4f8a3e5baf
Patch provides set of tests for On-line Capacity Expansion, takeover, migrations operations for imsm metadata type. Tests are grouped by operation type: 12 - On-line Capacity Expansion on one volume 13 - On-line Capacity Expansion on two volumes 14 - Negative tests for takeover, migrations 15 - Chunk size migrations 16 - raid0 -> raid5, raid5 -> raid0 migrations 18 - takeover operations To run particular test group, following command should be executed: (from mdadm's source code root directory) ./test <group number> Example: To run On-line Capacity Expansion on one volume tests: ./test 12 Tests execution results: - In case of test pass, "succeeded" word is printed on console - If test is failed, "FAILED" word is printed on console and logs are stored in <mdadm-root-dir>/tests/log/ directory Signed-off-by: Artur Wojcik <artur.wojcik@intel.com> Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com> Signed-off-by: NeilBrown <neilb@suse.de>
33 lines
695 B
Plaintext
33 lines
695 B
Plaintext
# Member 0: RAID 5 volume, Member 1: RAID 0 volume
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# Migration from 64k to 256k chunk size (both members)
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# POSITIVE test
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num_disks=3
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device_list="$dev0 $dev1 $dev2"
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# RAID 5, 3 disks, 64k chunk size
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vol0_level=5
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vol0_comp_size=$((5 * 1024))
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vol0_chunk=64
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vol0_num_comps=$((num_disks - 1))
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vol0_offset=0
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# After migration parameters
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vol0_new_level=5
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vol0_new_num_comps=$vol0_num_comps
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vol0_new_chunk=256
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# RAID 0, 3 disks, 64k chunk size
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vol1_level=0
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vol1_comp_size=$((5 * 1024))
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vol1_chunk=64
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vol1_num_comps=$num_disks
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vol1_offset=$((vol0_comp_size + 2048))
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# After migration paramters
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vol1_new_level=0
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vol1_new_num_comps=$vol1_num_comps
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vol1_new_chunk=256
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. tests/imsm-grow-template 0 1
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