01_linux:99_その他:19_vgextend

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--- 01_linux:99_その他:19_vgextend [2016/03/16 08:34] – 作成 matsui
+++ 01_linux:99_その他:19_vgextend [2020/01/14 09:33] (現在) – matsui
@@ 行 1: / 行 1: @@
+====== 19 vgextend ======
+VGを増やす
+<code>
+# pvcreate --metadatasize 50M /dev/xvda3
+  Physical volume "/dev/xvda3" successfully created
+# pvs
+  PV         VG         Fmt  Attr PSize  PFree
+  /dev/xvda2 VolGroup00 lvm2 a--   4.88g     0
+  /dev/xvda3            lvm2 ---  45.00g 45.00g
+# vgextend VolGroup00 /dev/xvda3
+  Volume group "VolGroup00" successfully extended
+# vgs
+  VG         #PV #LV #SN Attr   VSize  VFree
+  VolGroup00   2   2   0 wz--n- 49.84g 44.97g
+# lvs
+  LV       VG         Attr       LSize Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
+  LogVol00 VolGroup00 -wi-ao---- 2.88g
+  LogVol01 VolGroup00 -wi-ao---- 2.00g
+# lvextend -l +100%FREE /dev/VolGroup00/LogVol00
+  Size of logical volume VolGroup00/LogVol00 changed from 2.88 GiB (92 extents) to 47.84 GiB (1531 extents).
+  Logical volume LogVol00 successfully resized
+# lvs
+  LV       VG         Attr       LSize  Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
+  LogVol00 VolGroup00 -wi-ao---- 47.84g
+  LogVol01 VolGroup00 -wi-ao----  2.00g
+# resize2fs  /dev/VolGroup00/LogVol00
+resize2fs 1.41.12 (17-May-2010)
+Filesystem at /dev/VolGroup00/LogVol00 is mounted on /; on-line resizing required
+old desc_blocks = 1, new_desc_blocks = 3
+Performing an on-line resize of /dev/VolGroup00/LogVol00 to 12541952 (4k) blocks.
+The filesystem on /dev/VolGroup00/LogVol00 is now 12541952 blocks long.
+</code>
+{{tag> LVM}}