¥Ä¡¼¥ë
# drbddisk - ¥Ç¥Ð¥¤¥¹¤ò¥×¥é¥¤¥Þ¥ê¤ËÀÚ¤êÂØ¤¨¤Æ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ò¥Þ¥¦¥ó¥È¤¹¤ë
# drbdmeta - DRBD¤Î¥á¥¿¥Ç¡¼¥¿´ÉÍý¥Ä¡¼¥ë
# drbdsetup - DRBD¤Î¥»¥Ã¥È¥¢¥Ã¥×¥Ä¡¼¥ë
#############
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
yum -y install drbd83 kmod-drbd83
chkconfig drbd on
vi /etc/drbd.conf
#
# please have a a look at the example configuration file in
# /usr/share/doc/drbd83/drbd.conf
#
global {
usage-count yes;
}
common {
protocol C;
}
resource r0 {
on ha_active {
device /dev/drbd0;
disk /dev/mapper/VolGroup01-LogVol00;
address 172.16.0.11:7789;
meta-disk internal;
}
on ha_stanby {
device /dev/drbd0;
disk /dev/mapper/VolGroup01-LogVol00;
address 172.16.0.12:7789;
meta-disk internal;
}
}
resource r1 {
on clsact.itoparts-net.st.wakwak.ne.jp {
device /dev/drbd1;
disk /dev/mapper/VolGroup01-LogVol01;
address 172.16.0.11:7790;
meta-disk internal;
}
on clsstn.itoparts-net.st.wakwak.ne.jp {
device /dev/drbd1;
disk /dev/mapper/VolGroup01-LogVol01;
address 172.16.0.12:7790;
meta-disk internal;
}
}
resource r2 {
on clsact.itoparts-net.st.wakwak.ne.jp {
device /dev/drbd2;
disk /dev/mapper/VolGroup01-LogVol02;
address 172.16.0.11:7791;
meta-disk internal;
}
on clsstn.itoparts-net.st.wakwak.ne.jp {
device /dev/drbd2;
disk /dev/mapper/VolGroup01-LogVol02;
address 172.16.0.12:7791;
meta-disk internal;
}
}
#OS¥¤¥ó¥¹¥È»þ¤ËÎΰè¤òºîÀ®¤·¤Æ¤·¤Þ¤Ã¤Æ¤¤¤¿°Ù¡¢DRBDÍѤΥǥХ¤¥¹¤òÇ˲õ¤¹¤ë
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
dd if=/dev/zero bs=1M count=1 of=/dev/mapper/VolGroup01-LogVol00; sync
dd if=/dev/zero bs=1M count=1 of=/dev/mapper/VolGroup01-LogVol01; sync
dd if=/dev/zero bs=1M count=1 of=/dev/mapper/VolGroup01-LogVol02; sync
#DRBD´ÉÍýÍѤΥ᥿¥Ç¡¼¥¿¤òƱ°ì¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¾å¤ËºîÀ®¤¹¤ë¡ÊÊ̥ѡ¼¥Æ¥£¥·¥ç¥ó¤Ë¤¹¤ëÀßÄê¤â¤¢¤ë¡Ë
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
drbdadm create-md r0
¡¡¡¡yes
drbdadm create-md r1
drbdadm create-md r2
#DRBD¤Î¼Â¹Ô
ºî¶ÈÂоݡ§ha_active¡¢ha_stanby
/etc/init.d/drbd start
# DRBD¥Ç¥£¥¹¥¯¤ò¥Õ¥©¡¼¥Þ¥Ã¥È¡õƱ´ü¤¹¤ë
ºî¶ÈÂоݡ§ha_active
drbdsetup /dev/drbd0 primary --overwrite-data-of-peer
drbdsetup /dev/drbd1 primary --overwrite-data-of-peer
drbdsetup /dev/drbd2 primary --overwrite-data-of-peer
mkfs.ext3 /dev/drbd0
mkfs.ext3 /dev/drbd1
mkfs.ext3 /dev/drbd2
##### Ʊ´ü¤¬´°Î»¤¹¤ë¤Þ¤Ç¤Ë3~10»þ´Ö¤«¤«¤ê¤Þ¤¹ #####
##### ↓↓↓↓↓ÂԤƤʤ¤¿Í¸þ¤±↓↓↓↓↓↓ #####
¡¡¡¡#Ʊ´ü®Å٤ΰì»þŪ¤Ê®ÅÙÊѹ¹
¡¡¡¡#ÀßÄê(Gigabit Eath¤Î¾ì¹ç)
¡¡¡¡drbdsetup /dev/drbd0 syncer -r 3M
¡¡¡¡drbdsetup /dev/drbd1 syncer -r 1M
¡¡¡¡drbdsetup /dev/drbd2 syncer -r 2M
¡¡¡¡#¸µ¤ËÌ᤹
¡¡¡¡drbdadm adjust r0
¡¡¡¡drbdadm adjust r1
¡¡¡¡drbdadm adjust r2
##### ↑↑↑↑↑↑↑ÂԤƤʤ¤¿Í¸þ¤±↑↑↑↑↑↑↑ #####
#Ʊ´ü¾õÂ֤γÎǧ
cat /proc/drbd
##### ↓↓↓↓↓Ʊ´ü³Îǧ¤¬¥á¥ó¥É¥¯¥µ¥¤¿Í¸þ¤±↓↓↓↓↓↓ #####
#!/bin/bash
while :
do
clear;
cat /proc/drbd;
sleep 0.5;
done
##### ↑↑↑↑↑↑↑Ʊ´ü³Îǧ¤¬¥á¥ó¥É¥¯¥µ¥¤¿Í¸þ¤±↑↑↑↑↑↑↑ #####
#ưºî³Îǧ
ºî¶ÈÂоݡ§ha_active
mount /dev/drbd0 /var/lib/pgsql/
mount /dev/drbd1 /var/lib/php/session/
mount /dev/drbd2 /var/www/html/
df
#¥µ¥ó¥×¥ë¥Õ¥¡¥¤¥ë¤ÎºîÀ®
ºî¶ÈÂоݡ§ha_active
echo "test" > /var/lib/pgsql/test
echo "test" > /var/lib/php/session/test
echo "test" > /var/www/html/test
#ÀÚ¤êÂØ¤¨
ºî¶ÈÂоݡ§ha_active
umount /var/lib/pgsql/
umount /var/lib/php/session/
umount /var/www/html/
df
drbdadm secondary all
# Secondary¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤«³Îǧ
ºî¶ÈÂоݡ§ha_active
cat /proc/drbd
#¥»¥«¥ó¥À¥ê¤Ç¼Â¹Ô
ºî¶ÈÂоݡ§ha_stanby
drbdadm primary all
#¥×¥é¥¤¥Þ¥ê¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤«³Îǧ
ºî¶ÈÂоݡ§ha_stanby
cat /proc/drbd
#ÀÚ¤êÂØ¤¨¸å¤Î¥×¥é¥¤¥Þ¥ê¤Ç¥Þ¥¦¥ó¥È
ºî¶ÈÂоݡ§ha_stanby
mount /dev/drbd0 /var/lib/pgsql/
mount /dev/drbd1 /var/lib/php/session/
mount /dev/drbd2 /var/www/html/
df
# ºîÀ®¤·¤¿¥Õ¥¡¥¤¥ë¤¬¤¢¤ë¤«¤É¤¦¤«³Îǧ
ºî¶ÈÂоݡ§ha_stanby
ls /var/lib/pgsql/test
ls /var/lib/php/session/test
ls /var/www/html/test
#¤â¤È¤ËÌ᤹
| ¡ÚÉ®¼Ô¤¬´«¤á¤ë´ØÏ¢½ñÀÒ¡Û | ||
|---|---|---|
¥Æ¡¼¥Þ : CentOS
¥¸¥ã¥ó¥ë : ¥³¥ó¥Ô¥å¡¼¥¿
tag : CentOS ¥¯¥é¥¹¥¿¥ê¥ó¥° HEARTBEAT DRBD
¡ÚÏ¢ºÜ¡ÛDRBD+HeartBeat¤Ç¥¯¥é¥¹¥¿¤ò¹½ÃÛ¤¹¤ë£
¢£¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¢£
£±¡¢CentOS¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£²¡¢DRBD¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£³¡¢PostgreSQL¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£´¡¢Apache¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
£µ¡¢HeartBeat¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê
¢£¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¡á¢£
¤Î¡¢
¡Ö£±¡¢CentOS¤Î¥¤¥ó¥¹¥È¡¼¥ë¡õÀßÄê¡×
¤ò¤´¾Ò²ð¤·¤Þ¤¹¡£
¡ö¥Ç¥£¥¹¥¯¤ÎÀßÄê¤Ï³Æ¡¹¤Î´Ä¶¤Ë¹ç¤ï¤»¤ÆÆÉ¤ßÂØ¤¨¤Æ¤¤¤¿¤À¤¤¿¤¤¡£
¥¤¥ó¥¹¥È¡¼¥ëÊý¼°
¡¡¡¡GUI¥¤¥ó¥¹¥È¡¼¥ë
¸À¸ì
¡¡¡¡Japanese(ÆüËܸì)
¥¡¼¥Ü¡¼¥É
¡¡¡¡ÆüËܸì
¥Ñ¡¼¥Æ¥£¥·¥ç¥ó
¡¡¡¡¥«¥¹¥¿¥à¥ì¥¤¥¢¥¦¥È
¡¡¡¡¡Êº£²ó¤Ï¡¢DRBD¤Ç¶¦Í¤¹¤ë¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤òÀè¤ËÀڤäƤª¤¤Þ¤¹¡£¡Ë
¡¡¡¡¡ÊÍýͳ¤È¤·¤Æ¤Ï¡¢¸å¤«¤é¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤òÄɲäȤ«¤¹¤ë¤Î¤¬¥á¥ó¥É¥¯¥µ¥¤¤«¤é¤Ç¤¹£÷¡Ë
| ¹½À® | FS | ÍÆÎÌ | ¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È | È÷¹Í |
| /dev/sda | ||||
| ¡¡¡¡/dev/sda1 | ext3 | 101MB | /boot | ¥Ö¡¼¥ÈÎΰè |
| ¡¡¡¡/dev/sda2 | ¡½ | ¡½ | ||
| ¡¡¡¡/dev/sda3 | ¡½ | ¡½ | ||
| LVM | FS | ÍÆÎÌ | ¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È | È÷¹Í |
| VolGroup00 | VG | |||
| ¡¡¡¡LogVol00 | ¡½ | 4096MB | swap | ¥¹¥ï¥Ã¥×Îΰè¡Ê¥á¥â¥êÎ̤Î2ÇÜ¡Ë |
| ¡¡¡¡LogVol01 | ext3 | 61440MB | / | ¤½¤Î¾Á´¤Æ |
| VolGroup01 | VG | |||
| ¡¡¡¡LogVol00 | ext3 | 61440MB | /var/lib/pgsql | PostgreSQL¤Î¥Ç¡¼¥¿Îΰè |
| ¡¡¡¡LogVol01 | ext3 | 6144MB | /bar/lib/php/session | PHP¤Î¥»¥Ã¥·¥ç¥ó¥Õ¥¡¥¤¥ë³ÊǼÀè |
| ¡¡¡¡LogVol02 | ext3 | 15360MB | /var/www/html | Apache¤Î¥³¥ó¥Æ¥ó¥ÄÎΰè |
¥Ö¡¼¥È¥í¡¼¥À
¡¡¡¡/dev/sda
¥Û¥¹¥È¡¦¥Í¥Ã¥È¥ï¡¼¥¯
| ¥Û¥¹¥È̾ | È÷¹Í | Ethernet | ¼«Æ°µ¯Æ° | IP¥¢¥É¥ì¥¹ | È÷¹Í |
| ha_active | ¥¯¥é¥¹¥¿¤Î²Ôư¦ | ifcfg-eth0 | on | 192.168.0.11 | ¥ë¡¼¥¿¤ÈÀܳ |
| ifcfg-eth1 | on | 172.16.0.11 | ha_stanby¤ÈľÀÜÀܳ | ||
| ha_stanby | ¥¯¥é¥¹¥¿¤ÎÂÔµ¡Â¦ | ifcfg-eth0 | on | 192.168.0.12 | ¥ë¡¼¥¿¤ÈÀܳ |
| ifcfg-eth1 | on | 172.16.0.12 | ha_active¤ÈľÀÜÀܳ DRBDÄÌ¿®ÍÑ HEARTBEAT¡ÊUDP¡ËÄÌ¿®ÍÑ |
¥²¡¼¥È¥¦¥§¥¤¡¦DNS
| ¹àÌÜ̾ | IP¥¢¥É¥ì¥¹ |
| ¥Ç¥Õ¥©¥ë¥È¥²¡¼¥È¥¦¥§¥¤ | 192.168.0.1 |
| DNS£± | 111.111.111.111 |
| DNS£² | 222.222.222.222 |
»þ´Ö
¡¡¡¡¥¢¥¸¥¢/Åìµþ
¡¡¡¡UTC»ÈÍѤ¹¤ë
¥Ñ¥¹¥ï¡¼¥É
¡¡¡¡tekitou
¥Ñ¥Ã¥±¡¼¥¸
| ¸À¸ì |
| ¡¡¡¡ÆüËܸì¤Î¥µ¥Ý¡¼¥È |
| ¥Ù¡¼¥¹¥·¥¹¥Æ¥à |
| ¡¡¡¡¥Ù¡¼¥¹ |
| ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó |
| ¡¡¡¡¥¨¥Ç¥£¥¿ |
| ¡¡¡¡¥Æ¥¥¹¥È¥Ù¡¼¥¹¤Î¥¤¥ó¥¿¡¼¥Í¥Ã¥È |
| ³«È¯ |
| ¡¡¡¡³«È¯¥Ä¡¼¥ë |
¡ö¾åµ°Ê³°¤Ï¥¤¥ó¥¹¥È¡¼¥ë¤·¤Ê¤¤
| ¡ÚÉ®¼Ô¤¬´«¤á¤ë´ØÏ¢½ñÀÒ¡Û | ||
|---|---|---|
¥Æ¡¼¥Þ : CentOS
¥¸¥ã¥ó¥ë : ¥³¥ó¥Ô¥å¡¼¥¿
tag : CentOS ¥¯¥é¥¹¥¿¥ê¥ó¥° HEARTBEAT DRBD

