Messages in this thread | | | From | Kumar Gala <> | Subject | Re: LTP ustat01 test fails on NFSROOT | Date | Thu, 25 Oct 2007 10:59:53 -0500 |
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On Oct 24, 2007, at 12:05 AM, Kumar Gala wrote:
> > On Oct 23, 2007, at 8:21 PM, Trond Myklebust wrote: > >> >> On Tue, 2007-10-23 at 17:52 -0500, Kumar Gala wrote: >>> I'm looking into an issue with LTP's ustat01 & ustat02 tests in >>> which >>> they report the following: >>> >>> ustat01 1 FAIL : ustat(2) failed and setthe errno to 116 : >>> Stale NFS file handle >>> ustat02 2 FAIL : ustat(2) failed to produce expected error; >>> 14, errno: EFAULT and got 116 >>> >>> It appears sometime between 2.6.21 and 2.6.22-rc1 some changes to >>> NFS >>> got introduced that cause this. >>> >>> was wondering about any ideas while I try to debug what's going on. >>> >>> thanks >>> >>> - k >> >> I'm seeing zero problems with the latest checkouts from Linus' git >> tree. >> Mind giving us some more details? > > I tried 2.6.24-rc1 w/the same result. > > The system is a 32-bit PPC embedded board that we mounting the > rootfs over nfs on. > > The defconfig is arch/powerpc/configs/mpc8641_hpcn_defconfig > >> 'strace' output would be useful, as would the standard NFS list of >> client mount options, server export options, details on how your >> exported partition is set up on the server, etc... > > strace: > > stat64("/", {st_dev=makedev(0, 14), st_ino=58821800, > st_mode=S_IFDIR|0775, st_nlink=18, st_uid=500, st_gid=500, > st_blksize=4096, st_blocks=8, st_size=4096, > st_atime=2007/10/23-22:43:30, st_mtime=2007/10/18-19:51:19, > st_ctime=2007/10/18-19:51:19}) = 0 > ustat(0xe, 0x1001a008) = -1 ESTALE (Stale NFS file > handle) > fstat64(1, {st_dev=makedev(0, 14), st_ino=58821964, st_mode=S_IFCHR| > 0600, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, > st_rdev=makedev(4, 64), st_atime=2007/10/16-18:32:59, > st_mtime=2007/10/16-18:32:59, st_ctime=2007/10/24-05:03:34}) = 0 > > > Info on the server: > > [root@ducky ~]# exportfs -v > / <world> > (rw,async,wdelay,no_root_squash,no_subtree_check) > [root@ducky ~]# uname -a > Linux ducky.am.freescale.net 2.6.22.5-76.fc7 #1 SMP Thu Aug 30 > 13:04:34 EDT 2007 ppc64 ppc64 ppc64 GNU/Linux > > On the host system: > > (not sure how to get client mount options, mount reports: > > %root% on / type unknown (rw) > > -sh-2.05b# cat /proc/cmdline > root=/dev/nfs rw nfsroot=192.168.1.15:/home/galak/ltib-joust-8572/ > rootfs > ip=192.168.1.147:192.168.1.15:192.168.1.1:255.255.254.0:rocky:eth0:off > console=ttyS0,115200 > > If there is some other info that would be useful please let me know.
any ideas? any other debug info needed?
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