A hopefully relevant strace snippet:
open("share/perl/5.8.8/unicore/lib/jt",
O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
mmap2(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7c63000
getdents64(3, /* 6 entries */, 1048576) = 144
lstat64("share/perl/5.8.8/unicore/lib/jt/C.pl", {st_mode=S_IFREG|0644,
st_size=220, ...}) = 0
lstat64("share/perl/5.8.8/unicore/lib/jt/U.pl", {st_mode=S_IFREG|0644,
st_size=251, ...}) = 0
lstat64("share/perl/5.8.8/unicore/lib/jt/D.pl", {st_mode=S_IFREG|0644,
st_size=438, ...}) = 0
lstat64("share/perl/5.8.8/unicore/lib/jt/R.pl", {st_mode=S_IFREG|0644,
st_size=426, ...}) = 0
getdents64(3, /* 0 entries */, 1048576) = 0
munmap(0xb7c63000, 1052672) = 0
close(3) = 0
open("share/perl/5.8.8/unicore/lib/gc_sc",
O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
mmap2(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7c63000
getdents64(3, 0xb7c63024, 1048576) = -1 EIO (Input/output error)
write(2, "rsync: readdir(\"/tmp/blah/usr0/s"..., 91rsync:
readdir("/tmp/blah/usr0/share/perl/5.8.8/unicore/lib/gc_sc"): Input/output
error (5)) = 91
write(2, "\n", 1
) = 1
munmap(0xb7c63000, 1052672) = 0
close(3) = 0
Thanks,
Brent
On Thu, 2 Aug 2007, Brent A Nelson wrote:
NFS reexport of a unified GlusterFS seems to be working fine as of TLA 409.
I can make identical copies of a /usr area local-to-glusterfs and
glusterfs-to-glusterfs, hardlinks and all. Awesome!
However, this is not true when AFR is added to the mix (rsync
glusterfs-to-glusterfs via NFS reexport):
rsync: readdir("/tmp/blah/usr0/lib/perl/5.8.8/auto/POSIX"): Input/output
error (5)
rsync: readdir("/tmp/blah/usr0/share/perl/5.8.8"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/i18n/locales"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/locale-langpack/en_GB/LC_MESSAGES"):
Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/groff/1.18.1/font/devps"): Input/output
error (5)
rsync: readdir("/tmp/blah/usr0/share/man/man1"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/man/man8"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/man/man7"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/X11/xkb/symbols"): Input/output error
(5)
rsync: readdir("/tmp/blah/usr0/share/zoneinfo/right/Africa"): Input/output
error (5)
rsync: readdir("/tmp/blah/usr0/share/zoneinfo/right/Asia"): Input/output
error (5)
rsync: readdir("/tmp/blah/usr0/share/zoneinfo/right/America"): Input/output
error (5)
rsync: readdir("/tmp/blah/usr0/share/zoneinfo/Asia"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/doc"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/share/consolefonts"): Input/output error (5)
rsync: readdir("/tmp/blah/usr0/bin"): Input/output error (5)
rsync:
readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16/include/asm-sparc64"):
Input/output error (5)
rsync: readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16/include/linux"):
Input/output error (5)
rsync:
readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16/include/asm-mips"):
Input/output error (5)
rsync:
readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16/include/asm-parisc"):
Input/output error (5)
file has vanished:
"/tmp/blah/usr0/src/linux-headers-2.6.20-16/include/asm-sparc/\#012"
rsync:
readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16-server/include/config"):
Input/output error (5)
rsync:
readdir("/tmp/blah/usr0/src/linux-headers-2.6.20-16-server/include/linux"):
Input/output error (5)
...
Any ideas? Meanwhile, I'll try to track it down in strace (the output will be
huge, but maybe I'll get lucky)...
Thanks,
Brent
