44 lines
929 B
Plaintext
44 lines
929 B
Plaintext
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On Dom0:
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qemu-img create -f raw /vm/hdd0/kamino/data_03.img 20G
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chown qemu:qemu /vm/hdd0/kamino/data_03.img
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chmod 600 /vm/hdd0/kamino/data_03.img
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virsh attach-disk kamino /vm/hdd0/kamino/data_03.img vdh --driver qemu --subdriver raw --targetbus virtio --persistent
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qemu-img create -f raw /vm/hdd0/kamino/fra_02.img 20G
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chown qemu:qemu /vm/hdd0/kamino/fra_02.img
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chmod 600 /vm/hdd0/kamino/fra_02.img
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virsh attach-disk kamino /vm/hdd0/kamino/fra_02.img vdi --driver qemu --subdriver raw --targetbus virtio --persistent
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On VM:
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pvcreate /dev/vdh
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pvcreate /dev/vdi
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vgextend vg_data /dev/vdh
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vgextend vg_fra /dev/vdi
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lvcreate -s -n lv_snap_data -L 19G vg_data/lv_data
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mkdir /snap_data /snap_fra
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# On XFS add options: rw,nouuid, otherwise the mount fails
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mount -o rw,nouuid /dev/vg_data/lv_snap_data /snap_data
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# try: xfs_admin -U generate /dev/vg_data/lv_snap_data
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umount /snap_data
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lvremove vg_data/lv_snap_data
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