[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [Linux-cluster] GFS2 lockf(): Function not implemented



Here's the 'strace -f' which might be more useful than the plain strace 
originally attached.


Oliver


Am Donnerstag, 29. Juli 2010 13:45:43 schrieb Oliver Heinz:
> Am Donnerstag, 29. Juli 2010 13:27:09 schrieb Steven Whitehouse:
> > Hi,
> > 
> > On Thu, 2010-07-29 at 12:52 +0200, Oliver Heinz wrote:
> > > Hi,
> > > 
> > > I'm trying to get a pacemaker/gfs2 setup working. Everything works good
> > > so far, but when applications try to do locks on the shared gfs2
> > > volumes I get "function not implemented".
> > > 
> > > 
> > > For testing purposes I used the locktest script here:
> > > http://nfsv4.bullopensource.org/tools/tests/locktest.php
> > 
> > Was it trying to do mandatory locking? We don't support that. Can you
> > strace the failing process and also show the exact error message that
> > you are getting?
> 
> That's what I get:
> 
> root server-c:~# ./locktests  -n 2 -f /srv/data/shared/locktest
> Init
> process initalization
> ....
> --------------------------------------
> 
> TEST : TRY TO WRITE ON A READ  LOCK:Master: can't set lock
> 
> : Function not implemented
> 
> Echec
> 
> : Function not implemented
> 
> strace output is attached.
> 
> 
> The real world problem I'm facing is when I try to start vservers that
> reside on the gfs2 Filesystem, strace output is also attached.
> 
> root server-c:~# vserver -v testshared start
> secure-mount: lockf(): Function not implemented
> Failed to update mtab-file
> secure-mount: lockf(): Function not implemented
> Failed to update mtab-file
> secure-mount: lockf(): Function not implemented
> Failed to update mtab-file
> 
> 
> 
> 
> TIA,
> Oliver


execve("./locktests", ["./locktests", "-n", "2", "-f", "/srv/data/shared/locktest"], [/* 16 vars */]) = 0
brk(0)                                  = 0x6034d8
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3eedef5000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=21068, ...}) = 0
mmap(NULL, 21068, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3eedeef000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libpthread.so.0", O_RDONLY)  = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340Y\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=131260, ...}) = 0
mmap(NULL, 2208640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3eedabe000
mprotect(0x7f3eedad5000, 2093056, PROT_NONE) = 0
mmap(0x7f3eedcd4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f3eedcd4000
mmap(0x7f3eedcd6000, 13184, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3eedcd6000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\355\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1432968, ...}) = 0
mmap(NULL, 3541032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3eed75d000
mprotect(0x7f3eed8b5000, 2093056, PROT_NONE) = 0
mmap(0x7f3eedab4000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x157000) = 0x7f3eedab4000
mmap(0x7f3eedab9000, 18472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3eedab9000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3eedeee000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3eedeed000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3eedeec000
arch_prctl(ARCH_SET_FS, 0x7f3eedeed700) = 0
mprotect(0x7f3eedab4000, 16384, PROT_READ) = 0
mprotect(0x7f3eedcd4000, 4096, PROT_READ) = 0
mprotect(0x7f3eedef7000, 4096, PROT_READ) = 0
munmap(0x7f3eedeef000, 21068)           = 0
set_tid_address(0x7f3eedeed9d0)         = 14628
set_robust_list(0x7f3eedeed9e0, 0x18)   = 0
futex(0x7fff5fd07b7c, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7fff5fd07b7c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f3eedeed700) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7f3eedac3860, [], SA_RESTORER|SA_SIGINFO, 0x7f3eedaccf60}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f3eedac38f0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f3eedaccf60}, 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
fstat(1, {st_mode=S_IFREG|0600, st_size=3104, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3eedef4000
brk(0)                                  = 0x6034d8
brk(0x6244d8)                           = 0x6244d8
brk(0x625000)                           = 0x625000
pipe([3, 4])                            = 0
pipe([5, 6])                            = 0
write(0, ".", 1)                        = 1
clone(Process 14629 attached
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f3eedeed9d0) = 14629
[pid 14628] pipe([7, 8])                = 0
[pid 14629] write(0, ".", 1 <unfinished ...>
[pid 14628] write(0, ".", 1 <unfinished ...>
[pid 14629] <... write resumed> )       = 1
[pid 14628] <... write resumed> )       = 1
[pid 14628] clone( <unfinished ...>
[pid 14629] read(5, Process 14630 attached (waiting for parent)
Process 14630 resumed (parent 14628 ready)
 <unfinished ...>
[pid 14628] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f3eedeed9d0) = 14630
[pid 14630] write(0, ".", 1 <unfinished ...>
[pid 14628] open("/srv/data/shared/locktest", O_RDWR|O_CREAT|O_SYNC, 0600 <unfinished ...>
[pid 14630] <... write resumed> )       = 1
[pid 14628] <... open resumed> )        = 9
[pid 14630] read(7,  <unfinished ...>
[pid 14628] write(0, "TEST : TRY TO WRITE ON A READ  L"..., 36) = 36
[pid 14628] write(9, "Ceci est une phrase test \303\251crite"..., 62) = 62
[pid 14628] fcntl(9, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = -1 ENOSYS (Function not implemented)
[pid 14628] dup(2)                      = 10
[pid 14628] fcntl(10, F_GETFL)          = 0x8401 (flags O_WRONLY|O_APPEND|O_LARGEFILE)
[pid 14628] close(10)                   = 0
[pid 14628] write(2, "Master: can't set lock\n: Functio"..., 50Master: can't set lock
: Function not implemented
) = 50
[pid 14628] write(2, "Echec\n: Invalid argument\n", 25Echec
: Invalid argument
) = 25
[pid 14628] write(1, "Init\nprocess initalization\n\n----"..., 68Init
process initalization

--------------------------------------

) = 68
[pid 14628] exit_group(0)               = ?
Process 14629 detached
Process 14630 detached

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]