Hi Junjiro, Am Montag, 14. April 2008 15:01:50 schrieb [EMAIL PROTECTED]: > Andreas Bsching: > > following configuration: > > =2D mount -v -t aufs -o br:/branch_rw=3Drw:/branch_ro=3Dro none /union > > =2D kernel 2.6.24 + aufs-20080129 > > =2D Using a Windows Client via Samba to access /union > > > > example:=20 > > mkdir -p /branch_ro/dir1/dir2 > > touch /branch_ro/dir1/dir2/file1 > > touch /branch_ro/dir1/dir2/file2 > > touch /branch_ro/dir1/dir2/file3 > > > > If I try to rename the directory dir2 to dir2.new I get an error > > 'permissio= n=20 > > denied' (The directory and files were created by the same user) > > Will you show me the output of these commands? > $ find /union/dir1 /branch_ro/dir1 /branch_rw/dir1 -ls > $ cd /union/dir1 > $ strace mv dir2 dir2.new
Thanx for your fast reply. Output is attached. But that showed me that I forgot to mention something: It works if I use the /union locally ;-) ... but not if I access the /union directory via Windows. Samba share configuration: [EMAIL PROTECTED]:/union/dir1$ cat /etc/samba/shares.conf.d/Union [Union] path = /union msdfs root = no writeable = yes browseable = yes public = no create mode = 0744 directory mode = 0755 force create mode = 00 force directory mode = 00 security mask = 0777 directory security mask = 0777 force security mode = 00 force directory security mode = 00 locking = 1 blocking locks = 1 strict locking = 0 oplocks = 1 level2 oplocks = 1 fake oplocks = 0 csc policy = manual nt acl support = 1 inherit acls = 1 inherit owner = no inherit permissions = no regards Andreas -- ** Besuchen Sie uns auf dem LinuxTag vom 28.-31. Mai 2008 in Berlin ** Andreas Büsching <[EMAIL PROTECTED]> fon: +49 421 22 232- 0 Entwicklung Linux for Your Business Univention GmbH http://www.univention.de/ fax: +49 421 22 232-99
[EMAIL PROTECTED]:~$ cd /union/dir1/
[EMAIL PROTECTED]:/union/dir1$ find /union/dir1 /branch_ro/dir1 /branch_rw/dir1
-ls
12 1 drwxrwxr-x 9 root Domain Users 1024 Mai 23 02:50
/union/dir1
14 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/union/dir1/file1.new
13 1 drwxrwxr-x 2 root Domain Users 1024 Mai 23 02:44
/union/dir1/dir2
19 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/union/dir1/dir2/file3.new
17 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/union/dir1/dir2/file1
18 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/union/dir1/dir2/file2
16 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:44
/union/dir1/dir3.crunchy
20 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:49
/union/dir1/dir3.new
21 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:50
/union/dir1/dir4.new
15 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/union/dir1/file2
80049 1 drwxrwxr-x 5 root Domain Users 1024 Mai 23 02:49
/branch_ro/dir1
80050 1 drwxrwxr-x 2 root Domain Users 1024 Mai 23 02:36
/branch_ro/dir1/dir2
263197 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_ro/dir1/dir2/file1
263290 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_ro/dir1/dir2/file2
263291 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_ro/dir1/dir2/file3
254216 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_ro/dir1/file1
254217 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_ro/dir1/file2
80051 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:49
/branch_ro/dir1/dir3
80052 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:49
/branch_ro/dir1/dir4
250888 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:49
/branch_ro/dir1/dir4/file1
250889 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:49
/branch_ro/dir1/dir4/file2
250890 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:49
/branch_ro/dir1/dir4/file3
307271 1 drwxrwxr-x 6 root Domain Users 1024 Mai 23 02:50
/branch_rw/dir1
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/.wh.file1
219300 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_rw/dir1/file1.new
307273 1 drwxrwxr-x 2 root Domain Users 1024 Mai 23 02:44
/branch_rw/dir1/dir2
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/dir2/.wh.file3
221939 0 -rw-r--r-- 1 crunchy Domain Users 0 Mai 23 02:36
/branch_rw/dir1/dir2/file3.new
307272 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:44
/branch_rw/dir1/dir3.crunchy
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/.wh.dir3
307274 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:49
/branch_rw/dir1/dir3.new
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/.wh.dir4
307275 1 drwxr-xr-x 2 crunchy Domain Users 1024 Mai 23 02:50
/branch_rw/dir1/dir4.new
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/dir4.new/.wh.file1
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/dir4.new/.wh.file2
187699 0 -r--r--r-- 9 root root 0 Mai 23 02:19
/branch_rw/dir1/dir4.new/.wh.file3
[EMAIL PROTECTED]:/union/dir1$ strace mv dir2 dir2.new
execve("/bin/mv", ["mv", "dir2", "dir2.new"], [/* 15 vars */]) = 0
uname({sys="Linux", node="master170", ...}) = 0
brk(0) = 0x8058000
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) =
0xb7faf000
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=50033, ...}) = 0
mmap2(NULL, 50033, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fa2000
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) =
0xb7f9c000
mmap2(0xb7fa1000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb7fa1000
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, 84884, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0xb7f87000
mmap2(0xb7f9a000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12) = 0xb7f9a000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/tls/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, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f86000
mmap2(NULL, 1251484, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0xb7e54000
mmap2(0xb7f7c000, 28672, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x127) = 0xb7f7c000
mmap2(0xb7f83000, 10396, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f83000
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\0P\f\0\000"..., 512) =
512
fstat64(3, {st_mode=S_IFREG|0644, st_size=12640, ...}) = 0
mmap2(NULL, 15544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0xb7e50000
mmap2(0xb7e53000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7e53000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/tls/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) =
0xb7e4c000
mmap2(0xb7e4e000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7e4e000
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) =
0xb7e0b000
mmap2(0xb7e41000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x35) = 0xb7e41000
mmap2(0xb7e42000, 39872, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7e42000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7e0a000
mprotect(0xb7f7c000, 20480, PROT_READ) = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7e0a9a0, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0,
useable:1}) = 0
munmap(0xb7fa2000, 50033) = 0
access("/etc/selinux/", F_OK) = -1 ENOENT (No such file or directory)
brk(0) = 0x8058000
brk(0x8079000) = 0x8079000
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) =
0xb7fae000
read(3, "rootfs / rootfs rw 0 0\nnone /sys"..., 1024) = 575
read(3, "", 1024) = 0
close(3) = 0
munmap(0xb7fae000, 4096) = 0
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1209216, ...}) = 0
mmap2(NULL, 1209216, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7ce2000
close(3) = 0
geteuid32() = 2006
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
open("/proc/filesystems", O_RDONLY|O_LARGEFILE) = 3
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tb"..., 4095) = 309
close(3) = 0
stat64("dir2.new", 0xbfd07114) = -1 ENOENT (No such file or directory)
lstat64("dir2", {st_mode=S_IFDIR|0775, st_size=1024, ...}) = 0
lstat64("dir2.new", 0xbfd06ee4) = -1 ENOENT (No such file or directory)
rename("dir2", "dir2.new") = -1 EXDEV (Invalid cross-device link)
unlink("dir2.new") = -1 ENOENT (No such file or directory)
mkdir("dir2.new", 040775) = 0
lstat64("dir2.new", {st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
stat64("dir2.new", {st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
open("dir2", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0775, st_size=1024, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
getdents64(3, /* 5 entries */, 1024) = 144
getdents64(3, /* 0 entries */, 1024) = 0
close(3) = 0
lstat64("dir2/file3.new", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
rename("dir2/file3.new", "dir2.new/file3.new") = 0
lstat64("dir2/file1", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
rename("dir2/file1", "dir2.new/file1") = 0
lstat64("dir2/file2", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
rename("dir2/file2", "dir2.new/file2") = 0
utimes("dir2.new", {1211508282, 0}) = 0
chown32("dir2.new", 0, 5001) = -1 EPERM (Operation not permitted)
getxattr("dir2", "system.posix_acl_access", 0xbfd06c10, 132) = -1 EOPNOTSUPP
(Operation not supported)
setxattr("dir2.new", "system.posix_acl_access",
"\x02\x00\x00\x00\x01\x00\x07\x00\xff\xff\xff\xff\x04\x00\x07\x00\xff\xff\xff\xff
\x00\x05\x00\xff\xff\xff\xff", 28, 0) = -1 EOPNOTSUPP (Operation not supported)
chmod("dir2.new", 040775) = 0
unlink("dir2") = -1 EISDIR (Is a directory)
open(".", O_RDONLY|O_LARGEFILE) = 3
lstat64("dir2", {st_mode=S_IFDIR|0775, st_size=1024, ...}) = 0
chdir("dir2") = 0
lstat64(".", {st_mode=S_IFDIR|0775, st_size=1024, ...}) = 0
open(".", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
fstat64(4, {st_mode=S_IFDIR|0775, st_size=1024, ...}) = 0
fcntl64(4, F_SETFD, FD_CLOEXEC) = 0
getdents64(4, /* 2 entries */, 1024) = 48
getdents64(4, /* 0 entries */, 1024) = 0
close(4) = 0
fchdir(3) = 0
rmdir("dir2") = 0
close(3) = 0
close(1) = 0
exit_group(0) = ?
Process 19565 detached
[EMAIL PROTECTED]:/union/dir1$ ls -l
insgesamt 4
drwxrwxr-x 2 crunchy Domain Users 1024 2008-05-23 02:44 dir2.new
drwxr-xr-x 2 crunchy Domain Users 1024 2008-05-23 02:44 dir3.crunchy
drwxr-xr-x 2 crunchy Domain Users 1024 2008-05-23 02:49 dir3.new
drwxr-xr-x 2 crunchy Domain Users 1024 2008-05-23 02:50 dir4.new
-rw-r--r-- 1 crunchy Domain Users 0 2008-05-23 02:36 file1.new
-rw-r--r-- 1 crunchy Domain Users 0 2008-05-23 02:36 file2
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