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RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server
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From: |
Rohan |
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Subject: |
RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server |
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Date: |
Thu, 12 Jun 2008 19:58:06 +0530 |
Hi Joe,
Thanks for your reply. As per your instruction I started strace. I'm getting
read(5, <unfinished ...> as a last line.
I couldn't understand what it's trying to do.
Your help is really appreciated in this matter.
Following is tracer for one PID
20342 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x2aaaad0f9610) = 20636
20636 close(3) = 0
20636 dup2(0, 1) = 1
20636 dup2(0, 2) = 2
20636 getpeername(0, {sa_family=AF_INET, sin_port=htons(42757),
sin_addr=inet_addr("172.31.1.50")}, [16]) = 0
20636 getsockname(0, {sa_family=AF_INET, sin_port=htons(21),
sin_addr=inet_addr("172.31.1.168")}, [16]) = 0
20636 open("/etc/hosts.allow", O_RDONLY) = 3
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=523, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(3, "#\n# hosts.allow\tThis file descri"..., 4096) = 523
20636 socket(PF_NETLINK, SOCK_RAW, 0) = 4
20636 bind(4, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
20636 getsockname(4, {sa_family=AF_NETLINK, pid=20636, groups=00000000},
[4294967308]) = 0
20636 sendto(4, "\24\0\0\0\26\0\1\3\3531QH\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"<\0\0\0\24\0\2\0\3531QH\234P\0\0\2\10\200\376\1\0\0\0\10\0\1\0
\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0\3531QH\234P\0\0\n\200\200\376\1\0\0\0\24\0\1\
0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0\3531QH\234P\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0
\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
20636 close(4) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 0) = 4
20636 bind(4, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
20636 getsockname(4, {sa_family=AF_NETLINK, pid=20636, groups=00000000},
[4294967308]) = 0
20636 sendto(4, "\24\0\0\0\26\0\1\3\3531QH\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"<\0\0\0\24\0\2\0\3531QH\234P\0\0\2\10\200\376\1\0\0\0\10\0\1\0
\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0\3531QH\234P\0\0\n\200\200\376\1\0\0\0\24\0\1\
0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0\3531QH\234P\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0
\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
20636 close(4) = 0
20636 close(3) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 fstat(0, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0
20636 getpeername(0, {sa_family=AF_INET, sin_port=htons(42757),
sin_addr=inet_addr("172.31.1.50")}, [407294299890253840]) = 0
20636 getsockname(0, {sa_family=AF_INET, sin_port=htons(21),
sin_addr=inet_addr("172.31.1.168")}, [1513209483386421264]) = 0
20636 socket(PF_FILE, SOCK_STREAM, 0) = 3
20636 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR)
20636 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
20636 connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
20636 close(3) = 0
20636 socket(PF_FILE, SOCK_STREAM, 0) = 3
20636 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR)
20636 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
20636 connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
20636 close(3) = 0
20636 open("/etc/nsswitch.conf", O_RDONLY) = 3
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=1696, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1696
20636 read(3, "", 4096) = 0
20636 close(3) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636
open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libnss_files.so.2",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libnss_files.so.2", O_RDONLY) = 3
20636 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\30\0\0004\0\0\0"...,
832) = 832
20636 close(3) = 0
20636 open("/usr/lib/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file
or directory)
20636 open("/usr/local/lib/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No
such file or directory)
20636 open("/etc/ld.so.cache", O_RDONLY) = 3
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=34353, ...}) = 0
20636 mmap(NULL, 34353, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aaaaaac6000
20636 close(3) = 0
20636 open("/lib64/libnss_files.so.2", O_RDONLY) = 3
20636 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0
\0\0\0\0\0\0"..., 832) = 832
20636 fstat(3, {st_mode=S_IFREG|0755, st_size=53880, ...}) = 0
20636 mmap(NULL, 2139432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x2aaaad0fa000
20636 mprotect(0x2aaaad104000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaad303000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x2aaaad303000
20636 close(3) = 0
20636 mprotect(0x2aaaad303000, 4096, PROT_READ) = 0
20636 munmap(0x2aaaaaac6000, 34353) = 0
20636 open("/etc/passwd", O_RDONLY) = 3
20636 fcntl(3, F_GETFD) = 0
20636 fcntl(3, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(3) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 setsid() = 20636
20636 getpgrp() = 20636
20636 umask(077) = 022
20636 open("/etc/localtime", O_RDONLY) = 3
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=265, ...}) = 0
20636 fstat(3, {st_mode=S_IFREG|0644, st_size=265, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(3,
"TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0"..., 4096) =
265
20636 lseek(3, -156, SEEK_CUR) = 109
20636 read(3,
"TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) =
156
20636 close(3) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=265, ...}) = 0
20636 rt_sigaction(SIGPIPE, {0x555555567b80, ~[RTMIN RT_1], SA_RESTORER,
0x2aaaab974070}, NULL, 8) = 0
20636 socket(PF_FILE, SOCK_DGRAM, 0) = 3
20636 fcntl(3, F_SETFD, FD_CLOEXEC) = 0
20636 connect(3, {sa_family=AF_FILE, path="/dev/log"}, 110) = 0
20636 open("/var/log/xferlog", O_WRONLY|O_CREAT|O_APPEND|O_NONBLOCK, 0600) =
4
20636 setsockopt(0, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0
20636 setsockopt(0, SOL_TCP, TCP_NODELAY, [1], 4) = 0
20636 setsockopt(0, SOL_SOCKET, SO_OOBINLINE, [1], 4) = 0
20636 socketpair(PF_FILE, SOCK_STREAM, 0, [5, 6]) = 0
20636 rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
20636 rt_sigaction(SIGCHLD, {0x555555564ce0, ~[RTMIN RT_1], SA_RESTORER,
0x2aaaab974070}, NULL, 8) = 0
20636 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x2aaaad0f9610) = 20637
20636 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
20636 read(5, <unfinished ...>
20636 <... read resumed> "\1", 1) = 1
20636 rt_sigprocmask(SIG_BLOCK, [CHLD], <unfinished ...>
20636 <... rt_sigprocmask resumed> NULL, 8) = 0
20636 read(5, <unfinished ...>
20636 <... read resumed> "\f\0\0\0", 4) = 4
20636 read(5, "moneycontrol", 12) = 12
20636 read(5, "\f\0\0\0", 4) = 4
20636 read(5, "tin~101lizzy", 12) = 12
20636 read(5, "\0\0\0\0", 4) = 4
20636 read(5, "\0\0\0\0", 4) = 4
20636 stat("/etc/pam.d", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
20636 open("/etc/pam.d/vsftpd", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=329, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "#%PAM-1.0\nsession optional "..., 4096) = 329
20636 open("/lib64/security/pam_keyinit.so", O_RDONLY) = 8
20636 read(8,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\7\0\0\0\0\0\0"..., 832) =
832
20636 fstat(8, {st_mode=S_IFREG|0755, st_size=6800, ...}) = 0
20636 mmap(NULL, 2102072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 8,
0) = 0x2aaaad305000
20636 mprotect(0x2aaaad307000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaad506000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 8, 0x1000) = 0x2aaaad506000
20636 close(8) = 0
20636 open("/lib64/security/pam_listfile.so", O_RDONLY) = 8
20636 read(8,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>address@hidden"..., 832) =
832
20636 fstat(8, {st_mode=S_IFREG|0755, st_size=10824, ...}) = 0
20636 mmap(NULL, 2106072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 8,
0) = 0x2aaaad507000
20636 mprotect(0x2aaaad509000, 2097152, PROT_NONE) = 0
20636 mmap(0x2aaaad709000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 8, 0x2000) = 0x2aaaad709000
20636 close(8) = 0
20636 open("/lib64/security/pam_shells.so", O_RDONLY) = 8
20636 read(8, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0
\7\0\0\0\0\0\0"..., 832) = 832
20636 fstat(8, {st_mode=S_IFREG|0755, st_size=5464, ...}) = 0
20636 mmap(NULL, 2100720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 8,
0) = 0x2aaaad70a000
20636 mprotect(0x2aaaad70b000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaad90a000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 8, 0) = 0x2aaaad90a000
20636 close(8) = 0
20636 open("/etc/pam.d/system-auth", O_RDONLY) = 8
20636 fstat(8, {st_mode=S_IFREG|0644, st_size=844, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaad90b000
20636 read(8, "#%PAM-1.0\n# This file is auto-ge"..., 4096) = 844
20636 open("/lib64/security/pam_env.so", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\n\0\0\0\0\0\0"..., 832) =
832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=11480, ...}) = 0
20636 mmap(NULL, 2106728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaad90c000
20636 mprotect(0x2aaaad90f000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaadb0e000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x2000) = 0x2aaaadb0e000
20636 close(9) = 0
20636 open("/lib64/security/pam_unix.so", O_RDONLY) = 9
20636 read(9,
"\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
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=45032, ...}) = 0
20636 mmap(NULL, 2189608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaadb0f000
20636 mprotect(0x2aaaadb1a000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaadd19000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0xa000) = 0x2aaaadd19000
20636 mmap(0x2aaaadd1a000, 47400, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaadd1a000
20636 close(9) = 0
20636 open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libcrypt.so.1",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libcrypt.so.1", O_RDONLY) = 9
20636 read(9,
"address@hidden"..., 832)
= 832
20636 close(9) = 0
20636 open("/usr/lib/libcrypt.so.1", O_RDONLY) = -1 ENOENT (No such file or
directory)
20636 open("/usr/local/lib/libcrypt.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
20636 open("/etc/ld.so.cache", O_RDONLY) = 9
20636 fstat(9, {st_mode=S_IFREG|0644, st_size=34353, ...}) = 0
20636 mmap(NULL, 34353, PROT_READ, MAP_PRIVATE, 9, 0) = 0x2aaaadd26000
20636 close(9) = 0
20636 open("/lib64/libcrypt.so.1", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\t\340\3500\0\0\0"..., 832)
= 832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=30920, ...}) = 0
20636 mmap(NULL, 2306464, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaadd2f000
20636 mprotect(0x2aaaadd34000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaadf33000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x4000) = 0x2aaaadf33000
20636 mmap(0x2aaaadf35000, 184736, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaadf35000
20636 close(9) = 0
20636 open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libselinux.so.1",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libselinux.so.1", O_RDONLY) = 9
20636 read(9,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0205\0\0004\0\0\0"..., 832)
= 832
20636 close(9) = 0
20636 open("/usr/lib/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such file
or directory)
20636 open("/usr/local/lib/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
20636 open("/lib64/libselinux.so.1", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0PE\240\3470\0\0\0"..., 832) =
832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=95480, ...}) = 0
20636 mmap(NULL, 2192816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaadf63000
20636 mprotect(0x2aaaadf78000, 2097152, PROT_NONE) = 0
20636 mmap(0x2aaaae178000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x15000) = 0x2aaaae178000
20636 mmap(0x2aaaae17a000, 1456, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaae17a000
20636 close(9) = 0
20636 open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libcrack.so.2",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libcrack.so.2", O_RDONLY) = -1 ENOENT (No such file or
directory)
20636 open("/usr/lib/libcrack.so.2", O_RDONLY) = 9
20636 read(9,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\33\0\0004\0\0\0"...,
832) = 832
20636 close(9) = 0
20636 open("/usr/local/lib/libcrack.so.2", O_RDONLY) = -1 ENOENT (No such
file or directory)
20636 open("/usr/lib64/libcrack.so.2", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>address@hidden"..., 832) =
832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=40904, ...}) = 0
20636 mmap(NULL, 2148896, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaae17b000
20636 mprotect(0x2aaaae183000, 2097152, PROT_NONE) = 0
20636 mmap(0x2aaaae383000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x8000) = 0x2aaaae383000
20636 mmap(0x2aaaae384000, 14880, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaae384000
20636 close(9) = 0
20636 open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libsepol.so.1",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libsepol.so.1", O_RDONLY) = 9
20636 read(9,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340.\0\0004\0\0\0"..., 832)
= 832
20636 close(9) = 0
20636 open("/usr/lib/libsepol.so.1", O_RDONLY) = -1 ENOENT (No such file or
directory)
20636 open("/usr/local/lib/libsepol.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
20636 open("/lib64/libsepol.so.1", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340<`\3470\0\0\0"..., 832) =
832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=247528, ...}) = 0
20636 mmap(NULL, 2383168, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaae388000
20636 mprotect(0x2aaaae3c3000, 2097152, PROT_NONE) = 0
20636 mmap(0x2aaaae5c3000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x3b000) = 0x2aaaae5c3000
20636 mmap(0x2aaaae5c4000, 40256, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaae5c4000
20636 close(9) = 0
20636 mprotect(0x2aaaadf33000, 4096, PROT_READ) = 0
20636 access("/etc/selinux/", F_OK) = 0
20636 open("/etc/selinux/config", O_RDONLY) = 9
20636 fstat(9, {st_mode=S_IFREG|0644, st_size=447, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaae5ce000
20636 read(9, "# This file controls the state o"..., 4096) = 447
20636 read(9, "", 4096) = 0
20636 close(9) = 0
20636 munmap(0x2aaaae5ce000, 4096) = 0
20636 open("/proc/mounts", O_RDONLY) = 9
20636 fstat(9, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaae5ce000
20636 read(9, "rootfs / rootfs rw 0 0\n/dev/root"..., 4096) = 523
20636 read(9, "", 4096) = 0
20636 close(9) = 0
20636 munmap(0x2aaaae5ce000, 4096) = 0
20636 munmap(0x2aaaadd26000, 34353) = 0
20636 open("/lib64/security/pam_succeed_if.so", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\v\0\0\0\0\0\0"..., 832)
= 832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=12232, ...}) = 0
20636 mmap(NULL, 2107480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaae5ce000
20636 mprotect(0x2aaaae5d1000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaae7d0000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x2000) = 0x2aaaae7d0000
20636 close(9) = 0
20636 open("/lib64/security/pam_deny.so", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\4\0\0\0\0\0\0"..., 832)
= 832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=4080, ...}) = 0
20636 mmap(NULL, 2099408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaae7d1000
20636 mprotect(0x2aaaae7d2000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaae9d1000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0) = 0x2aaaae9d1000
20636 close(9) = 0
20636 read(8, "", 4096) = 0
20636 close(8) = 0
20636 munmap(0x2aaaad90b000, 4096) = 0
20636 open("/etc/pam.d/system-auth", O_RDONLY) = 8
20636 fstat(8, {st_mode=S_IFREG|0644, st_size=844, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaad90b000
20636 read(8, "#%PAM-1.0\n# This file is auto-ge"..., 4096) = 844
20636 open("/lib64/security/pam_permit.so", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\5\0\0\0\0\0\0"..., 832) =
832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=4472, ...}) = 0
20636 mmap(NULL, 2099728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaae9d2000
20636 mprotect(0x2aaaae9d3000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaaebd2000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0) = 0x2aaaaebd2000
20636 close(9) = 0
20636 read(8, "", 4096) = 0
20636 close(8) = 0
20636 munmap(0x2aaaad90b000, 4096) = 0
20636 open("/etc/pam.d/system-auth", O_RDONLY) = 8
20636 fstat(8, {st_mode=S_IFREG|0644, st_size=844, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaad90b000
20636 read(8, "#%PAM-1.0\n# This file is auto-ge"..., 4096) = 844
20636 open("/lib64/security/pam_limits.so", O_RDONLY) = 9
20636 read(9,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\16\0\0\0\0\0\0"..., 832)
= 832
20636 fstat(9, {st_mode=S_IFREG|0755, st_size=12480, ...}) = 0
20636 mmap(NULL, 2107736, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 9,
0) = 0x2aaaaebd3000
20636 mprotect(0x2aaaaebd6000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaaedd5000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 9, 0x2000) = 0x2aaaaedd5000
20636 close(9) = 0
20636 read(8, "", 4096) = 0
20636 close(8) = 0
20636 munmap(0x2aaaad90b000, 4096) = 0
20636 open("/lib64/security/pam_loginuid.so", O_RDONLY) = 8
20636 read(8,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\10\0\0\0\0\0\0"..., 832)
= 832
20636 fstat(8, {st_mode=S_IFREG|0755, st_size=6664, ...}) = 0
20636 mmap(NULL, 2101912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 8,
0) = 0x2aaaaedd6000
20636 mprotect(0x2aaaaedd7000, 2097152, PROT_NONE) = 0
20636 mmap(0x2aaaaefd7000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 8, 0x1000) = 0x2aaaaefd7000
20636 close(8) = 0
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/pam.d/other", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=154, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "#%PAM-1.0\nauth required "..., 4096) = 154
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 socket(PF_FILE, SOCK_STREAM, 0) = 7
20636 fcntl(7, F_GETFL) = 0x2 (flags O_RDWR)
20636 fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK) = 0
20636 connect(7, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
20636 close(7) = 0
20636 socket(PF_FILE, SOCK_STREAM, 0) = 7
20636 fcntl(7, F_GETFL) = 0x2 (flags O_RDWR)
20636 fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK) = 0
20636 connect(7, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
20636 close(7) = 0
20636 open("/etc/resolv.conf", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=43, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "search localdomain\nnameserver 20"..., 4096) = 43
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/host.conf", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=17, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "order hosts,bind\n", 4096) = 17
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/hosts", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=339, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "# Do not remove the following li"..., 4096) = 339
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/u01/app/oracle/oracle/product/10.2.0/db_2/lib/libnss_dns.so.2",
O_RDONLY) = -1 ENOENT (No such file or directory)
20636 open("/lib/libnss_dns.so.2", O_RDONLY) = 7
20636 read(7,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\v\0\0004\0\0\0"...,
832) = 832
20636 close(7) = 0
20636 open("/usr/lib/libnss_dns.so.2", O_RDONLY) = -1 ENOENT (No such file
or directory)
20636 open("/usr/local/lib/libnss_dns.so.2", O_RDONLY) = -1 ENOENT (No such
file or directory)
20636 open("/etc/ld.so.cache", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=34353, ...}) = 0
20636 mmap(NULL, 34353, PROT_READ, MAP_PRIVATE, 7, 0) = 0x2aaaaaac6000
20636 close(7) = 0
20636 open("/lib64/libnss_dns.so.2", O_RDONLY) = 7
20636 read(7,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\17\0\0\0\0\0\0"..., 832)
= 832
20636 fstat(7, {st_mode=S_IFREG|0755, st_size=23728, ...}) = 0
20636 mmap(NULL, 2113792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7,
0) = 0x2aaaaefd8000
20636 mprotect(0x2aaaaefdc000, 2093056, PROT_NONE) = 0
20636 mmap(0x2aaaaf1db000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x2aaaaf1db000
20636 close(7) = 0
20636 mprotect(0x2aaaaf1db000, 4096, PROT_READ) = 0
20636 munmap(0x2aaaaaac6000, 34353) = 0
20636 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 7
20636 connect(7, {sa_family=AF_INET, sin_port=htons(53),
sin_addr=inet_addr("202.87.39.14")}, 28) = 0
20636 fcntl(7, F_GETFL) = 0x2 (flags O_RDWR)
20636 fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK) = 0
20636 poll([{fd=7, events=POLLOUT, revents=POLLOUT}], 1, 0) = 1
20636 sendto(7,
"\366\21\1\0\0\1\0\0\0\0\0\0\00250\0011\00231\003172\7in-addr"..., 42,
MSG_NOSIGNAL, NULL, 0) = 42
20636 poll([{fd=7, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
20636 ioctl(7, FIONREAD, [119]) = 0
20636 recvfrom(7,
"\366\21\205\203\0\1\0\0\0\1\0\0\00250\0011\00231\003172\7in-addr"..., 1024,
0, {sa_family=AF_INET, sin_port=htons(53),
sin_addr=inet_addr("202.87.39.14")}, [16]) = 119
20636 close(7) = 0
20636 lstat("/etc/vsftpd/ftpusers", {st_mode=S_IFREG|0600, st_size=125,
...}) = 0
20636 open("/etc/vsftpd/ftpusers", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0600, st_size=125, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "# Users that are not allowed to "..., 4096) = 125
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 stat("/etc/shells", {st_mode=S_IFREG|0644, st_size=60, ...}) = 0
20636 open("/etc/shells", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=60, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "/bin/sh\n/bin/bash\n/sbin/nologin\n"..., 4096) = 60
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 getuid() = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/shadow", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0400, st_size=1074, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:$1$KvX3NsHQ$2vEzb1c1cUMGfKi"..., 4096) = 1074
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/shadow", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0400, st_size=1074, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:$1$KvX3NsHQ$2vEzb1c1cUMGfKi"..., 4096) = 1074
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 9) = 7
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 0) = 8
20636 bind(8, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
20636 getsockname(8, {sa_family=AF_NETLINK, pid=20636, groups=00000000},
[4294967308]) = 0
20636 sendto(8, "\24\0\0\0\26\0\1\3\3531QH\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"<\0\0\0\24\0\2\0\3531QH\234P\0\0\2\10\200\376\1\0\0\0\10\0\1\0
\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0\3531QH\234P\0\0\n\200\200\376\1\0\0\0\24\0\1\
0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0\3531QH\234P\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0
\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
20636 close(8) = 0
20636 readlink("/proc/self/exe", "/usr/sbin/vsftpd", 4095) = 16
20636 sendto(7, "\224\0\0\0L\4\5\0\1\0\0\0\0\0\0\0PAM: authenticat"..., 148,
0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 148
20636 poll([{fd=7, events=POLLIN, revents=POLLIN}], 1, 100) = 1
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\1\0\0\0\234P\0\0\0\0\0\0\224\0\0\0L\4\5\0\1\0\0\0"...,
8988, MSG_PEEK|MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000},
[12]) = 36
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\1\0\0\0\234P\0\0\0\0\0\0\224\0\0\0L\4\5\0\1\0\0\0"...,
8988, MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000}, [12]) =
36
20636 close(7) = 0
20636 getuid() = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/shadow", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0400, st_size=1074, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:$1$KvX3NsHQ$2vEzb1c1cUMGfKi"..., 4096) = 1074
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 9) = 7
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 0) = 8
20636 bind(8, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
20636 getsockname(8, {sa_family=AF_NETLINK, pid=20636, groups=00000000},
[12]) = 0
20636 sendto(8, "\24\0\0\0\26\0\1\3\3531QH\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"<\0\0\0\24\0\2\0\3531QH\234P\0\0\2\10\200\376\1\0\0\0\10\0\1\0
\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0\3531QH\234P\0\0\n\200\200\376\1\0\0\0\24\0\1\
0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0\3531QH\234P\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0
\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
20636 close(8) = 0
20636 readlink("/proc/self/exe", "/usr/sbin/vsftpd", 4095) = 16
20636 sendto(7, "\220\0\0\0M\4\5\0\2\0\0\0\0\0\0\0PAM: accounting "..., 144,
0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 144
20636 poll([{fd=7, events=POLLIN, revents=POLLIN}], 1, 100) = 1
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\2\0\0\0\234P\0\0\0\0\0\0\220\0\0\0M\4\5\0\2\0\0\0"...,
8988, MSG_PEEK|MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000},
[12]) = 36
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\2\0\0\0\234P\0\0\0\0\0\0\220\0\0\0M\4\5\0\2\0\0\0"...,
8988, MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000}, [12]) =
36
20636 close(7) = 0
20636 open("/etc/security/pam_env.conf", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=3088, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "# $Date: 2005/08/16 12:27:42 $\n#"..., 4096) = 3088
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 open("/etc/environment", O_RDONLY) = 7
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aaaaaac6000
20636 read(7, "", 4096) = 0
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 9) = 7
20636 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
20636 socket(PF_NETLINK, SOCK_RAW, 0) = 8
20636 bind(8, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
20636 getsockname(8, {sa_family=AF_NETLINK, pid=20636, groups=00000000},
[12]) = 0
20636 sendto(8, "\24\0\0\0\26\0\1\3\3531QH\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"<\0\0\0\24\0\2\0\3531QH\234P\0\0\2\10\200\376\1\0\0\0\10\0\1\0
\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0\3531QH\234P\0\0\n\200\200\376\1\0\0\0\24\0\1\
0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 128
20636 recvmsg(8, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0\3531QH\234P\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0
\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
20636 close(8) = 0
20636 readlink("/proc/self/exe", "/usr/sbin/vsftpd", 4095) = 16
20636 sendto(7, "\214\0\0\0O\4\5\0\3\0\0\0\0\0\0\0PAM: setcred acc"..., 140,
0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 140
20636 poll([{fd=7, events=POLLIN, revents=POLLIN}], 1, 100) = 1
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\3\0\0\0\234P\0\0\0\0\0\0\214\0\0\0O\4\5\0\3\0\0\0"...,
8988, MSG_PEEK|MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000},
[12]) = 36
20636 recvfrom(7,
"$\0\0\0\2\0\0\0\3\0\0\0\234P\0\0\0\0\0\0\214\0\0\0O\4\5\0\3\0\0\0"...,
8988, MSG_DONTWAIT, {sa_family=AF_NETLINK, pid=0, groups=00000000}, [12]) =
36
20636 close(7) = 0
20636 munmap(0x2aaaad305000, 2102072) = 0
20636 munmap(0x2aaaad507000, 2106072) = 0
20636 munmap(0x2aaaad70a000, 2100720) = 0
20636 munmap(0x2aaaad90c000, 2106728) = 0
20636 munmap(0x2aaaadb0f000, 2189608) = 0
20636 munmap(0x2aaaadd2f000, 2306464) = 0
20636 munmap(0x2aaaadf63000, 2192816) = 0
20636 munmap(0x2aaaae17b000, 2148896) = 0
20636 munmap(0x2aaaae388000, 2383168) = 0
20636 munmap(0x2aaaae5ce000, 2107480) = 0
20636 munmap(0x2aaaae7d1000, 2099408) = 0
20636 munmap(0x2aaaae9d2000, 2099728) = 0
20636 munmap(0x2aaaaebd3000, 2107736) = 0
20636 munmap(0x2aaaaedd6000, 2101912) = 0
20636 rt_sigaction(SIGCHLD, {0x555555567b80, ~[RTMIN RT_1], SA_RESTORER,
0x2aaaab974070}, NULL, 8) = 0
20636 write(5, "\1", 1) = 1
20636 wait4(-1, <unfinished ...>
20636 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL)
= 20637
20636 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
20636 --- SIGCHLD (Child exited) @ 0 (0) ---
20636 rt_sigreturn(0x11) = 0
20636 rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
20636 rt_sigaction(SIGCHLD, {0x555555564ce0, ~[RTMIN RT_1], SA_RESTORER,
0x2aaaab974070}, NULL, 8) = 0
20636 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x2aaaad0f9610) = 20638
20636 getuid() = 0
20636 open("/etc/passwd", O_RDONLY) = 7
20636 fcntl(7, F_GETFD) = 0
20636 fcntl(7, F_SETFD, FD_CLOEXEC <unfinished ...>
20636 <... fcntl resumed> ) = 0
20636 fstat(7, {st_mode=S_IFREG|0644, st_size=1649, ...}) = 0
20636 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0 <unfinished ...>
20636 <... mmap resumed> ) = 0x2aaaaaac6000
20636 read(7, <unfinished ...>
20636 <... read resumed> "root:x:0:0:root:/root:/bin/bash\n"..., 4096) =
1649
20636 close(7) = 0
20636 munmap(0x2aaaaaac6000, 4096) = 0
20636 setgroups(0, []) = 0
20636 chdir("/usr/share/empty") = 0
20636 chroot("." <unfinished ...>
20636 <... chroot resumed> ) = 0
20636 capget(0x19980330, 0,
{CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KI
LL|CAP_SETGID|CAP_SETUID|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BR
OADCAST|CAP_NET_ADMIN|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|
CAP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_
SYS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|0xf80
00000,
CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KIL
L|CAP_SETGID|CAP_SETUID|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BRO
ADCAST|CAP_NET_ADMIN|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|C
AP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_S
YS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|0xf800
0000, 0}) = 0
20636 prctl(0x8, 0, 0x21, 0x555558600ba0, 0x555558600bb0) = 0
20636 prctl(0x8, 0x1, 0x1, 0xffffffffffffffff, 0x555558600bb0 <unfinished
...>
20636 <... prctl resumed> ) = 0
20636 setgid(99 <unfinished ...>
20636 <... setgid resumed> ) = 0
20636 setuid(99 <unfinished ...>
20636 <... setuid resumed> ) = 0
20636 capset(0x19980330, 0, {CAP_NET_BIND_SERVICE, CAP_NET_BIND_SERVICE, 0}
<unfinished ...>
20636 <... capset resumed> ) = 0
20636 rt_sigprocmask(SIG_UNBLOCK, [CHLD], <unfinished ...>
20636 <... rt_sigprocmask resumed> NULL, 8) = 0
20636 read(5, <unfinished ...>
-----Original Message-----
From: Joe Landman [mailto:address@hidden
Sent: Thursday, June 12, 2008 6:19 PM
To: Rohan
Cc: 'Krishna Srinivas'; address@hidden
Subject: Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server
Rohan wrote:
> Any feedback?
Hi Rohan:
Could you strace a few of these to see what they are up to? BTW, are
you using xinetd to launch vsftpd or running it stand alone? We usually
recommend the latter to our customers. If you are running it through
xinetd, please restart xinetd, and add strace to the startup in
/etc/xinetd.d/vsftpd file.
It would be useful to be able to see these logs to see what is going on.
strace -p PROCESS_ID
will get you the current system call trace.
Joe
>
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On
> Behalf Of Rohan
> Sent: Thursday, June 12, 2008 2:46 PM
> To: 'Krishna Srinivas'
> Cc: address@hidden
> Subject: RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server
>
> When I do ps -eF I can see many vsftpd process running.
>
> I can see behavior only after we moved to gluster fs.
>
> # ps -eF|grep vsftp
> root 12822 1 0 9385 576 3 14:41 ? 00:00:00
> /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
> nobody 12826 12822 0 10425 1368 3 14:41 ? 00:00:00
> /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
> 500 12828 12826 0 10425 840 0 14:41 ? 00:00:00
> /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
--
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics LLC,
email: address@hidden
web : http://www.scalableinformatics.com
http://jackrabbit.scalableinformatics.com
phone: +1 734 786 8423
fax : +1 866 888 3112
cell : +1 734 612 4615
- [Gluster-devel] FW: GlusterFS as home directory on FTP server, Rohan, 2008/06/12
- Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Krishna Srinivas, 2008/06/12
- RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Rohan, 2008/06/12
- RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Rohan, 2008/06/12
- RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server, gordan, 2008/06/12
- Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Joe Landman, 2008/06/12
- RE: [Gluster-devel] FW: GlusterFS as home directory on FTP server,
Rohan <=
- Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Joe Landman, 2008/06/12
- Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Anand Avati, 2008/06/12
- Re: [Gluster-devel] FW: GlusterFS as home directory on FTP server, Thierry EXCOFFIER, 2008/06/12