Hali,
helyi geprol megy a fel es a letoltes, viszont tavoli geprol csak a letoltes megy.
A feltolteskor letrehozza az allomanyt 0 bit merettel, de a tavoli kliensnel Transfer timed out-ra fut.
A tcpdumpon latszik, hogy vagy 4* probalkozik, de ennyi.
A strace sem tul bobeszedu szamomra, legalabbis en nem latom, hogy mi a nyugje.
# strace /usr/sbin/in.tftpd -L -4 -c -u root --verbosity 6 -s "/tftpboot/"
execve("/usr/sbin/in.tftpd", ["/usr/sbin/in.tftpd", "-L", "-4", "-c", "-u", "root", "--verbosity", "6", "-s", "/tftpboot/"], [/* 27 vars */]) = 0
brk(0) = 0x141e000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb93a1000
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=35444, ...}) = 0
mmap(NULL, 35444, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fecb9398000
close(3) = 0
open("/lib64/libwrap.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\20/\340\0323\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=43256, ...}) = 0
mmap(0x331ae00000, 2138280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x331ae00000
mprotect(0x331ae08000, 2097152, PROT_NONE) = 0
mmap(0x331b008000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x331b008000
mmap(0x331b00a000, 168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x331b00a000
close(3) = 0
open("/lib64/libnsl.so.1", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p@ \0333\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=116368, ...}) = 0
mmap(0x331b200000, 2198192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x331b200000
mprotect(0x331b216000, 2093056, PROT_NONE) = 0
mmap(0x331b415000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x331b415000
mmap(0x331b417000, 6832, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x331b417000
close(3) = 0
open("/lib64/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\355\341\0313\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1918016, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb9397000
mmap(0x3319e00000, 3741864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3319e00000
mprotect(0x3319f89000, 2093056, PROT_NONE) = 0
mmap(0x331a188000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x188000) = 0x331a188000
mmap(0x331a18d000, 18600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x331a18d000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb9396000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb9395000
arch_prctl(ARCH_SET_FS, 0x7fecb9396700) = 0
mprotect(0x331b008000, 4096, PROT_READ) = 0
mprotect(0x331b415000, 4096, PROT_READ) = 0
mprotect(0x331a188000, 16384, PROT_READ) = 0
mprotect(0x3319c1f000, 4096, PROT_READ) = 0
munmap(0x7fecb9398000, 35444) = 0
brk(0) = 0x141e000
brk(0x143f000) = 0x143f000
open("/etc/localtime", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=118, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=118, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb93a0000
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 4096) = 118
lseek(3, -62, SEEK_CUR) = 56
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 4096) = 62
close(3) = 0
munmap(0x7fecb93a0000, 4096) = 0
socket(PF_FILE, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 3
connect(3, {sa_family=AF_FILE, path="/dev/log"}, 110) = 0
getpid() = 14165
chdir("/tftpboot/") = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
open("/etc/nsswitch.conf", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1688, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb93a0000
read(4, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1688
read(4, "", 4096) = 0
close(4) = 0
munmap(0x7fecb93a0000, 4096) = 0
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=35444, ...}) = 0
mmap(NULL, 35444, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fecb9398000
close(4) = 0
open("/lib64/libnss_files.so.2", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360!\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0755, st_size=65928, ...}) = 0
mmap(NULL, 2151824, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7fecb9187000
mprotect(0x7fecb9193000, 2097152, PROT_NONE) = 0
mmap(0x7fecb9393000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xc000) = 0x7fecb9393000
close(4) = 0
mprotect(0x7fecb9393000, 4096, PROT_READ) = 0
munmap(0x7fecb9398000, 35444) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
fcntl(4, F_GETFD) = 0x1 (flags FD_CLOEXEC)
fstat(4, {st_mode=S_IFREG|0644, st_size=1529, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fecb93a0000
read(4, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1529
close(4) = 0
munmap(0x7fecb93a0000, 4096) = 0
umask(0) = 077
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
fcntl(4, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0
bind(4, {sa_family=AF_INET, sin_port=htons(69), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
setsockopt(0, SOL_IP, IP_MTU_DISCOVER, [0], 4) = -1 ENOTSOCK (Socket operation on non-socket)
rt_sigaction(SIGCHLD, {SIG_IGN, [], SA_RESTORER|SA_NOCLDSTOP|SA_NOCLDWAIT, 0x3319e32920}, NULL, 8) = 0
rt_sigaction(SIGHUP, {0x4021e0, [], SA_RESTORER, 0x3319e32920}, NULL, 8) = 0
select(5, [4], NULL, NULL, NULL
) = 1 (in [4])
recvmsg(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(42622), sin_addr=inet_addr("1.1.1.2")}, msg_iov(1)=[{"\0\2install.log\0netascii\0\0\0\0\0\0\0\0\0\0"..., 65468}], msg_controllen=0, msg_flags=0}, 0) = 23
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fecb93969d0) = 14166
select(5, [4], NULL, NULL, NULL
) = 1 (in [4])
setsockopt(4, SOL_IP, IP_PKTINFO, [1], 4) = 0
recvmsg(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(42622), sin_addr=inet_addr("1.1.1.2")}, msg_iov(1)=[{"\0\2install.log\0netascii\0\0\0\0\0\0\0\0\0\0"..., 65468}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_IP, cmsg_type=, ...}, msg_flags=0}, 0) = 23
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 5
connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("1.1.1.1")}, 16) = 0
getsockname(5, {sa_family=AF_INET, sin_port=htons(43719), sin_addr=inet_addr("1.1.1.1")}, [16]) = 0
close(5) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fecb93969d0) = 14167
select(5, [4], NULL, NULL, NULL) = 1 (in [4])
setsockopt(4, SOL_IP, IP_PKTINFO, [1], 4) = 0
recvmsg(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(42622), sin_addr=inet_addr("1.1.1.2")}, msg_iov(1)=[{"\0\2install.log\0netascii\0\0\0\0\0\0\0\0\0\0"..., 65468}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_IP, cmsg_type=, ...}, msg_flags=0}, 0) = 23
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 5
connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("1.1.1.1")}, 16) = 0
getsockname(5, {sa_family=AF_INET, sin_port=htons(58053), sin_addr=inet_addr("1.1.1.1")}, [16]) = 0
close(5) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fecb93969d0) = 14168
select(5, [4], NULL, NULL, NULL) = 1 (in [4])
setsockopt(4, SOL_IP, IP_PKTINFO, [1], 4) = 0
recvmsg(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(42622), sin_addr=inet_addr("1.1.1.2")}, msg_iov(1)=[{"\0\2install.log\0netascii\0\0\0\0\0\0\0\0\0\0"..., 65468}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_IP, cmsg_type=, ...}, msg_flags=0}, 0) = 23
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 5
connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("1.1.1.1")}, 16) = 0
getsockname(5, {sa_family=AF_INET, sin_port=htons(43760), sin_addr=inet_addr("1.1.1.1")}, [16]) = 0
close(5) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fecb93969d0) = 14169
select(5, [4], NULL, NULL, NULL) = 1 (in [4])
setsockopt(4, SOL_IP, IP_PKTINFO, [1], 4) = 0
recvmsg(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(42622), sin_addr=inet_addr("1.1.1.2")}, msg_iov(1)=[{"\0\2install.log\0netascii\0\0\0\0\0\0\0\0\0\0"..., 65468}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_IP, cmsg_type=, ...}, msg_flags=0}, 0) = 23
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 5
connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("1.1.1.1")}, 16) = 0
getsockname(5, {sa_family=AF_INET, sin_port=htons(32915), sin_addr=inet_addr("1.1.1.1")}, [16]) = 0
close(5) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fecb93969d0) = 14170
select(5, [4], NULL, NULL, NULL^C
az ujsorokat en nyomogattam, hogy lassam amikor probalkozik.
Szerkesztes:
megoldva.
Megoldas:
mivel szabira mentem, atadtam a problemat par kollegamnak. Az egyik megoldotta:
"All,
It took us no longer than about 30 seconds to identify this trivial condition that was caused by the vmxnet3 driver. We changed eth0 in Vcenter from VMXNET3 to E1000, and now it works!
-
P.S.: When I say "30 seconds", I mean "2 hours, 30 tcpdumps and 1 reboot", and when I say "trivial", I mean, "OMFG"."
Azt hiszem soha ebben az eletben nem talaltam volna meg/ki.