renhwztetecs / test Goto Github PK

hi
I have a problem with accessing nfs-ganesha (fasl as cephfs) using a 32-bit program. I am sure my 32-bit program can be
stat by ceph-fuse, but if my client is nfs Mounting (the server is nfs-ganesha (fasl is cephfs)) for the stat operation,
the following error will occur："stat: Value too large for defined data type".
but If the FSAL backend is a VFS module, then there is no such problem.

32bit program info:

version info:
nfs-ganehsa:2.6.0
ceph:12.2.2

log info:
[root@cephfs104 nfs]# file a1.out
a1.out: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x55b96923671125ffd7ef9031a744b0dd2ef5c729, not stripped
[root@cephfs104 nfs]# file a.out
a.out: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.4, BuildID[sha1]=0xe7f5c107dcd190ac8599953d474173f3d6026667, not stripped
[root@cephfs104 nfs]# ./a1.out bigfile2
File type: regular file
I-node number: 1099511693918
Mode: 100644 (octal)
Link count: 1
Ownership: UID=4294967294 GID=4294967294
Preferred I/O block size: 1048576 bytes
File size: 2097152 bytes
Blocks allocated: 4096
Last status change: Wed Sep 12 12:04:24 2018
Last file access: Wed Sep 12 12:04:24 2018
Last file modification: Wed Sep 12 12:04:24 2018
[root@cephfs104 nfs]# ./a.out bigfile2
stat: Value too large for defined data type