Hi ,
I am using Cent OS 6 64 bit which supports NFS version 4.
I ran cthon-nfs-tests on it.
Although NFS version is 4 supported, I am using NFS 3 for mounting NFS share.
Following are packages installed.
# rpm -qa |grep nfs
nfs-utils-1.2.2-7.el6.x86_64
nfs-utils-lib-1.1.5-1.el6.x86_64
Mount shows following
# mount
nfs-server:/export/share/connectathon on /nfstestdir1 type nfs
(rw,intr,retrans=5,timeo=7,tcp,nfsvers=3,rsize=8192,wsize=8192,addr=10.10.10.1)
Following is a nfs locking testcase result:
[lock]$ ./runtests -t /nfstestdir1
Starting LOCKING tests: test directory (arg: -t)
Testing native post-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 EOVERFLOW, 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 EOVERFLOW, 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 EOVERFLOW, 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#1 , Test#2 and Test#6 Shows warning in locking .. i.e.
Expected .something. and returned some-other-thing ..
Are these locking well-known issues?
Are there any patch available for the same? Are these serious warnings?
Thanks,
Rahul
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