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Top / VMware / ESXi / LVM¤Î¥Ç¥£¥¹¥¯³ÈÄ¥

VMware¾å¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿CentOS¤Î¥Ç¥£¥¹¥¯¤ò³ÈÄ¥¤·¤¿¤È¤­¤Î¥á¥â¡£CentOS¤ÏLVM(logical volume manager)¤È¤¤¤¦Ê£¿ô¤Î¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ä¥Ç¥£¥¹¥¯¤Ê¤É¤òÏÀÍý¥Ç¥£¥¹¥¯¤È¤·¤Æ¤¢¤Ä¤«¤¦µ¡¹½¤¬Æþ¤Ã¤Æ¤ë¤Î¤Ç¡¢Èæ³ÓŪ´Êñ¤Ë¥Ç¥£¥¹¥¯¤ò³ÈÄ¥¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

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[hogeUser@www ~]$ df -m
Filesystem           1M-¥Ö¥í¥Ã¥¯    »ÈÍÑ   »ÈÍÑ²Ä »ÈÍÑ% ¥Þ¥¦¥ó¥È°ÌÃÖ
/dev/mapper/VolGroup00-LogVol00
                         57470      9814     44690  19% /
/dev/sda1                   99        25        70  26% /boot
tmpfs                      742         0       742   0% /dev/shm

¤Ã¤Æ½Ð¤Æ¤¯¤ë¥¢¥ì¤Ç¤¹¡£

60GB¤ÎHDD¤ò20GB¤À¤±ÁýÀߤ·¤¿¤È¤­¤Îºî¶È¥í¥°¤Ç¤¹¡£¥Ç¥£¥¹¥¯¼«ÂΤγÈÄ¥¤ÏvSphere Client¤ÇGUI¤Ç¤Ç¤­¤ë¤Î¤Ç¡¢³ä°¦¡£¤½¤Î¸å¡¢²¼µ­¤Îºî¶È¡£

Last login: Sat Mar  5 02:12:10 2011 from 192.168.1xx.xx
[hogeUser@www ~]$ df -m
Filesystem           1M-¥Ö¥í¥Ã¥¯    »ÈÍÑ   »ÈÍÑ²Ä »ÈÍÑ% ¥Þ¥¦¥ó¥È°ÌÃÖ
/dev/mapper/VolGroup00-LogVol00
                         57470      9814     44690  19% /
/dev/sda1                   99        25        70  26% /boot
tmpfs                      742         0       742   0% /dev/shm

³ä¤êÅö¤Æ¼«ÂΤϤޤÀ60GB¤Ç¤¹¡£fdisk¤Ç¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤òºîÀ®¤·¤Þ¤¹¡£

[hogeUser@www ~]$ su -
[root@www ~]# fdisk -l

Disk /dev/sda: 85.8 GB, 85899345920 bytes  <-¥Ç¥Ð¥¤¥¹¾å¤Ï85GB¤ËÁý¤¨¤Æ¤ë¡£
255 heads, 63 sectors/track, 10443 cylinders
Units = ¥·¥ê¥ó¥À¿ô of 16065 * 512 = 8225280 bytes

¥Ç¥Ð¥¤¥¹ Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14        7832    62806117+  8e  Linux LVM
[root@www ~]# fdisk /dev/sda

¤³¤Î¥Ç¥£¥¹¥¯¤Î¥·¥ê¥ó¥À¿ô¤Ï 10443 ¤ËÀßÄꤵ¤ì¤Æ¤¤¤Þ¤¹¡£
´Ö°ã¤¤¤Ç¤Ï¤Ê¤¤¤Î¤Ç¤¹¤¬¡¢1024 ¤òͤ¨¤Æ¤¤¤ë¤¿¤á¡¢°Ê²¼¤Î¾ì¹ç
¤ËÌäÂê¤òÀ¸¤¸¤¦¤ë»ö¤ò³Îǧ¤·¤Þ¤·¤ç¤¦:
1) ¥Ö¡¼¥È»þ¤Ë¼Â¹Ô¤¹¤ë¥½¥Õ¥È¥¦¥§¥¢ (Îã. ¥Ð¡¼¥¸¥ç¥ó¤¬¸Å¤¤ LILO)
2) Ê̤ΠOS ¤Î¥Ö¡¼¥È¤ä¥Ñ¡¼¥Æ¥£¥·¥ç¥óºîÀ®¥½¥Õ¥È
   (Îã. DOS FDISK, OS/2 FDISK)

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): p

Disk /dev/sda: 85.8 GB, 85899345920 bytes
255 heads, 63 sectors/track, 10443 cylinders
Units = ¥·¥ê¥ó¥À¿ô of 16065 * 512 = 8225280 bytes

¥Ç¥Ð¥¤¥¹ Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14        7832    62806117+  8e  Linux LVM

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): n
¥³¥Þ¥ó¥É¥¢¥¯¥·¥ç¥ó
   e   ³ÈÄ¥
   p   ´ðËÜÎΰè (1-4)
p
ÎΰèÈÖ¹æ (1-4): 3
ºÇ½é ¥·¥ê¥ó¥À (7833-10443, default 7833):
Using default value 7833
½ªÅÀ ¥·¥ê¥ó¥À ¤Þ¤¿¤Ï +¥µ¥¤¥º ¤Þ¤¿¤Ï +¥µ¥¤¥ºM ¤Þ¤¿¤Ï +¥µ¥¤¥ºK (7833-10443, default 10443):
Using default value 10443

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): p

Disk /dev/sda: 85.8 GB, 85899345920 bytes
255 heads, 63 sectors/track, 10443 cylinders
Units = ¥·¥ê¥ó¥À¿ô of 16065 * 512 = 8225280 bytes

¥Ç¥Ð¥¤¥¹ Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14        7832    62806117+  8e  Linux LVM
/dev/sda3            7833       10443    20972857+  83  Linux

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): t
ÎΰèÈÖ¹æ (1-4): 3
16¿Ê¿ô¥³¡¼¥É (L ¥³¥Þ¥ó¥É¤Ç¥³¡¼¥É¥ê¥¹¥Èɽ¼¨): L

 9  AIX ¥Ö¡¼¥È   4f  QNX4.x 3rd part 8e  Linux LVM       e1  DOS access
16¿Ê¿ô¥³¡¼¥É (L ¥³¥Þ¥ó¥É¤Ç¥³¡¼¥É¥ê¥¹¥Èɽ¼¨): 8e
Îΰè¤Î¥·¥¹¥Æ¥à¥¿¥¤¥×¤ò 3 ¤«¤é 8e (Linux LVM) ¤ËÊѹ¹¤·¤Þ¤·¤¿

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): p

Disk /dev/sda: 85.8 GB, 85899345920 bytes
255 heads, 63 sectors/track, 10443 cylinders
Units = ¥·¥ê¥ó¥À¿ô of 16065 * 512 = 8225280 bytes

¥Ç¥Ð¥¤¥¹ Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14        7832    62806117+  8e  Linux LVM
/dev/sda3            7833       10443    20972857+  8e  Linux LVM

¥³¥Þ¥ó¥É (m ¤Ç¥Ø¥ë¥×): w
ÎÎ°è¥Æ¡¼¥Ö¥ë¤Ï¸ò´¹¤µ¤ì¤Þ¤·¤¿¡ª

ioctl() ¤ò¸Æ¤Ó½Ð¤·¤ÆÎÎ°è¥Æ¡¼¥Ö¥ë¤òºÆÆÉ¹þ¤ß¤·¤Þ¤¹¡£

·Ù¹ð: ÎÎ°è¥Æ¡¼¥Ö¥ë¤ÎºÆÆÉ¹þ¤ß¤¬¥¨¥é¡¼ 16 ¤Ç¼ºÇÔ¤·¤Þ¤·¤¿: ¥Ç¥Ð¥¤¥¹¤â¤·¤¯¤Ï¥ê¥½¡¼¥¹¤¬¥Ó¥¸¡¼¾õÂ֤Ǥ¹¡£
¥«¡¼¥Í¥ë¤Ï¤Þ¤À¸Å¤¤¥Æ¡¼¥Ö¥ë¤ò»È¤Ã¤Æ¤¤¤Þ¤¹¡£
¿·¤·¤¤¥Æ¡¼¥Ö¥ë¤Ï¼¡²ó¥ê¥Ö¡¼¥È»þ¤Ë»È¤¨¤ë¤è¤¦¤Ë¤Ê¤ë¤Ç¤·¤ç¤¦¡£
¥Ç¥£¥¹¥¯¤òƱ´ü¤µ¤»¤Þ¤¹¡£
You have mail in /var/spool/mail/root

[root@www ~]# shutdown -r now

°Ê¾å¤Ç¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤¬ºîÀ®¤µ¤ì¤Þ¤·¤¿¡£Â³¤¤¤Æ¤½¤Î¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ò»È¤Ã¤ÆLVM¤Î¥Ç¥£¥¹¥¯¤ò³ÈÄ¥¤·¤Þ¤¹¡£

[root@www ~]# pvcreate /dev/sda3
  Physical volume "/dev/sda3" successfully created
[root@www ~]# vgextend VolGroup00 /dev/sda3
  /dev/hdc: open failed: ¥á¥Ç¥£¥¢¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
  Volume group "VolGroup00" successfully extended
[root@www ~]# lvextend  -L +20Gb /dev/VolGroup00/LogVol00
  /dev/hdc: open failed: ¥á¥Ç¥£¥¢¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
  Extending logical volume LogVol00 to 77.94 GB
  Logical volume LogVol00 successfully resized
[root@www ~]# resize2fs /dev/VolGroup00/LogVol00
resize2fs 1.39 (29-May-2006)
Filesystem at /dev/VolGroup00/LogVol00 is mounted on /; on-line resizing required
Performing an on-line resize of /dev/VolGroup00/LogVol00 to 20430848 (4k) blocks.
The filesystem on /dev/VolGroup00/LogVol00 is now 20430848 blocks long.

You have mail in /var/spool/mail/root

°Ê¾å¤Ç¥Ç¥£¥¹¥¯¤Î³ÈÄ¥¤Ï´°À®¤Ç¤¹¡£

[root@www ~]# df -m
Filesystem           1M-¥Ö¥í¥Ã¥¯    »ÈÍÑ   »ÈÍÑ²Ä »ÈÍÑ% ¥Þ¥¦¥ó¥È°ÌÃÖ
/dev/mapper/VolGroup00-LogVol00
                         77310      9813     63510  14% /
/dev/sda1                   99        25        70  26% /boot
tmpfs                      742         0       742   0% /dev/shm
[root@www ~]#

³Î¤«¤Ë¥Ç¥£¥¹¥¯¤¬³ÈÄ¥¤µ¤ì¤Þ¤·¤¿¡£LVM¤òƳÆþ¤·¤Æ¤ë¤È¥é¥¯¤Ç¤¹¤Í¡£¡£

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Top / VMware / ESXi / LVM¤Î¥Ç¥£¥¹¥¯³ÈÄ¥

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Last-modified: 2012-05-15 (²Ð) 09:38:45 (4d)