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Diffstat (limited to 'src/cowtest/readme.md')
| -rw-r--r-- | src/cowtest/readme.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/cowtest/readme.md b/src/cowtest/readme.md index b6286d1..3225bc9 100644 --- a/src/cowtest/readme.md +++ b/src/cowtest/readme.md @@ -17,14 +17,14 @@ This test suit is for verifying that the fuse cow implementation works correctly ### Parameters - `-c <path>` generates a test image at given path. This image should be loaded for the tests to work. - `-t <path>` runs the tests on the image at the given past. -- `-v <path>` verifies that previous tests on the image were successfully (also reads the image completely). +- `-v <path>` verifies that previous tests on the image were successful (also reads the image completely). ### Example Usage -1. generate the test image with `-c <path>` and copy it to the image location of the dnbd3 server. Also make sure that the cow servers `OriginalImageDirectory` points to the same Directory or copied in that Directory too. This step is only needed once for set up. +1. Generate the test image with `-c <path>` and copy it to the image location of the dnbd3 server. Also make sure that the cow servers `OriginalImageDirectory` points to the same Directory or copied in that Directory too. This step is only needed once for setting up. 2. Start the dnbd3 and cow server. 3. Mount the image in cow mode. -4. Run the test with `-t <path>`, where path points to the mounted image. +4. Run the test with `-t <path>`, where the path points to the mounted image. 5. Optional verify again with `-v <path>`. 6. Optional unmount the image and then load it again (with `-L <path>` in the fuse client). Then verify the loaded image with `-v <path>`. 7. Unmount and merge the image. @@ -44,7 +44,7 @@ Then it sets a single Bit in the second block to 1, to verify padding works corr ### WriteOverTwoBlocks -tests that continuous writes over two DNBD3_BLOCK's are possible. +Tests that continuous writes over two DNBD3_BLOCK's are possible. | offset | size | | -------| -----| @@ -86,7 +86,7 @@ Tests file size changes. First in increases the file size with a truncate by 2 * the original size + 2 * l2Capacity and verifies that the again all bits in the new allocated space are 0 (so that the before written data is set to 0 again). ### LongNonAlignedPattern -This test writes writes an long pattern over 3 l2 borders. The pattern are repeating chars from 0 to 254, so it's not a multiple of 4096, which therefore results that all Blocks are filled with different data. Also this test is not block aligned. +This test writes writes an long pattern over 3 l2 borders. The pattern repeats chars from 0 to 254, so it's not a multiple of 4096, which therefore results that all Blocks are filled with different data. Also, this test is not block aligned. | offset | size | | -------| -----| |l2Capacity * 3 - 1|l2Capacity + 2| |