tech:documentation:procedures:vm:vm_disk_expansion_lvm_xfs
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tech:documentation:procedures:vm:vm_disk_expansion_lvm_xfs [2013/09/10 16:35] – [Create LVM] kohofer@unibz.it | tech:documentation:procedures:vm:vm_disk_expansion_lvm_xfs [2020/10/07 13:08] – [Links] kohofer | ||
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whereby after scsi_device you need to find the correct scsi device | whereby after scsi_device you need to find the correct scsi device | ||
+ | or | ||
+ | |||
+ | apt-get install scsitools | ||
+ | rescan-scsi-bus | ||
+ | |||
+ | At the end it should list that a new device was found, note down the name/ | ||
+ | |||
+ | echo ' | ||
+ | |||
+ | IMPORTANT: Be sure to replace the 32\:0\:1\:0 with the appropriate disk for your purposes. | ||
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from 8GB to 15GB. The partition type is 8e. | from 8GB to 15GB. The partition type is 8e. | ||
- | cfdisk /dev/sda | + | cfdisk / |
+ | |||
+ | If you get a error: | ||
+ | |||
+ | <color # | ||
+ | |||
+ | run this command: | ||
+ | |||
+ | parted -l | ||
+ | |||
+ | and when asked to Fix/Cancel? type **F** | ||
# for example if the new partition is /dev/sda3 | # for example if the new partition is /dev/sda3 | ||
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in this example it's **base** | in this example it's **base** | ||
- | lvdisplay | + | lvdisplay |
+ | |||
+ | < | ||
--- Logical volume --- | --- Logical volume --- | ||
LV Name / | LV Name / | ||
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Read ahead sectors | Read ahead sectors | ||
Block device | Block device | ||
+ | </ | ||
and we assume the new partition is /dev/sda3 | and we assume the new partition is /dev/sda3 | ||
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Now resize the filesystem | Now resize the filesystem | ||
+ | |||
+ | Debian System: | ||
resize2fs -p / | resize2fs -p / | ||
+ | Centos/ | ||
+ | |||
+ | resize4fs -p / | ||
===== For swap ===== | ===== For swap ===== | ||
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Check if filesystems are ok, and only then release the snapshot | Check if filesystems are ok, and only then release the snapshot | ||
+ | |||
+ | Fix issue with swap | ||
+ | |||
+ | * swapoff: /dev/dm-1: swapoff failed: Cannot allocate memory | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | < | ||
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/ | / | ||
- | http://www.linuxhaven.de/dlhp/HOWTO-test/DE-LVM-HOWTO-2.html | + | ===== Links ===== |
+ | |||
+ | |||
+ | [[http://www.thegeekstuff.com/2010/08/how-to-create-lvm/|How To Create LVM Using vgcreate, lvcreate, and lvextend lvm2 Commands]]\\ | ||
+ | [[https:// | ||
+ | [[http:// | ||
+ | [[http:// | ||
+ | [[http:// | ||
+ | [[http:// | ||
+ | [[http:// | ||
+ | |||
+ | [[https:// | ||
+ | http:// | ||
http:// | http:// |
/data/www/wiki.inf.unibz.it/data/pages/tech/documentation/procedures/vm/vm_disk_expansion_lvm_xfs.txt · Last modified: 2020/10/13 16:46 by kohofer