31 lines
1.2 KiB
Markdown
31 lines
1.2 KiB
Markdown
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# vhost-block readonly feature test plan
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## Objective
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Vhost block controllers can be created with readonly feature which prevents any write operations on this device.
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The purpose of this test is to verify proper operation of this feature.
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## Test cases description
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To test readonly feature, this test will create normal vhost-blk controller with NVMe device and on a VM it will
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create and mount a partition to which it will copy a file. Next it will poweroff a VM, remove vhost controller and
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create new readonly vhost-blk controller with the same device.
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## Test cases
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### blk_ro_tc1
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1. Start vhost
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2. Create vhost-blk controller with NVMe device and readonly feature disabled using RPC
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3. Run VM with attached vhost-blk controller
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4. Check visibility of readonly flag using lsblk, fdisk
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5. Create new partition
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6. Create new file on new partition
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7. Shutdown VM, remove vhost controller
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8. Create vhost-blk with previously used NVMe device and readonly feature now enabled using RPC
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9. Run VM with attached vhost-blk controller
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10. Check visibility of readonly flag using lsblk, fdisk
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11. Try to delete previous file
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12. Try to create new file
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13. Try to remove partition
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14. Repeat steps 2 to 4
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15. Remove file from disk, delete partition
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16. Shutdown VM, exit vhost
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