an strace for bind in my dns server

[Nir Cohen]

Hi
here is an strace of my bind system:
 
 
 
 
execve("/var/bloop/sbin/named", ["/var/bloop/sbin/named"], [/* 20 vars
*/]) = 0
uname({sys="Linux", node="ns1.bezeqint.net", ...}) = 0
brk(0)                                  = 0x81647e4
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=24188, ...}) = 0
old_mmap(NULL, 24188, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000
close(3)                                = 0
open("/lib/libnsl.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`:\0\000"...,
1024) = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=89424, ...}) = 0
old_mmap(NULL, 84636, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x4001a000
mprotect(0x4002c000, 10908, PROT_NONE)  = 0
old_mmap(0x4002c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3, 0x12000) = 0x4002c000
old_mmap(0x4002d000, 6812, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4002d000
close(3)                                = 0
open("/lib/i686/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`u\1B4\0"...,
1024) = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=1401027, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x4002f000
old_mmap(0x42000000, 1264928, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x42000000
mprotect(0x4212c000, 36128, PROT_NONE)  = 0
old_mmap(0x4212c000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3, 0x12c000) = 0x4212c000
old_mmap(0x42131000, 15648, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x42131000
close(3)                                = 0
munmap(0x40014000, 24188)               = 0
brk(0)                                  = 0x81647e4
brk(0x8164814)                          = 0x8164814
brk(0x8165000)                          = 0x8165000
socket(PF_UNIX, SOCK_DGRAM, 0)          = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
connect(3, {sin_family=AF_UNIX, path="/dev/log"}, 16) = 0
getuid32()                              = 0
capset(0x19980330, 0,
{CAP_DAC_READ_SEARCH|CAP_SETGID|CAP_SETUID|CAP_NET_BIND_SERVICE|CAP_SYS_
CHROOT|CAP_SYS_RESOURCE,
CAP_DAC_READ_SEARCH|CAP_SETGID|CAP_SETUID|CAP_NET_BIND_SERVICE|CAP_SYS_C
HROOT|CAP_SYS_RESOURCE,
CAP_DAC_READ_SEARCH|CAP_SETGID|CAP_SETUID|CAP_NET_BIND_SERVICE|CAP_SYS_C
HROOT|CAP_SYS_RESOURCE}) = 0
rt_sigaction(SIGINT, {0x8126298, ~[], 0x4000000}, NULL, 8) = 0
rt_sigaction(SIGTERM, {0x8126298, ~[], 0x4000000}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0
rt_sigaction(SIGHUP, {SIG_DFL}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [HUP INT TERM], NULL, 8) = 0
brk(0x8168000)                          = 0x8168000
open("/usr/share/locale/en_US.iso885915/libdns.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/LC_MESSAGES/libdns.cat",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/libdns.cat", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libdns.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/libisc.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/LC_MESSAGES/libisc.cat",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/libisc.cat", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libisc.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/libdst.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/LC_MESSAGES/libdst.cat",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/libdst.cat", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libdst.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/libisccc.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.iso885915/LC_MESSAGES/libisccc.cat",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/libisccc.cat", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libisccc.cat", O_RDONLY) = -1
ENOENT (No such file or directory)
prctl(0x8, 0x1, 0, 0, 0)                = 0
getuid32()                              = 0
brk(0x816b000)                          = 0x816b000
fork()                                  = 5008
_exit(0)                                = ?
 
 
 
 
 
 
 
what does it mean all this files the named cant find?and what should I
do to fix it?
I change my bind version and linux version as well.
I have redhat 7.3 with bind 9.2.3 and the server is compaq G3 with 2 cpu
hyperthreading and 1G ram.
 
 
 
  Ragrds 
 
 
 
 
                    Nir


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