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SubjectLinux 2.2.1 passes Connectathon NFS test... with warnings.
After a bit of tweaking i got the connectathon '99 nfs testsuite to  compile
using linux 2.2.1 and glibc 2.0 and glibc 2.1-pre. I could not get the
"largefile" tests to compile.

The test gave had the following warnings:

==============================================================
Start tests on path /mnt/cloudbuster.test [y/n]? y

sh ./runtests -l -t /mnt/cloudbuster.test

Starting LOCKING tests: test directory /mnt/cloudbuster.test (arg: -t)

Testing native pre-LFS locking

Creating parent/child synchronization pipes.

Test #1 - Test regions of an unlocked file.
Parent: 1.1 - F_TEST [ 0, 1] PASSED.
Parent: 1.2 - F_TEST [ 0, ENDING] PASSED.
Parent: 1.3 - F_TEST [ 0,7fffffff] PASSED.
Parent: 1.4 - F_TEST [ 1, 1] PASSED.
Parent: 1.5 - F_TEST [ 1, ENDING] PASSED.
Parent: 1.6 - F_TEST [ 1,7fffffff] PASSED.
Parent: 1.7 - F_TEST [7fffffff, 1] PASSED.
Parent: 1.8 - F_TEST [7fffffff, ENDING] PASSED.
Parent: 1.9 - F_TEST [7fffffff,7fffffff] WARNING!
Parent: **** Expected EINVAL, returned success...

Test #2 - Try to lock the whole file.
Parent: 2.0 - F_TLOCK [ 0, ENDING] PASSED.
Child: 2.1 - F_TEST [ 0, 1] PASSED.
Child: 2.2 - F_TEST [ 0, ENDING] PASSED.
Child: 2.3 - F_TEST [ 0,7fffffff] PASSED.
Child: 2.4 - F_TEST [ 1, 1] PASSED.
Child: 2.5 - F_TEST [ 1, ENDING] PASSED.
Child: 2.6 - F_TEST [ 1,7fffffff] PASSED.
Child: 2.7 - F_TEST [7fffffff, 1] PASSED.
Child: 2.8 - F_TEST [7fffffff, ENDING] PASSED.
Child: 2.9 - F_TEST [7fffffff,7fffffff] WARNING!
Child: **** Expected EINVAL, returned EACCES...
Parent: 2.10 - F_ULOCK [ 0, ENDING] PASSED.

...

Test #6 - Try to lock the MAXEOF byte.
Parent: 6.0 - F_TLOCK [7fffffff, 1] PASSED.
Child: 6.1 - F_TEST [7ffffffe, 1] PASSED.
Child: 6.2 - F_TEST [7ffffffe, 2] PASSED.
Child: 6.3 - F_TEST [7ffffffe, ENDING] PASSED.
Child: 6.4 - F_TEST [7fffffff, 1] PASSED.
Child: 6.5 - F_TEST [7fffffff, 2] WARNING!
Child: **** Expected EINVAL, returned EACCES...
Child: 6.6 - F_TEST [7fffffff, ENDING] PASSED.
Child: 6.7 - F_TEST [80000000, ENDING] PASSED.
Child: 6.8 - F_TEST [80000000, 1] PASSED.
Child: 6.9 - F_TEST [80000000,7fffffff] PASSED.
Child: 6.10 - F_TEST [80000000,80000000] PASSED.
Parent: 6.11 - F_ULOCK [7fffffff, 1] PASSED.

...

Test #13 - Check locking and mmap semantics.
Parent: 13.0 - F_TLOCK [ ffe, ENDING] PASSED.
Parent: 13.1 - mmap [ 0, 1000] WARNING!
Parent: **** Expected EAGAIN, returned success...
Parent: 13.2 - F_ULOCK [ 0, ENDING] PASSED.
Parent: unmap testfile.
Parent: 13.3 - mmap [ 0, 1000] PASSED.
Parent: 13.4 - F_TLOCK [ ffe, ENDING] PASSED.

** PARENT pass 1 results: 43/43 pass, 2/2 warn, 0/0 fail (pass/total).

** CHILD pass 1 results: 62/62 pass, 2/2 warn, 0/0 fail (pass/total).
Congratulations, you passed the locking tests!
==============================================================

Test setup:
F
client: SS10 2.2.1 SMP/glibc 2.0.???/egcs 1.1.1
server: i486 2.2.1-ac5/glibc 2.0.7/egcs 1.1.1

The question: Are those warnings of any concern to us?

Yours,
Dominik Kubla

PS. 2.2.0-pre7-ac4 used to reboot w/o OOPS during the 30MB read/write test.
So things have definitely improved! I thought those who did all the
work would like to know that. ;-)

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