Ubuntu Server\u306b\u30c7\u30fc\u30bf\u7528\u306eLVM\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u4f5c\u696d\u306f\u3001\u7ba1\u7406\u8005\u6a29\u9650\uff08root\u6a29\u9650\uff09\u3067\u884c\u3044\u307e\u3059\u3002
\n<\/p>\n
\u6700\u521d\u306bLVM\u8ffd\u52a0\u7528\u306e\u30c7\u30a3\u30b9\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u672a\u4f7f\u7528\u306e\/dev\/sdb\u3092\u30c7\u30fc\u30bf\u7528\u306eLVM\u3068\u3057\u3066\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n
\r\n# fdisk -l\r\n...\r\nDisk \/dev\/sdb: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors\r\n...\r\n<\/pre>\nGPT\u3067\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\uff01<\/h2>\n
GPT\u3067\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\r\n# fdisk \/dev\/sdb\r\n\r\nWelcome to fdisk (util-linux 2.37.2).\r\nChanges will remain in memory only, until you decide to write them.\r\nBe careful before using the write command.\r\n\r\nDevice does not contain a recognized partition table.\r\nCreated a new DOS disklabel with disk identifier 0xa08b036a.\r\n\r\nCommand (m for help): g\r\nCreated a new GPT disklabel (GUID: D46C70A0-AF28-BF42-89D7-D32B70BA97AC).\r\n\r\nCommand (m for help): n\r\nPartition number (1-128, default 1): \r\nFirst sector (2048-2000409230, default 2048): \r\nLast sector, +\/-sectors or +\/-size{K,M,G,T,P} (2048-2000409230, default 2000409230): \r\n\r\nCreated a new partition 1 of type 'Linux filesystem' and of size 953.9 GiB.\r\n\r\nCommand (m for help): w\r\nThe partition table has been altered.\r\nCalling ioctl() to re-read partition table.\r\nSyncing disks.\r\n<\/pre>\n\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u300c\/dev\/sdb1\u300d\u304c\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# fdisk -l | grep \/dev\/sdb\r\nDisk \/dev\/sdb: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors\r\n\/dev\/sdb1 2048 2000409230 2000407183 953.9G Linux filesystem\r\n<\/pre>\nPV\u3092\u4f5c\u6210\u3059\u308b\uff01<\/h2>\n
\u300c\/dev\/sdb1\u300d\u306bPV\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\r\n# pvcreate \/dev\/sdb1\r\n Physical volume "\/dev\/sdb1" successfully created.\r\n<\/pre>\nPV\u304c\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# pvs\r\n PV VG Fmt Attr PSize PFree \r\n \/dev\/sda2 vgubuntu lvm2 a-- <223.07g 16.00m\r\n \/dev\/sdb1 lvm2 --- <953.87g <953.87g\r\n# pvscan\r\n PV \/dev\/sda2 VG vgubuntu lvm2 [<223.07 GiB \/ 16.00 MiB free]\r\n PV \/dev\/sdb1 lvm2 [<953.87 GiB]\r\n Total: 2 [<1.15 TiB] \/ in use: 1 [<223.07 GiB] \/ in no VG: 1 [<953.87 GiB]\r\n# pvdisplay\r\n --- Physical volume ---\r\n PV Name \/dev\/sda2\r\n VG Name vgubuntu\r\n PV Size <223.07 GiB \/ not usable 3.00 MiB\r\n Allocatable yes \r\n PE Size 4.00 MiB\r\n Total PE 57105\r\n Free PE 4\r\n Allocated PE 57101\r\n PV UUID QAZdy9-MQzI-ZLEz-7gt0-rcbU-FxKi-wELEIc\r\n \r\n "\/dev\/sdb1" is a new physical volume of "<953.87 GiB"\r\n --- NEW Physical volume ---\r\n PV Name \/dev\/sdb1\r\n VG Name \r\n PV Size <953.87 GiB\r\n Allocatable NO\r\n PE Size 0 \r\n Total PE 0\r\n Free PE 0\r\n Allocated PE 0\r\n PV UUID a0Pu6z-llHc-mKDh-lFtV-Hdzb-LFC3-WGV6JM\r\n \r\n<\/pre>\nVG\u3092\u4f5c\u6210\u3059\u308b\uff01<\/h2>\n
VG\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\r\n# vgcreate vgdata01 \/dev\/sdb1\r\n Volume group "vgdata01" successfully created\r\n<\/pre>\nVG\u304c\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# vgs\r\n VG #PV #LV #SN Attr VSize VFree \r\n vgdata01 1 0 0 wz--n- <953.87g <953.87g\r\n vgubuntu 1 2 0 wz--n- <223.07g 16.00m\r\n# vgscan\r\n Found volume group "vgdata01" using metadata type lvm2\r\n Found volume group "vgubuntu" using metadata type lvm2\r\n# vgdisplay\r\n --- Volume group ---\r\n VG Name vgdata01\r\n System ID \r\n Format lvm2\r\n Metadata Areas 1\r\n Metadata Sequence No 1\r\n VG Access read\/write\r\n VG Status resizable\r\n MAX LV 0\r\n Cur LV 0\r\n Open LV 0\r\n Max PV 0\r\n Cur PV 1\r\n Act PV 1\r\n VG Size <953.87 GiB\r\n PE Size 4.00 MiB\r\n Total PE 244190\r\n Alloc PE \/ Size 0 \/ 0 \r\n Free PE \/ Size 244190 \/ <953.87 GiB\r\n VG UUID KIXMEn-Cskw-rHgf-XKRj-ds9M-UTp1-gdDEAT\r\n \r\n --- Volume group ---\r\n VG Name vgubuntu\r\n System ID \r\n Format lvm2\r\n Metadata Areas 1\r\n Metadata Sequence No 3\r\n VG Access read\/write\r\n VG Status resizable\r\n MAX LV 0\r\n Cur LV 2\r\n Open LV 2\r\n Max PV 0\r\n Cur PV 1\r\n Act PV 1\r\n VG Size <223.07 GiB\r\n PE Size 4.00 MiB\r\n Total PE 57105\r\n Alloc PE \/ Size 57101 \/ 223.05 GiB\r\n Free PE \/ Size 4 \/ 16.00 MiB\r\n VG UUID Zd0Z6f-t7eu-E1qq-P3Y9-Fl72-kqiI-WImRWT\r\n \r\n <\/pre>\nLV\u3092\u4f5c\u6210\u3059\u308b\uff01<\/h2>\n
LV\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002VG\u3092\u5168\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n
\r\n# lvcreate -l 100%Free -n lvdata01 vgdata01\r\n Logical volume "lvdata01" created.\r\n<\/pre>\nLV\u304c\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# lvs\r\n LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert\r\n lvdata01 vgdata01 -wi-a----- <953.87g \r\n root vgubuntu -wi-ao---- 221.14g \r\n swap_1 vgubuntu -wi-ao---- <1.91g \r\nroot@vmsada11:~# lvscan\r\n ACTIVE '\/dev\/vgdata01\/lvdata01' [<953.87 GiB] inherit\r\n ACTIVE '\/dev\/vgubuntu\/root' [221.14 GiB] inherit\r\n ACTIVE '\/dev\/vgubuntu\/swap_1' [<1.91 GiB] inherit\r\nroot@vmsada11:~# lvdisplay\r\n --- Logical volume ---\r\n LV Path \/dev\/vgdata01\/lvdata01\r\n LV Name lvdata01\r\n VG Name vgdata01\r\n LV UUID kV364t-WjHa-6c2M-Twqi-dKY8-tU1c-DHWdKe\r\n LV Write Access read\/write\r\n LV Creation host, time dpc011p1, 2022-12-01 07:08:14 +0900\r\n LV Status available\r\n # open 0\r\n LV Size <953.87 GiB\r\n Current LE 244190\r\n Segments 1\r\n Allocation inherit\r\n Read ahead sectors auto\r\n - currently set to 256\r\n Block device 253:2\r\n \r\n --- Logical volume ---\r\n LV Path \/dev\/vgubuntu\/root\r\n LV Name root\r\n VG Name vgubuntu\r\n LV UUID KT30DZ-bLqP-icnu-YMl6-549J-OUXx-WldWdb\r\n LV Write Access read\/write\r\n LV Creation host, time ubuntu, 2022-11-30 06:38:50 +0900\r\n LV Status available\r\n # open 1\r\n LV Size 221.14 GiB\r\n Current LE 56613\r\n Segments 1\r\n Allocation inherit\r\n Read ahead sectors auto\r\n - currently set to 256\r\n Block device 253:0\r\n \r\n --- Logical volume ---\r\n LV Path \/dev\/vgubuntu\/swap_1\r\n LV Name swap_1\r\n VG Name vgubuntu\r\n LV UUID 2reU8y-zQBp-hj5o-Fdbq-2L4T-UBxJ-bMsk7u\r\n LV Write Access read\/write\r\n LV Creation host, time ubuntu, 2022-11-30 06:38:50 +0900\r\n LV Status available\r\n # open 2\r\n LV Size <1.91 GiB\r\n Current LE 488\r\n Segments 1\r\n Allocation inherit\r\n Read ahead sectors auto\r\n - currently set to 256\r\n Block device 253:1\r\n \r\n<\/pre>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3059\u308b\uff01<\/h2>\n
ext4\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\r\n# mkfs.ext4 \/dev\/vgdata01\/lvdata01\r\nmke2fs 1.46.5 (30-Dec-2021)\r\nDiscarding device blocks: done \r\nCreating filesystem with 250050560 4k blocks and 62513152 inodes\r\nFilesystem UUID: 724f865d-c91a-4af9-a041-ade824a51cec\r\nSuperblock backups stored on blocks: \r\n\t32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, \r\n\t4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, \r\n\t102400000, 214990848\r\n\r\nAllocating group tables: done \r\nWriting inode tables: done \r\nCreating journal (262144 blocks): done\r\nWriting superblocks and filesystem accounting information: done \r\n<\/pre>\n\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30a6\u30f3\u30c8\u3059\u308b\uff01<\/h2>\n
\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\r\n# mkdir \/var\/local\/data01\r\n<\/pre>\n\u30de\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002<\/p>\n
\r\n# mount \/dev\/vgdata01\/lvdata01 \/var\/local\/data01\r\n<\/pre>\n\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# mount | grep data01\r\n\/dev\/mapper\/vgdata01-lvdata01 on \/var\/local\/data01 type ext4 (rw,relatime)\r\n<\/pre>\n\u518d\u8d77\u52d5\u5f8c\u3082\u30de\u30a6\u30f3\u30c8\u3059\u308b\uff01<\/h2>\n
\u518d\u8d77\u52d5\u5f8c\u3082\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3088\u3046\u306b\u3001\/etc\/fstab\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
\r\n# vi \/etc\/fstab\r\n...\r\nUUID="724f865d-c91a-4af9-a041-ade824a51cec" \/var\/local\/data01 ext4 defaults 0 2\r\n<\/pre>\n\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\r\n# umount \/var\/local\/data01\r\n# df -h | grep \/var\/local\/data01\r\n# mount \/var\/local\/data01\r\n# df -h | grep \/var\/local\/data01\r\n\/dev\/mapper\/vgdata01-lvdata01 938G 28K 891G 1% \/var\/local\/data01\r\n<\/pre>\n\u30b5\u30fc\u30d0\u306e\u518d\u8d77\u52d5\u3082\u884c\u3063\u3066\u3001\u30de\u30a6\u30f3\u30c8\u3055\u308c\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u304a\u308f\u308a\u306b<\/h2>\n
LVM\u306e\u4f5c\u6210\u3068\u30de\u30a6\u30f3\u30c8\u306f\u3001\u9577\u3044\u624b\u9806\u306b\u306f\u306a\u308a\u307e\u3059\u304c\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u2192PV\u4f5c\u6210\u2192VG\u4f5c\u6210\u2192LV\u4f5c\u6210\u2192\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4f5c\u6210\u3068\u9806\u756a\u306b\u4f5c\u696d\u3057\u3066\u3044\u3051\u3070\u96e3\u3057\u3044\u3068\u3053\u308d\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
\u95a2\u9023\u8a18\u4e8b<\/h2>\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Ubuntu Server\u306b\u30c7\u30fc\u30bf\u7528\u306eLVM\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u4f5c\u696d\u306f\u3001\u7ba1\u7406\u8005\u6a29\u9650\uff08root\u6a29\u9650\uff09\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":5284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[236],"tags":[653,51,274],"class_list":["post-5571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ubuntu-topics","tag-lvm","tag-ubuntu","tag-ubuntu-desktop"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/5571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/comments?post=5571"}],"version-history":[{"count":3,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/5571\/revisions"}],"predecessor-version":[{"id":13748,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/5571\/revisions\/13748"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/media\/5284"}],"wp:attachment":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/media?parent=5571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/categories?post=5571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/tags?post=5571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}