How do i display storage pool information using kvm virsh?
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The storage pool is a area of storage used for VM's. VM's use volumes within the storage pools.
# virsh pool-list Name State Autostart ------------------------------------------- default active yes Pool0 active yes
The default is the local disk. The Pool0 is another dedicated local disk storage pool, could be NFS, iSCSI, SAN, etc
To show more information on a storage pool.
# virsh pool-info default Name: default UUID: a8eac234-115f-734e-81aa-1d9b178683de State: running Persistent: yes Autostart: yes Capacity: 20.97 GiB Allocation: 6.40 GiB Available: 14.56 GiB
To display the information on the volumes. This is using a local disk storage pool, called Pool0.
# virsh vol-list Pool0 Name Path ------------------------------------------------------------------------------ cirros-0.3.5-x86_64-disk.img /home/trainer/Pool0/cirros-0.3.5-x86_64-disk.img
Display information on volume cirros-0.3.5-x86_64-disk.img.
# virsh vol-info --pool Pool0 cirros-0.3.5-x86_64-disk.img Name: cirros-0.3.5-x86_64-disk.img Type: file Capacity: 39.22 MiB Allocation: 14.22 MiB
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