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doc:lvm [2013/08/16 00:48]
stwn created
doc:lvm [2013/08/16 01:00] (current)
stwn +growing lv
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 ====== Logical Volume Manager (LVM) ====== ====== Logical Volume Manager (LVM) ======
  
-===== Resizing ​Logical Volume ​(LV) ===== +===== Reducing ​Logical Volume ===== 
-  - Unmount LV containing the filesystem which you want to resize.<​code>#​ umount /​dev/​lv/​home</​code>​+  - Unmount ​Logical Volume (LVcontaining the filesystem which you want to resize.<​code>#​ umount /​dev/​lv/​home</​code>​
   - Check the filesystem with e2fsck first.<​code>#​ e2fsck -f /​dev/​lv/​home</​code>​   - Check the filesystem with e2fsck first.<​code>#​ e2fsck -f /​dev/​lv/​home</​code>​
   - Resize the filesystem.<​code>#​ resize2fs /​dev/​lv/​home 9G</​code>​   - Resize the filesystem.<​code>#​ resize2fs /​dev/​lv/​home 9G</​code>​
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   - Check and resize filesystem to the maximum size of LV.<​code>#​ e2fsck -f /​dev/​lv/​home   - Check and resize filesystem to the maximum size of LV.<​code>#​ e2fsck -f /​dev/​lv/​home
 # resize2fs /​dev/​lv/​home</​code>​ # resize2fs /​dev/​lv/​home</​code>​
 +
 +===== Growing Logical Volume =====
 +  - Unmount LV containing the filesystem which you want to resize.<​code>#​ umount /​dev/​lv/​data</​code>​
 +  - Check the filesystem with e2fsck first.<​code>#​ e2fsck -f /​dev/​lv/​data</​code>​
 +  - Check the remaining free physical extents.<​code>#​ vgdisplay</​code>​
 +  - Resize the LV.<​code>#​ lvresize -L +50,01G /​dev/​lv/​data</​code>​
 +  - Check and resize filesystem to the maximum size of LV.<​code>#​ e2fsck -f /​dev/​lv/​data
 +# resize2fs /​dev/​lv/​data</​code>​
 
doc/lvm.txt · Last modified: 2013/08/16 01:00 by stwn · [Old revisions]
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