= focal verification =
ubuntu@client:~$ cat /proc/version_signature
Ubuntu 5.4.0-102.115-generic 5.4.174
ubuntu@client:~$ ./elbencho/bin/elbencho -t 40 -r -n 10 -N 5000 -s 128k -b 128k
/mnt/nfs/ubuntu
OPERATION RESULT TYPE FIRST DONE LAST DONE
========= ================ ========== =========
READ Elapsed ms : 470642 471169
Files/s : 4245 4244
Throughput MiB/s : 530 530
Total files : 1998154 2000000
Total MiB : 249770 250000
---
ubuntu@client:~$
Regression:
ubuntu@client:~/nfstest$ PYTHONPATH=$(pwd) ./test/nfstest_delegation --client
192.168.42.1 --server 192.168.42.2 -e /srv/nfstest --trcdelay 4
UID is: 1000
Creating: /mnt/t/nfstest_delegation_20220225_223841_f_001
UID is: 1000
Creating: /mnt/t/nfstest_delegation_20220225_223841_f_002
*** Basic READ delegation test
TEST: Running test 'basic01'
PASS: Open file for READ should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: READ delegation should be granted
TIME: 5.113318s
*** Basic WRITE delegation test
TEST: Running test 'basic02'
PASS: Open file for WRITE should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for WRITE on same process should succeed
PASS: Write file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: Open file for WRITE from a different process should succeed
PASS: Write file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.940012s
*** Basic READ delegation test with file stat
TEST: Running test 'basic03'
PASS: Stat file to cache file metadata should succeed
PASS: Open file for READ should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: LOOKUP operation should be sent
PASS: OPEN should be sent
PASS: OPEN should be sent with CLAIM_FH
PASS: OPEN should be sent with the filehandle of the file to be opened
PASS: READ delegation should be granted
PASS: OPEN should not be sent for the same file
PASS: READs should be sent to the server with the DELEG stateid
PASS: READs should return NFS4_OK from the server
PASS: READ should not be sent when reading delegated file from a different
process
PASS: CLOSE should be sent to the server
PASS: CLOSE should be sent with correct OPEN stateid
PASS: DELEGRETURN should be sent after the close
PASS: DELEGRETURN should be sent with the delegation stateid
TIME: 4.757017s
*** Basic WRITE delegation test with file stat
TEST: Running test 'basic04'
UID is: 1000
Creating: /mnt/t/nfstest_delegation_20220225_223841_f_004
PASS: Stat file to cache file metadata should succeed
PASS: Open file for WRITE should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for WRITE on same process should succeed
PASS: Write file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: Open file for WRITE from a different process should succeed
PASS: Write file from a different process should succeed
PASS: LOOKUP operation should be sent
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_FH
FAIL: OPEN should be sent with the filehandle of the file to be opened
FAIL: WRITE delegation should be granted
TIME: 5.090116s
*** Basic READ delegation test with file lock
TEST: Running test 'basic05'
PASS: Open file for READ should succeed
PASS: Lock file with F_RDLCK should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
PASS: READ delegation should be granted
PASS: OPEN should not be sent for the same file
PASS: LOCK should not be sent to the server
PASS: READs should be sent to the server with the DELEG stateid
PASS: READs should return NFS4_OK from the server
PASS: READ should not be sent when reading delegated file from a different
process
PASS: CLOSE should be sent to the server
PASS: CLOSE should be sent with correct OPEN stateid
PASS: DELEGRETURN should be sent after the close
PASS: DELEGRETURN should be sent with the delegation stateid
TIME: 4.794486s
*** Basic WRITE delegation test with file lock
TEST: Running test 'basic06'
PASS: Open file for WRITE should succeed
PASS: Lock file with F_WRLCK should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for WRITE on same process should succeed
PASS: Write file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: Open file for WRITE from a different process should succeed
PASS: Write file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.962986s
*** Basic WRITE delegation test using RDWR open while reading
TEST: Running test 'basic07'
PASS: Open file for RDWR should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.806131s
*** Basic WRITE delegation test using RDWR open while writing
TEST: Running test 'basic08'
PASS: Open file for RDWR should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.711963s
*** Basic WRITE delegation test using RDWR open while reading with file stat
TEST: Running test 'basic09'
PASS: Stat file to cache file metadata should succeed
PASS: Open file for RDWR should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: LOOKUP operation should be sent
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_FH
FAIL: OPEN should be sent with the filehandle of the file to be opened
FAIL: WRITE delegation should be granted
TIME: 4.749760s
*** Basic WRITE delegation test using RDWR open while writing with file stat
TEST: Running test 'basic10'
UID is: 1000
Creating: /mnt/t/nfstest_delegation_20220225_223841_f_007
PASS: Stat file to cache file metadata should succeed
PASS: Open file for RDWR should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
PASS: LOOKUP operation should be sent
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_FH
FAIL: OPEN should be sent with the filehandle of the file to be opened
FAIL: WRITE delegation should be granted
TIME: 4.869004s
*** Basic WRITE delegation test using RDWR open while reading with file lock
TEST: Running test 'basic11'
PASS: Open file for RDWR should succeed
PASS: Lock file with F_RDLCK should succeed
PASS: Read file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.766863s
*** Basic WRITE delegation test using RDWR open while writing with file lock
TEST: Running test 'basic12'
PASS: Open file for RDWR should succeed
PASS: Lock file with F_WRLCK should succeed
PASS: Write file should succeed
PASS: Open file for READ on same process should succeed
PASS: Read file on same process should succeed
PASS: Open file for READ from a different process should succeed
PASS: Read file from a different process should succeed
FAIL: OPEN should be sent
PASS: OPEN should be sent with CLAIM_NULL
PASS: OPEN should be sent with the name of the file to be opened
PASS: OPEN should be sent with the filehandle of the directory
FAIL: WRITE delegation should be granted
TIME: 4.725836s
169 tests (146 passed, 23 failed)
Total time: 58.446193s
ubuntu@client:~/nfstest$
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1957986
Title:
Recalled NFSv4 files delegations overwhelm server
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