LVM(ÏÀÍý¥Ü¥ê¥å¡¼¥à¥Þ¥Í¡¼¥¸¥ã) http://www.ark-web.jp/sandbox/wiki/62.html

LVM(ÏÀÍý¥Ü¥ê¥å¡¼¥à¥Þ¥Í¡¼¥¸¥ã)

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http://www.linux.or.jp/JF/JFdocs/LVM-HOWTO.html

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¥¤¥ó¥¹¥È¡¼¥é¤¬ºîÀ®¤·¤¿VG(VolumeGroup)¤ò»ÈÍѤ¹¤ë

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VolumeGroup¤Î¸ºß³Îǧ

vgdisplay
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LogicalVolume¤ÎºîÀ®

lvcreate -L 1G VolGroup00 
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LV¤Î̾Á°¤ÏÏ¢ÈÖ¤À¤¬¡¢-n¤Ç»ØÄê²Äǽ
LV¤Ï/dev/VolGroup00 Æâ¤ËÏ¢È֤ǺîÀ®¤µ¤ì¤ë(¥Ç¥Õ¥©¥ë¥È¤Ï/dev/VolGroup00/lvol0)
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mkfs /dev/VolGroup00/lvol0

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mkdir /mnt/test
mount /dev/VolGroup00/lvol0 /mnt/test
ls /mnt/test
touch /mnt/test/test.data
ls /mnt/test
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lvextend -L +1G /dev/VolGroup00/lvol0
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lvextend -L 2G /dev/VolGroup00/lvol0
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-L¤Ë+¤ò»ØÄꤹ¤ë¤È¤½¤ÎÍÆÎÌʬ¤À¤±Äɲ乤ë

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umount /mnt/test
resize2fs /dev/VolGroup00/lvol0
(e2fsck¤ò¼Â¹Ô¤·¤í¤È¸À¤ï¤ì¤ë¤«¤â¤·¤ì¤Ê¤¤)
mount /dev/VolGroup00/lvol0 /mnt/test
ls /mnt/test
(¥Ç¡¼¥¿¤Ï¤½¤Î¤Þ¤Þ¤ÇÍÆÎ̤¬Áý¤¨¤Æ¤¤¤ë¤Ï¤º)
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ÍÆÎ̤ò¸º¤é¤¹

lvresize¤«lvreduce¤¬»È¤¨¤ë¤¬¡¢¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬²õ¤ì¤ë¤Î¤Ç»È¤ï¤Ê¤¤

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Last-modified: 2006-07-31 (·î) 11:59:55 (6477d)

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