Jan Harkes wrote :
> On Tue, Sep 11, 2007 at 10:48:48AM +0200, Pierre LEBRECH wrote:
>   
>> ... the mountpoint is created successfully on node2 if I run the "cfs
>> mkmount" command on node1,
>> or the mount point is created successfully on node1 if I run the command
>> on node2.
>>
>> On the node on which I launched the command, I have this ls output :
>>
>> ############################### cut
>> ?--------- ? ?    ?          ?                ? folder1
>> ############################### cut
>>     
>
> Interesting, this would indicate that the stat systemcall is failing
> (getattr upcall in Coda). I haven't been able to reproduce this.
>
> What is your kernel version?
>   
2.6.20
> Can you send me the strace output for ls?  (strace -o /tmp/log ls -l)
>   
You will find it attached to this mail
> Are there any noticable errors in the log files on the Coda client when
> you run the mkmount or ls commands? (/usr/coda/etc/* or /var/log/coda/*)
>   
For the time, the only log files I know, are venus.log and venus.err.
But, I'm not able to interpret the lines!
But, when I typed in both of the above commands (ls and cfs mkmount, I
got no errors on my screen.

Hum, I've just had a look in /tmp/log, and we can see that it doesn't
find "/etc/ld.so.nohwcap". Well, I have never heard of that file before!
I don't know what is it used for.

Note : I'm using debian packages from cmu.edu.

> Jan
>
>
>   


execve("/bin/ls", ["ls", "-l"], [/* 27 vars */]) = 0
uname({sys="Linux", node="ns3rs1", ...}) = 0
brk(0)                                  = 0x805c000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f08000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=25909, ...}) = 0
mmap2(NULL, 25909, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f01000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/cmov/librt.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\36\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=30612, ...}) = 0
mmap2(NULL, 33384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ef8000
mmap2(0xb7eff000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7eff000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libacl.so.1", O_RDONLY)      = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\23"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=22156, ...}) = 0
mmap2(NULL, 20980, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ef2000
mmap2(0xb7ef7000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb7ef7000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libselinux.so.1", O_RDONLY)  = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P8\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=79368, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7ef1000
mmap2(NULL, 84884, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7edc000
mmap2(0xb7eef000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12) = 0xb7eef000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240O\1"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=1241392, ...}) = 0
mmap2(NULL, 1247388, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7dab000
mmap2(0xb7ed2000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x127) = 0xb7ed2000
mmap2(0xb7ed9000, 10396, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ed9000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/cmov/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240H\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=89370, ...}) = 0
mmap2(NULL, 70104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7d99000
mmap2(0xb7da7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe) = 0xb7da7000
mmap2(0xb7da9000, 4568, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7da9000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libattr.so.1", O_RDONLY)     = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\f\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=12840, ...}) = 0
mmap2(NULL, 15796, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7d95000
mmap2(0xb7d98000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7d98000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/cmov/libdl.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\f\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=9592, ...}) = 0
mmap2(NULL, 12404, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7d91000
mmap2(0xb7d93000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7d93000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libsepol.so.1", O_RDONLY)    = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0200\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=219824, ...}) = 0
mmap2(NULL, 265152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7d50000
mmap2(0xb7d86000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x35) = 0xb7d86000
mmap2(0xb7d87000, 39872, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7d87000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7d4f000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7d4e000
mprotect(0xb7ed2000, 20480, PROT_READ)  = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7d4e6c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
munmap(0xb7f01000, 25909)               = 0
set_tid_address(0xb7d4e708)             = 16109
rt_sigaction(SIGRTMIN, {0xb7d9d4c0, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb7d9d420, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="ns3rs1", ...}) = 0
access("/etc/selinux/", F_OK)           = -1 ENOENT (No such file or directory)
brk(0)                                  = 0x805c000
brk(0x807d000)                          = 0x807d000
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f07000
read(3, "rootfs / rootfs rw 0 0\n/dev/root"..., 1024) = 444
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0xb7f07000, 4096)                = 0
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1687136, ...}) = 0
mmap2(NULL, 1687136, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7bb2000
close(3)                                = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=40, ws_col=120, ws_xpixel=0, ws_ypixel=0}) = 0
open(".", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=2048, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
getdents64(3, /* 3 entries */, 1024)    = 88
lstat64("mount-point-test", 0x805c8ac)  = -1 ENOENT (No such file or directory)
getdents64(3, /* 0 entries */, 1024)    = 0
close(3)                                = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2582, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f07000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2582
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0xb7f07000, 4096)                = 0
open("/usr/share/locale/fr_FR_at_euro/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/fr_at_euro/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/fr_FR/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/fr/LC_MESSAGES/coreutils.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=272926, ...}) = 0
mmap2(NULL, 272926, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7b6f000
close(3)                                = 0
open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=21568, ...}) = 0
mmap2(NULL, 21568, PROT_READ, MAP_SHARED, 3, 0) = 0xb7b69000
close(3)                                = 0
futex(0xb7ed8dec, FUTEX_WAKE, 2147483647) = 0
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 1), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7b68000
write(1, "total 0\n", 8)                = 8
open("/etc/localtime", O_RDONLY)        = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1082, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=1082, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7b67000
read(3, "TZif\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\f\0\0\0\f\0"..., 4096) = 1082
close(3)                                = 0
munmap(0xb7b67000, 4096)                = 0
write(1, "?--------- ? ? ? ?              "..., 53) = 53
close(1)                                = 0
munmap(0xb7b68000, 4096)                = 0
exit_group(0)                           = ?