Comments (24)
Can you try current again with current master?
from vmfs-tools.
Of course, thanks for the quick answer.
Sorry, I get the same behavior with the latest version from git. I mount the file system with:
./vmfs-fuse /dev/sda3 /mnt
and try
du -hs /mnt/*
and every single directory is reported to use 0 bytes on disk.
from vmfs-tools.
With the master version, can you try and report the output for the following commands:
debugvmfs /dev/sda3 show 'inode["thin-provisioned-file-name"]'
debugvmfs /dev/sda3 show 'inode["thin-provisioned-file-name"].blocks'
from vmfs-tools.
root@ubuntu:/mnt# /root/vmfs-tools/debugvmfs/debugvmfs /dev/sda3 show 'inode["OraXP/OraXP-flat.vmdk"]'
ID: 0x198016c4
ID2: 0xed
Links: 1
Type: 3
Flags: 0
Size: 100 GiB
Block size: 1 MiB
Block count: 5340
UID: 0
GID: 0
Mode: 0600 (-rw-------)
ZLA: 3
TBZ: 0
COW: 0
Access Time: 2011-10-23 05:51:30
Modify Time: 2011-10-21 13:33:53
Change Time: 2011-10-20 17:43:32
RDM ID: 0x0
root@ubuntu:/mnt# /root/vmfs-tools/debugvmfs/debugvmfs /dev/sda3 show 'inode["OraXP/OraXP-flat.vmdk"].blocks'
0xa0001a03 0xb0001a03 0xc0001a03 0xd0001a03
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0xe0001a03
0x20001fc3 0x30001fc3 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0xf0001a03 0x20001a43 0x40001fc3
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00001a43
from vmfs-tools.
But the "thin-provisioning" might be a red herring. I get the same behavior for every single file that exists on the filesystem. Even small script files that I created with "vi" in VmWare maintenance mode shows 0 bytes used when queried by "du".
from vmfs-tools.
root@ubuntu:/mnt# ls -l files_frigg.sh
-rwxr--r-- 1 root root 45601 Oct 21 17:37 files_frigg.sh
root@ubuntu:/mnt# du files_frigg.sh
0 files_frigg.sh
from vmfs-tools.
In the following example, /tmp is on another filesystem (not vmfs):
from vmfs-tools.
root@ubuntu:/mnt# file files_frigg.sh
files_frigg.sh: ASCII C++ program text
root@ubuntu:/mnt# tar cSf /tmp/ff.tar files_frigg.sh
root@ubuntu:/mnt# cd /tmp
root@ubuntu:/tmp# tar xvf ff.tar
files_frigg.sh
root@ubuntu:/tmp# file files_frigg.sh
files_frigg.sh: data
root@ubuntu:/tmp# ls -l files_frigg.sh
-rwxr--r-- 1 root root 45601 Oct 21 17:37 files_frigg.sh
root@ubuntu:/tmp# du files_frigg.sh
0 files_frigg.sh
root@ubuntu:/tmp# cp /mnt/files_frigg.sh .
root@ubuntu:/tmp# ls -l files_frigg.sh
-rwxr--r-- 1 root root 45601 Oct 24 13:00 files_frigg.sh
root@ubuntu:/tmp# du files_frigg.sh
48 files_frigg.sh
from vmfs-tools.
What do the following commands say?
- debugvmfs /dev/sda3 show 'inode["files_frigg.sh"]'
- cat /mnt/files_frigg.sh
- du /mnt/OraXP/OraXP-flat.vmdk
(with /mnt being the mounted vmfs-fuse ; don't bother copy/pasting the actual result of cat, I just need to know if there is something or nothing at all)
from vmfs-tools.
Also add the following:
- hd /mnt/OraXP/OraXP-flat.vmdk
This last one should display more than lines of 00 00 00 00 00 (...).
from vmfs-tools.
root@ubuntu:/mnt# /root/vmfs-tools/debugvmfs/debugvmfs /dev/sda3 show 'inode["files_frigg.sh"]'
ID: 0x12c016c4
ID2: 0x121
Links: 1
Type: 3
Flags: 0
Size: 44.53 KiB
Block size: 64 KiB
Block count: 1
UID: 0
GID: 0
Mode: 100744-rwxr--r--)
ZLA: 2
TBZ: 0
COW: 0
Access Time: 2011-10-23 21:55:32
Modify Time: 2011-10-21 17:37:57
Change Time: 2011-10-21 17:38:35
RDM ID: 0x0
root@ubuntu:/mnt# cat /mnt/files_frigg.sh
<loads of text, correct output>
root@ubuntu:/mnt# du /mnt/OraXP/OraXP-flat.vmdk
0 /mnt/OraXP/OraXP-flat.vmdk
root@ubuntu:/mnt# hd /mnt/OraXP/OraXP-flat.vmdk
00000010 bf 1b 06 50 57 b9 e5 01 f3 a4 cb bd be 07 b1 04 |...PW...........|
00000020 38 6e 00 7c 09 75 13 83 c5 10 e2 f4 cd 18 8b f5 |8n.|.u..........|
00000030 83 c6 10 49 74 19 38 2c 74 f6 a0 b5 07 b4 07 8b |...It.8,t.......|
00000040 f0 ac 3c 00 74 fc bb 07 00 b4 0e cd 10 eb f2 88 |..<.t...........|
00000050 4e 10 e8 46 00 73 2a fe 46 10 80 7e 04 0b 74 0b |N..F.s*.F..~..t.|
00000060 80 7e 04 0c 74 05 a0 b6 07 75 d2 80 46 02 06 83 |.~..t....u..F...|
00000070 46 08 06 83 56 0a 00 e8 21 00 73 05 a0 b6 07 eb |F...V...!.s.....|
00000080 bc 81 3e fe 7d 55 aa 74 0b 80 7e 10 00 74 c8 a0 |..>.}U.t..~..t..|
<snip>
from vmfs-tools.
So, there would be two different issues. One is that "du" doesn't return the right value. The other comes from tar probably not being reasonable, and/or fuse not helping. Could you give the output for the following command:
- strace tar -cZf /tmp/foo.tar /mnt/files_frigg.sh
from vmfs-tools.
root@ubuntu:/mnt# strace -cZf /tmp/foo.tar /mnt/files_frigg.sh
execve("/bin/tar", ["tar", "-cZf", "/tmp/foo.tar", "/mnt/files_frigg.sh"], [/* 26 vars */]) = 0
brk(0) = 0x929a000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77ac000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb77a6000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/librt.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\260\30\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=30684, ...}) = 0
mmap2(NULL, 33364, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xd2b000
mmap2(0xd32000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xd32000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/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\0p\222\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1544392, ...}) = 0
mmap2(NULL, 1554968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x8da000
mmap2(0xa50000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176) = 0xa50000
mmap2(0xa53000, 10776, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa53000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libpthread.so.0", 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\200[\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=124745, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77a5000
mmap2(NULL, 107016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x1b9000
mmap2(0x1d0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16) = 0x1d0000
mmap2(0x1d2000, 4616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1d2000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77a4000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb77a46c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x1d0000, 4096, PROT_READ) = 0
mprotect(0xa50000, 8192, PROT_READ) = 0
mprotect(0xd32000, 4096, PROT_READ) = 0
mprotect(0x8089000, 4096, PROT_READ) = 0
mprotect(0x47a000, 4096, PROT_READ) = 0
munmap(0xb77a6000, 20529) = 0
set_tid_address(0xb77a4728) = 15592
set_robust_list(0xb77a4730, 0xc) = 0
futex(0xbf8cc1fc, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xbf8cc1fc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, b77a46c0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x1be530, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x1be5b0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="ubuntu", ...}) = 0
clock_gettime(CLOCK_REALTIME, {1319466566, 237570654}) = 0
brk(0) = 0x929a000
brk(0x92bb000) = 0x92bb000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1607664, ...}) = 0
mmap2(NULL, 1607664, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb761b000
close(3) = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2570, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77ab000
read(3, "# Locale name alias data base.\n#"..., 1024) = 1024
read(3, " entries are case independent.\n\n"..., 1024) = 1024
read(3, "R\nko_KR\t\tko_KR.eucKR\nlithuanian "..., 1024) = 522
read(3, "", 1024) = 0
close(3) = 0
munmap(0xb77ab000, 4096) = 0
open("/usr/lib/locale/sv_SE.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv_SE.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv_SE/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
fcntl64(0, F_GETFD) = 0
fcntl64(1, F_GETFD) = 0
fcntl64(2, F_GETFD) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
pipe([3, 4]) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb77a4728) = 15593
close(3) = 0
fstat64(4, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
clock_gettime(CLOCK_REALTIME, {1319466566, 240572329}) = 0
write(2, "tar: ", 5) = 5
write(2, "Removing leading `/' from member"..., 38) = 38
write(2, "\n", 1) = 1
fstatat64(AT_FDCWD, "/mnt/files_frigg.sh", {st_mode=S_IFREG|0744, st_size=45601, ...}, AT_SYMLINK_NOFOLLOW) = 0
openat(AT_FDCWD, "/mnt/files_frigg.sh", O_RDONLY|O_NOCTTY|O_NONBLOCK|O_LARGEFILE|O_NOFOLLOW|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0744, st_size=45601, ...}) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/nsswitch.conf", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=475, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77ab000
read(5, "# /etc/nsswitch.conf\n#\n# Example"..., 1024) = 475
read(5, "", 1024) = 0
close(5) = 0
munmap(0xb77ab000, 4096) = 0
open("/etc/ld.so.cache", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb77a6000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_compat.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\16\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=34648, ...}) = 0
mmap2(NULL, 37460, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x110000
mmap2(0x118000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x7) = 0x118000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnsl.so.1", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2001\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=92020, ...}) = 0
mmap2(NULL, 100328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0xdd0000
mmap2(0xde5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x15) = 0xde5000
mmap2(0xde7000, 6120, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xde7000
close(5) = 0
mprotect(0xde5000, 4096, PROT_READ) = 0
mprotect(0x118000, 4096, PROT_READ) = 0
munmap(0xb77a6000, 20529) = 0
open("/etc/ld.so.cache", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb77a6000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_nis.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\31\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=42656, ...}) = 0
mmap2(NULL, 45632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x151000
mmap2(0x15b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x9) = 0x15b000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_files.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\32\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=46736, ...}) = 0
mmap2(NULL, 49880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x3a5000
mmap2(0x3b0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xa) = 0x3b0000
close(5) = 0
mprotect(0x3b0000, 4096, PROT_READ) = 0
mprotect(0x15b000, 4096, PROT_READ) = 0
munmap(0xb77a6000, 20529) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 5
fcntl64(5, F_GETFD) = 0x1 (flags FD_CLOEXEC)
_llseek(5, 0, [0], SEEK_CUR) = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=1106, ...}) = 0
mmap2(NULL, 1106, PROT_READ, MAP_SHARED, 5, 0) = 0xb77ab000
_llseek(5, 1106, [1106], SEEK_SET) = 0
munmap(0xb77ab000, 1106) = 0
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/group", O_RDONLY|O_CLOEXEC) = 5
_llseek(5, 0, [0], SEEK_CUR) = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=743, ...}) = 0
mmap2(NULL, 743, PROT_READ, MAP_SHARED, 5, 0) = 0xb77ab000
_llseek(5, 743, [743], SEEK_SET) = 0
munmap(0xb77ab000, 743) = 0
close(5) = 0
read(3, "ftpput -v -u admin -p xxxxxx rac"..., 9728) = 9728
write(4, "mnt/files_frigg.sh\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 10240) = 10240
read(3, "cl-000001-delta.vmdk\" \"Seeskn157"..., 10240) = 10240
write(4, "cl-000001-delta.vmdk\" \"Seeskn157"..., 10240) = 10240
read(3, "mdk\" \nftpput -v -u admin -p xxxx"..., 10240) = 10240
write(4, "mdk\" \nftpput -v -u admin -p xxxx"..., 10240) = 10240
read(3, "2 x64 template (cl.vmdk\" \nftpput"..., 10240) = 10240
write(4, "2 x64 template (cl.vmdk\" \nftpput"..., 10240) = 10240
read(3, "v -u admin -p xxxxxx rackstation"..., 5153) = 5153
fstat64(3, {st_mode=S_IFREG|0744, st_size=45601, ...}) = 0
close(3) = 0
write(4, "v -u admin -p xxxxxx rackstation"..., 10240) = 10240
clock_gettime(CLOCK_REALTIME, {1319466566, 250676588}) = 0
clock_gettime(CLOCK_REALTIME, {1319466566, 250721074}) = 0
close(4) = 0
waitpid(15593, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 15593
--- SIGCHLD (Child exited) @ 0 (0) ---
close(1) = 0
close(2) = 0
exit_group(0) = ?
from vmfs-tools.
Ah sorry, I typoed. That was meant to be "tar -cSf", not "tar -cZf"
from vmfs-tools.
I was scratching my head but thought that you might want to compare the two results ;-)
from vmfs-tools.
root@ubuntu:/tmp# strace tar -cSf /tmp/foo.tar /mnt/files_frigg.sh
execve("/bin/tar", ["tar", "-cSf", "/tmp/foo3.tar", "/mnt/files_frigg.sh"], [/* 26 vars */]) = 0
brk(0) = 0x949c000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb78d5000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb78cf000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/librt.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\260\30\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=30684, ...}) = 0
mmap2(NULL, 33364, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb46000
mmap2(0xb4d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb4d000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/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\0p\222\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1544392, ...}) = 0
mmap2(NULL, 1554968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x819000
mmap2(0x98f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176) = 0x98f000
mmap2(0x992000, 10776, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x992000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libpthread.so.0", 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\200[\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=124745, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb78ce000
mmap2(NULL, 107016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x110000
mmap2(0x127000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16) = 0x127000
mmap2(0x129000, 4616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x129000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb78cd000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb78cd6c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x127000, 4096, PROT_READ) = 0
mprotect(0x98f000, 8192, PROT_READ) = 0
mprotect(0xb4d000, 4096, PROT_READ) = 0
mprotect(0x8089000, 4096, PROT_READ) = 0
mprotect(0x384000, 4096, PROT_READ) = 0
munmap(0xb78cf000, 20529) = 0
set_tid_address(0xb78cd728) = 15632
set_robust_list(0xb78cd730, 0xc) = 0
futex(0xbf9f227c, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xbf9f227c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, b78cd6c0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x115530, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x1155b0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="ubuntu", ...}) = 0
clock_gettime(CLOCK_REALTIME, {1319467468, 401344319}) = 0
brk(0) = 0x949c000
brk(0x94bd000) = 0x94bd000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1607664, ...}) = 0
mmap2(NULL, 1607664, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7744000
close(3) = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2570, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb78d4000
read(3, "# Locale name alias data base.\n#"..., 1024) = 1024
read(3, " entries are case independent.\n\n"..., 1024) = 1024
read(3, "R\nko_KR\t\tko_KR.eucKR\nlithuanian "..., 1024) = 522
read(3, "", 1024) = 0
close(3) = 0
munmap(0xb78d4000, 4096) = 0
open("/usr/lib/locale/sv_SE.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv_SE.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv_SE/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/sv/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv_SE/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv.utf8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/sv/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such file or directory)
fcntl64(0, F_GETFD) = 0
fcntl64(1, F_GETFD) = 0
fcntl64(2, F_GETFD) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
open("/tmp/foo3.tar", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
clock_gettime(CLOCK_REALTIME, {1319467468, 404391459}) = 0
write(2, "tar: ", 5) = 5
write(2, "Removing leading `/' from member"..., 38) = 38
write(2, "\n", 1) = 1
fstatat64(AT_FDCWD, "/mnt/files_frigg.sh", {st_mode=S_IFREG|0744, st_size=45601, ...}, AT_SYMLINK_NOFOLLOW) = 0
openat(AT_FDCWD, "/mnt/files_frigg.sh", O_RDONLY|O_NOCTTY|O_NONBLOCK|O_LARGEFILE|O_NOFOLLOW|O_CLOEXEC) = 4
fstat64(4, {st_mode=S_IFREG|0744, st_size=45601, ...}) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/nsswitch.conf", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=475, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb78d4000
read(5, "# /etc/nsswitch.conf\n#\n# Example"..., 1024) = 475
read(5, "", 1024) = 0
close(5) = 0
munmap(0xb78d4000, 4096) = 0
open("/etc/ld.so.cache", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb78cf000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_compat.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\16\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=34648, ...}) = 0
mmap2(NULL, 37460, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x12b000
mmap2(0x133000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x7) = 0x133000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnsl.so.1", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2001\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=92020, ...}) = 0
mmap2(NULL, 100328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x135000
mmap2(0x14a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x15) = 0x14a000
mmap2(0x14c000, 6120, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x14c000
close(5) = 0
mprotect(0x14a000, 4096, PROT_READ) = 0
mprotect(0x133000, 4096, PROT_READ) = 0
munmap(0xb78cf000, 20529) = 0
open("/etc/ld.so.cache", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=20529, ...}) = 0
mmap2(NULL, 20529, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb78cf000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_nis.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\31\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=42656, ...}) = 0
mmap2(NULL, 45632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x56c000
mmap2(0x576000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x9) = 0x576000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libnss_files.so.2", O_RDONLY) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\32\0\0004\0\0\0"..., 512) = 512
fstat64(5, {st_mode=S_IFREG|0644, st_size=46736, ...}) = 0
mmap2(NULL, 49880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x58e000
mmap2(0x599000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xa) = 0x599000
close(5) = 0
mprotect(0x599000, 4096, PROT_READ) = 0
mprotect(0x576000, 4096, PROT_READ) = 0
munmap(0xb78cf000, 20529) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 5
fcntl64(5, F_GETFD) = 0x1 (flags FD_CLOEXEC)
_llseek(5, 0, [0], SEEK_CUR) = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=1106, ...}) = 0
mmap2(NULL, 1106, PROT_READ, MAP_SHARED, 5, 0) = 0xb78d4000
_llseek(5, 1106, [1106], SEEK_SET) = 0
munmap(0xb78d4000, 1106) = 0
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/group", O_RDONLY|O_CLOEXEC) = 5
_llseek(5, 0, [0], SEEK_CUR) = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=743, ...}) = 0
mmap2(NULL, 743, PROT_READ, MAP_SHARED, 5, 0) = 0xb78d4000
_llseek(5, 743, [743], SEEK_SET) = 0
munmap(0xb78d4000, 743) = 0
close(5) = 0
_llseek(4, 45601, [45601], SEEK_SET) = 0
fstat64(4, {st_mode=S_IFREG|0744, st_size=45601, ...}) = 0
close(4) = 0
write(3, "mnt/files_frigg.sh\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 10240) = 10240
clock_gettime(CLOCK_REALTIME, {1319467468, 412620448}) = 0
clock_gettime(CLOCK_REALTIME, {1319467468, 412664067}) = 0
close(3) = 0
close(1) = 0
close(2) = 0
exit_group(0) = ?
from vmfs-tools.
Can you try this patch:
diff --git a/libvmfs/vmfs_inode.c b/libvmfs/vmfs_inode.c
index 664adda..ffac961 100644
--- a/libvmfs/vmfs_inode.c
+++ b/libvmfs/vmfs_inode.c
@@ -772,6 +772,8 @@ int vmfs_inode_stat(const vmfs_inode_t *inode,struct stat *buf)
buf->st_atime = inode->atime;
buf->st_mtime = inode->mtime;
buf->st_ctime = inode->ctime;
- buf->st_blksize = inode->blk_size;
- buf->st_blocks = inode->blk_count;
return(0);
}
I'd expect it to fix du, and maybe to fix tar at least in the .sh file case. Please tell me if that also fixes the problem with the vmdk file.
from vmfs-tools.
Much better! Tar for the .sh file works perfectly, and tar for the biggest file that can fit on my local partition also works. I will have to get back to you on the biggest files since they need to be transferred over network first.
There is still a bit of a problem though. "du" now reports the blocks used by a file and not the file size.
from vmfs-tools.
root@ubuntu:/mnt# du *
7515 Braas R21
7676 Eskil2 R21 MS
15206 Eskil R21
1 files_frigg.sh
1 ftpput_frigg.sh
20484 ORA_STBRA
37937 ORA STCHA
37937 ORA_STGOT
2674 OraXP
97777 R19 Ora 11g
1 R19 Ora 11gr19ora11g.vmdk
14829 R19 XP SEE
16502 R19 XP x64
15294 R19 XP x64 JE
128672 R21ORA
19996 R21 W7 x64 Client 1
18373 R21 W7 x64 JE
15864 R21 XP x64
159495 Sebran014
32805 Seeskn157
45253 Sees R19 11g
17456 STBRA
110009 STGOT
from vmfs-tools.
That's not very surprising. I'm actually surprised it doesn't do that anymore on other file systems. Maybe it has a special rule for 4KB blocks. Anyways, du -h and du -k should work as expected.
from vmfs-tools.
It's not a big thing, but I couldn't help to run some more tests:
from vmfs-tools.
root@ubuntu:/mnt# du files_frigg.sh
1 files_frigg.sh
root@ubuntu:/mnt# du -h files_frigg.sh
512 files_frigg.sh
root@ubuntu:/mnt# du -k files_frigg.sh
1 files_frigg.sh
root@ubuntu:/mnt# du -b files_frigg.sh
45601 files_frigg.sh
root@ubuntu:/mnt# du --block-size=1 files_frigg.sh
512 files_frigg.sh
root@ubuntu:/mnt# du --block-size=4096 files_frigg.sh
1 files_frigg.sh
root@ubuntu:/mnt# du --apparent-size files_frigg.sh
45 files_frigg.sh
root@ubuntu:/mnt# du --apparent-size -h files_frigg.sh
45K files_frigg.sh
root@ubuntu:/mnt# du /tmp/files_frigg.sh
48 /tmp/files_frigg.sh
root@ubuntu:/mnt# du -h /tmp/files_frigg.sh
48K /tmp/files_frigg.sh
from vmfs-tools.
This should be fixed with commit 7c33aa6
from vmfs-tools.
Indeed it is now fixed. Great job, and many thanks for your efforts!
from vmfs-tools.
Related Issues (20)
- All large files are 0 when we read them HOT 1
- Writing to vmfs
- special file I/O error HOT 13
- vmfs-fuse on FreeBSD 10.0 HOT 1
- Crash accessing VMFS volumes containing linked clones
- Low Read Speed when trying to read a large files through VMFS tools HOT 1
- VMFS 2 Support HOT 5
- win7-64 support HOT 1
- new release (0.3.0?) needed HOT 1
- VMFS 6 Support? HOT 4
- libvmfs/utils.h:23:18: fatal error: uuid.h: No such file or directory HOT 1
- [VMFS-6] strange on-disk structure of vmfs6's dirent HOT 1
- Trouble reading files between 8KB and 512GB
- Reading files from VMFS is buggy HOT 1
- Pointer Block (PB)
- df result mismatch HOT 6
- cannot access all files in folder HOT 7
- Mac OS X Support HOT 4
- Read corruption on large files (vmdk) HOT 6
- vmfs3 Copy FIle Zero Bytes Copied SHell Hung - Debug Sequence
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from vmfs-tools.