Ownership
Essyug
essyug at free.fr
Fri Sep 24 14:07:21 GMT 2004
>>Does the client side send 11385 or "testuser"? Or both?
>
>
> It sends both (it sends a mapping table of UID/name pairs before it
> sends the UIDs attached to the file-info). The fact that your server
> got the name but didn't change the UID to the right value indicates to
> me that the getpwnam() call didn't succeed in finding the provided name.
> One easy way to debug this is to restart the rsync daemon under strace,
> like this:
>
> # ... kill the current daemon ...
> script
> strace rsync --daemon --no-detach
> exit
>
> You should then be able to see what the getpwname() system call
> returned (a copy will be in the "typescript" file due to using
> "script"). I doubt that this is an rsync problem, though.
I don't see anything like that, even with "strace -f" . I'm becoming
slightly despaired...
-------------- next part --------------
Script started on Tue Sep 21 09:42:39 2004
backupserver:~# strace rsync --daemon --no-detach
execve("/usr/local/bin/rsync", ["rsync", "--daemon", "--no-detach"], [/* 13 vars */]) = 0
uname({sys="Linux", node="backupserver", ...}) = 0
brk(0) = 0x8086000
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=33820, ...}) = 0
old_mmap(NULL, 33820, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000
close(3) = 0
open("/lib/libresolv.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\300\'\0"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0644, st_size=56480, ...}) = 0
old_mmap(NULL, 65312, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001d000
mprotect(0x4002a000, 12064, PROT_NONE) = 0
old_mmap(0x4002a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xd000) = 0x4002a000
old_mmap(0x4002b000, 7968, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4002b000
close(3) = 0
open("/lib/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\30\222"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=1153784, ...}) = 0
old_mmap(NULL, 1166560, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4002d000
mprotect(0x40140000, 40160, PROT_NONE) = 0
old_mmap(0x40140000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x113000) = 0x40140000
old_mmap(0x40146000, 15584, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
close(3) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4014a000
munmap(0x40014000, 33820) = 0
rt_sigaction(SIGUSR1, {0x805111c, [USR1], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGUSR2, {0x8051138, [USR2], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {0x805115c, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
time(NULL) = 1095752564
geteuid32() = 0
umask(0) = 022
brk(0) = 0x8086000
brk(0x80861a8) = 0x80861a8
brk(0x8087000) = 0x8087000
rt_sigaction(SIGINT, {0x804a698, [INT], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGHUP, {0x804a698, [HUP], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGTERM, {0x804a698, [TERM], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
getcwd("/root", 4095) = 6
getsockopt(0, SOL_SOCKET, SO_TYPE, 0xbffffd14, 0xbffffd18) = -1 ENOTSOCK (Socket operation on non-socket)
open("/etc/rsyncd.conf", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=234, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
read(3, "log file = /var/log/rsyncd.log\np"..., 4096) = 234
close(3) = 0
munmap(0x40014000, 4096) = 0
time(NULL) = 1095752564
open("/etc/localtime", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1082, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
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(0x40014000, 4096) = 0
umask(022) = 0
open("/var/log/rsyncd.log", O_WRONLY|O_APPEND|O_CREAT|O_LARGEFILE, 0666) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2921970, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
fstat64(3, {st_mode=S_IFREG|0644, st_size=2921970, ...}) = 0
_llseek(3, 2921970, [2921970], SEEK_SET) = 0
umask(0) = 022
getpid() = 5342
time(NULL) = 1095752564
write(3, "2004/09/21 09:42:44 [5342] rsync"..., 84) = 84
getpid() = 5342
open("/var/run/rsyncd.pid", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0644) = 4
write(4, "5342\n", 5) = 5
close(4) = 0
gettimeofday({1095752564, 507691}, NULL) = 0
getpid() = 5342
open("/etc/resolv.conf", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=50, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
read(4, "nameserver 192.168.0.1\nnameser"..., 4096) = 50
read(4, "", 4096) = 0
close(4) = 0
munmap(0x40015000, 4096) = 0
uname({sys="Linux", node="backupserver", ...}) = 0
socket(PF_INET6, SOCK_STREAM, 6) = -1 EAFNOSUPPORT (Address family not supported by protocol)
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 4
setsockopt(4, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
bind(4, {sin_family=AF_INET, sin_port=htons(873), sin_addr=inet_addr("0.0.0.0")}}, 16) = 0
listen(4, 5) = 0
close(3) = 0
munmap(0x40014000, 4096) = 0
select(5, [4], NULL, NULL, NULL) = 1 (in [4])
accept(4, {sin_family=AF_INET, sin_port=htons(23605), sin_addr=inet_addr("192.168.0.2")}}, [16]) = 3
rt_sigaction(SIGCHLD, {0x805bd04, [CHLD], SA_RESTART|0x4000000}, {0x805115c, [CHLD], SA_RESTART|0x4000000}, 8) = 0
fork() = 5345
close(3) = 0
select(5, [4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGCHLD (Child exited) ---
wait4(-1, NULL, WNOHANG, NULL) = 5345
wait4(-1, NULL, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigaction(SIGCHLD, {0x805bd04, [CHLD], SA_RESTART|0x4000000}, {0x805bd04, [CHLD], SA_RESTART|0x4000000}, 8) = 0
sigreturn() = ? (mask now [])
select(5, [4], NULL, NULL, NULL <unfinished ...>
backupserver:~# exit
Script done on Tue Sep 21 09:42:52 2004
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