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| Testing Area | Test | Test Priority (1- HIGH, 2 - LOW) | Number of Servers | Number of Clients | Input Parameter | Expected Result | Observed Result | Defect | Notes | Expected SU's (1 node * 1 hour = 1 SU) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Server YAML config options | To verify the test cases from below section with specific server config options in YAML file | 1 | target = [16] nr_xs_helpers = [1] CRT_CTX_SHARE_ADDR=[0, 1] | No sever crash, Performance increase linearly | No need individual test but below test can be used this configuration | ||||||
| Performance | No Replica Run IOR and collect BW Run IOR small size and collect IOPS | 1 | 1, 8, 32, 128 128 | 1, 16, 96, 256 740 | protocol : daos Transfer Size: 256B 4K 128K 512K 1M (Do we need non standard size also be covered?) Block Size: 64M (Depend upon no. of process as file size will increase because of it) FPP and SSF | single server got ~12GB Read/write so it should scale linearly. With 128 server should be close to 1.5TB BW? | 1406 Nodes taking ~30 min | 703 | |||
Replica 2 Way Run IOR and collect BW Run IOR small size and collect IOPS | 1 | 8, 32, 128 | 16, 96, 740 | Same As Above | 1020 Nodes for ~30 min | 510 | |||||
Replica 3 Way Run IOR and collect BW Run IOR small size and collect IOPS | 1 | 8, 32, 128 | 16, 96, 740 | Same As Above | 1020 Nodes for ~30 min | 510 | |||||
Replica 4 Way Run IOR and collect BW Run IOR small size and collect IOPS | 1 | 8, 32, 128 | 16, 96, 740 | Same As Above | 1020 Nodes for ~30 min | 510 | |||||
Any Erasure Encoding object class need to run? May be with medium size? EC_2P1G1 | 1? | 32 | 96 | Same As Above? | 128 nodes for ~60 min | 120 | |||||
| Metadata Test (Using MDTest) | 1 | 1, 8, 32, 128 128 | 1, 16, 96, 256 740 | How many tasks per client 1 ,4 or only 8? What class type should be tested ? -n = 1000 (every process will creat/stat/read/remove ) -z = 0 and 20 (depth of hierarchical directory structure) | Result with 1 server, 1 client is available from https://jira.hpdd.intel.com/secure/attachment/31383/sbatch_run.txt | 1406 Nodes taking ~15 min | 350 | ||||
| CART self_test | 1 | 2 32 126 | 1 1 1 | orterun --timeout 3600 --mca mtl ^psm2,ofi -x FI_PSM2_DISCONNECT=1 -np 1 -ompi-server <urifile> self_test --group-name daos_server --endpoint 0-<NO_OF_SERVER>:0 --master-endpoint 0-<NO_OF_SERVER>:0 --message-sizes 'b1048576',' b1048576 0','0 b1048576',' b1048576 i2048',' i2048 b1048576',' i2048',' i2048 0','0 i2048','0' --max-inflight-rpcs 1 --repetitions 100 | Did not get all the number for 126 servers | CART-791 | 166 Nodes for ~5 min | 14 | |||
| POSIX (Fuse) | 2? | 32 | 96 | Run IOR with POSIX mode. Are we there to get the full performance ? | 128 for ~60 min | 128 | |||||
| DFS | 2 | Not sure if we want to cover dfs as we are covering daos with IOR on above test cases | |||||||||
| HDF5? | 2? | 32 | 96 | Any specific test we want to run? | |||||||
| FIO? | Do we want to test this? | ||||||||||
| Functionality and Scale testing | Run all daos_test | 2 | 128 | 740 | 868 node for ~60 min | ||||||
Single server/Max clients (IOR) | 1 | 126 (Client processes 1 64 128 512 1024 2016) | Create pool, Query pool Run IOR (Specific size?) Transfer size: 256B, 1M Block size: 16M for 256B TS, otherwise 64M Flags: -w -W -r -R iter: 3 | Poole create should work fine. IOR will run with ~2000 tasks so it should success. Query pool info after IOR run and measure the pool size compare to file size. Assuming 16 client processes per node. (Need to verify if it works fine. 8 client processes per node works.) | (Total nodes available at present 128127. 16 Client processes per node) | 128 node for ~30 min | 64 | ||||
| 1 | 866 (Client processes 1 128 1024 4096 8192 13856) | Create pool, Query pool Run IOR (Specific size?) Transfer size: 256B, 1M Block size: 16M for 256B TS, otherwise 64M Flags: -w -W -r -R iter: 3 | Poole create should work fine. IOR will run with ~13000 tasks so it should success. Query pool info after IOR run and measure the pool size compare to file size. Assuming 16 client processes per node. (Need to verify if it works fine. 8 client processes per node works.) | (Total nodes available at present 868867. 16 Client processes per node) | 868 node for ~30 min | 434 | |||||
Max servers/single client (IOR) | 1 8 16 32 64 126 | 1 (Client processes 16) | Create pool, Query pool Run IOR with DAOS and POSIX api Transfer size: 256B, 1M Block size: 16M for 256B TS, otherwise 64M Flags: -w -W -r -R iter: 3 | Poole create should work fine. IOR will be run with 16 client processes per node (need to verify if it works fine. 8 client processes per node works). Query pool info after IOR run and measure the pool size compare to file size. | (Total nodes available at present 128127. 16 Client processes per node) | 128 node for ~30 min | 64 | ||||
1 16 64 256 512 866 | 1 (Client processes 16) | Create pool, Query pool Run IOR with DAOS and POSIX api Transfer size: 256B, 1M Block size: 16M for 256B TS, otherwise 64M Flags: -w -W -r -R iter: 3 | Poole create should work fine. IOR will be run with 16 client processes per node (need to verify if it works fine. 8 client processes per node works). Query pool info after IOR run and measure the pool size compare to file size. | (Total nodes available at present 868867. 16 Client processes per node) | 868 node for ~30 min | 434 | |||||
Single server/Max clients (Mdtest) | 1 | Client processes 1 64 128 512 1024 2032 | Create pool Run mdtest with DFS and Posix api num of files/dir: -n 100|10K write and read (-w and -e): 4 for -n 100 otherwise keep files empty depth (-z): 0 and 20 iter: 3 | Pool create should work as expected. Run mdtest with 16 client processes per node(need to be verified if 16 clients per node works fine). | (Total nodes available at present 128127. 16 Client processes per node) | 128 node for ~30 min | 64 | ||||
| 1 | Client processes 1 128 1024 4096 8192 13872 | Create pool Run mdtest with DFS and Posix api num of files/dir: -n 100|10K write and read (-w and -e): 4 for -n 100 otherwise keep files empty depth (-z): 0 and 20 iter: 3 | Pool create should work as expected. Run mdtest with 16 client processes per node(need to be verified if 16 clients per node works fine). | (Total nodes available at present 868867. 16 Client processes per node) | 868 node for ~30 min | 434 | |||||
Max servers/single client (Mdtest) | 1 8 16 32 64 127 | Client processes 16 | Create pool Run mdtest with DFS and Posix api num of files/dir: -n 100|10K write and read (-w and -e): 4 for -n 100 otherwise keep files empty depth (-z): 0 and 20 iter: 3 | Pool create should work as expected. Run mdtest with 16 client processes per node(need to be verified if 16 clients per node works fine). | (Total nodes available at present 128127. 16 Client processes per node) | 128 node for ~30 min | 64 | ||||
1 16 64 256 512 867 | Client processes 16 | Create pool Run mdtest with DFS and Posix api num of files/dir: -n 100|10K write and read (-w and -e): 4 for -n 100 otherwise keep files empty depth (-z): 0 and 20 iter: 3 | Pool create should work as expected. Run mdtest with 16 client processes per node(need to be verified if 16 clients per node works fine). | (Total nodes available at present 868867. 16 Client processes per node) | 868 node for ~30 min | 434 | |||||
Large number of Pools (~1000) | 128 Server number seems ok? | 740 | Create large number of pools (~90MB each), Write small data with IOR. Restart all the servers. Query all the pools Read the IOR data from each pool with verification what other operation needed after pool creation? | Measure server restart time with this many pools Pool query should report correct sizes after IOR write IOR read should work fine with data validation after all server restart | 868 node for ~60 min | 868 | |||||
dmg utility testing for example: pool query | dmg pool create dmg pool query dmg pool destroy Anything more to cover? Some of this tools are going to cover in other test cases | ||||||||||
| Negative Scenarios with Scalability | Server failure and rebuild data | 128 | 740 | 1 | Create the multiple pools. Store the IOR with 2,3,4 replica and with multiple groups. Kill server one by one 64 maximum (Half the requested size)? After each server kill read the IOR data and verify the content. Multiple server can be killed (2/4/8), Object data will be lost if all copy lost. May be we can verify the remaining system is functional | Rebuild should happen for all the object and data should not be corrupted after server failure | 868 for ~2 hours | 868 | |||
| daos_run_io_conf | 128 | 740 | 2 | This will exclude the ranks and add it back in to the loop for given number. We can have maximum 16 targets and include all rank. Test will exclude the rank randomly and add it back. Pool query is also part of this test to verify the usage | We have not tried on TACC but locally it works but there are few issue need to be resolved which we caught during local testing (DAOS-3510) | 868 for ~30 min | 434 | ||||
| Reliability and Data Integrity (Soak testing) | Current Soak testing | 868 for 2 hours | 1736 | ||||||||
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