Difference between revisions of "Add a swap disk"
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| − | * Verify if swap available: <code>[[swapon --show]]</code> | + | * Verify if swap available and number of disks: |
| + | ** <code>[[swapon --show]]</code> | ||
| + | ** <code>[[lsblk]] | grep [[disk]]</code> | ||
| + | ** <code>[[ls -la]] [[/dev/nvme]]*</code> | ||
* [[Add a disk]] to the server | * [[Add a disk]] to the server | ||
* Check the new volume with <code>[[lsblk]]</code> | * Check the new volume with <code>[[lsblk]]</code> | ||
| − | * Create swap: sudo <code>[[mkswap]] | + | * Create swap: sudo <code>[[mkswap]] [[/dev/nvme]]####n1</code> |
* Add swap in <code>[[/etc/fstab]]</code> | * Add swap in <code>[[/etc/fstab]]</code> | ||
| − | sudo vi /etc/fstab | + | sudo vi [[/etc/fstab]] |
| − | + | UUID=XXXXXXX none swap [[defaults]] 0 0 | |
* Mount swap : sudo <code>[[mount -a]]</code> | * Mount swap : sudo <code>[[mount -a]]</code> | ||
* Enable swap: <code>[[swapon]] /dev/nvme####n1</code> | * Enable swap: <code>[[swapon]] /dev/nvme####n1</code> | ||
* Check swap <code>[[free -h]]</code> or <code>[[swapon --show]]</code> | * Check swap <code>[[free -h]]</code> or <code>[[swapon --show]]</code> | ||
| + | |||
| + | [[UUID]]=4f724150-4b94-11e9-b2d3-5254001d0c45 none swap defaults 0 0 | ||
== Related == | == Related == | ||
* <code>[[swapoff -a]]</code> | * <code>[[swapoff -a]]</code> | ||
| + | * [[Add a new disk]] | ||
| + | * [[lsblk]] | grep disk | ||
== See also == | == See also == | ||
* {{swap}} | * {{swap}} | ||
* [[memory]] | * [[memory]] | ||
| + | * {{disk}} | ||
[[Category:Computing]] | [[Category:Computing]] | ||
Latest revision as of 16:30, 24 August 2023
- Verify if swap available and number of disks:
swapon --showlsblk | grep diskls -la /dev/nvme*
- Add a disk to the server
- Check the new volume with
lsblk - Create swap: sudo
mkswap /dev/nvme####n1 - Add swap in
/etc/fstab
sudo vi /etc/fstab UUID=XXXXXXX none swap defaults 0 0
- Mount swap : sudo
mount -a - Enable swap:
swapon /dev/nvme####n1 - Check swap
free -horswapon --show
UUID=4f724150-4b94-11e9-b2d3-5254001d0c45 none swap defaults 0 0
Related[edit]
swapoff -a- Add a new disk
- lsblk | grep disk
See also[edit]
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