|
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¡£ ¤Á¤Ê¤ßLVM¤Ïdf¤·¤¿¤È¤¤Ë [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¡£¡£ ´ØÏ¢¥ê¥ó¥¯ †¤³¤Îµ»ö¤Ï ¸½ºß¤Î¥¢¥¯¥»¥¹:3645 |