Comment 1 for bug 157748

blafasel@localhost ~> sudo strace -f xterm

with home on NFS share:
...
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
setsockopt(3, SOL_TCP, TCP_NODELAY, [1], 4) = 0
setsockopt(3, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(6010), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(39424), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
getpeername(3, {sa_family=AF_INET, sin_port=htons(6010), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
uname({sys="Linux", node="jake", ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
access("/export/home/blafasel/.Xauthority", R_OK) = -1 EACCES (Permission denied)
writev(3, [{"l\0\v\0\0\0\0\0\0\0\0\0", 12}], 1) = 12
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(3, "", 8) = 0
write(2, "X connection to localhost:10.0 b"..., 75X connection to localhost:10.0 broken (explicit kill or server shutdo
wn).
) = 75
exit_group(1) = ?

home on local dir:
...
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
setsockopt(3, SOL_TCP, TCP_NODELAY, [1], 4) = 0
setsockopt(3, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(6010), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(60940), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
getpeername(3, {sa_family=AF_INET, sin_port=htons(6010), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
uname({sys="Linux", node="jake", ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
access("/tmp/blafasel/.Xauthority", R_OK) = 0
open("/tmp/blafasel/.Xauthority", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0600, st_size=50, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f9b000
read(4, "\1\0\0\4jake\0\00210\0\22MIT-MAGIC-COOKIE-1"..., 4096) = 50
read(4, "", 4096) = 0
close(4) = 0
munmap(0xb7f9b000, 4096) = 0
writev(3, [{"l\0\v\0\0\0\22\0\20\0\0\0", 12}, {"MIT-MAGIC-COOKIE-1", 18}, {"\0\0", 2}, {"\307\273\303\17\371\334Fcg\32\227+\30\300\212\263", 16}], 4) = 48