27.01.2016 15:00, Stanislav Kinsburskiy пишет:


27.01.2016 12:58, Evgenii Shatokhin пишет:
27.01.2016 13:29, Stanislav Kinsburskiу пишет:

27 янв. 2016 г. 11:12 AM пользователь Evgenii Shatokhin
<eshatok...@virtuozzo.com> написал:

Hi,

Is there a way to make a partition of a physical HDD, say, sdb1
directly
available to a container, bypassing ploop?


Hi,

There is a way of exposing a device to a container.
First of all, you'll need device node in /dev.
You can create it manually.

I created it with
vzctl set 101 --devnodes sdb1:rw --save

The node is now present in the CT. However, if I try to mount it in
the CT (mount /dev/sdb1 /mnt), no error is reported but mount seems to
have no effect. No files are seen in /mnt that are present on that
partition.

So, I guess, additional steps are needed?


You might need sysfs layout.
Please, strace your mount call and send it as a reply (attached).


Here it is.

As far as I can see in strace log, mount tries to open /sys/dev/block/8:17, indeed. This file is present on the host but not in the CT.

Regards,
Evgenii

432   execve("/bin/mount", ["mount", "/dev/sdb1", "/mnt"], [/* 17 vars */]) = 0
432   brk(0)                            = 0x7f0a39146000
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a3828a000
432   access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
432   open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
432   fstat(3, {st_mode=S_IFREG|0644, st_size=17909, ...}) = 0
432   mmap(NULL, 17909, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0a38285000
432   close(3)                          = 0
432   open("/lib64/libmount.so.1", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\231\0\0\0\0\0\0@\0\0\0\0\0\0\0000\363\3\0\0\0\0\0\0\0\0\0@\0008\0\10\0@\0\36\0\35\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0d\301\3\0\0\0\0\0d\301\3\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\304\310\3\0\0\0\0\0\304\310#\0\0\0\0\0\304\310#\0\0\0\0\0\340\23\0\0\0\0\0\0|$\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0p\315\3\0\0\0\0\0p\315#\0\0\0\0\0p\315#\0\0\0\0\0000\2\0\0\0\0\0\0000\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=260784, ...}) = 0
432   mmap(NULL, 2354496, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a37e2b000
432   mprotect(0x7f0a37e68000, 2093056, PROT_NONE) = 0
432   mmap(0x7f0a38067000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3c000) = 0x7f0a38067000
432   mmap(0x7f0a38069000, 3392, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0a38069000
432   close(3)                          = 0
432   open("/lib64/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \200\0\0\0\0\0\0@\0\0\0\0\0\0\0\240\323\3\0\0\0\0\0\0\0\0\0@\0008\0\10\0@\0\36\0\35\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\344y\3\0\0\0\0\0\344y\3\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0 \206\3\0\0\0\0\0 \206#\0\0\0\0\0 \206#\0\0\0\0\0\2044\0\0\0\0\0\0(E\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\200\255\3\0\0\0\0\0\200\255#\0\0\0\0\0\200\255#\0\0\0\0\0\20\2\0\0\0\0\0\0\20\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=252704, ...}) = 0
432   mmap(NULL, 2345800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a37bee000
432   mprotect(0x7f0a37c26000, 2097152, PROT_NONE) = 0
432   mmap(0x7f0a37e26000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x38000) = 0x7f0a37e26000
432   mmap(0x7f0a37e2a000, 2888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0a37e2a000
432   close(3)                          = 0
432   open("/lib64/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0\0\0\0\0\0@\0\0\0\0\0\0\0\300F\0\0\0\0\0\0\0\0\0\0@\0008\0\10\0@\0\36\0\35\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2641\0\0\0\0\0\0\2641\0\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\240=\0\0\0\0\0\0\240= \0\0\0\0\0\240= \0\0\0\0\0\320\3\0\0\0\0\0\0\340\3\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\310=\0\0\0\0\0\0\310= \0\0\0\0\0\310= \0\0\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=20032, ...}) = 0
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a38284000
432   mmap(NULL, 2113920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a379e9000
432   mprotect(0x7f0a379ed000, 2093056, PROT_NONE) = 0
432   mmap(0x7f0a37bec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f0a37bec000
432   close(3)                          = 0
432   open("/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240d\0\0\0\0\0\0@\0\0\0\0\0\0\00007\2\0\0\0\0\0\0\0\0\0@\0008\0\10\0@\0\36\0\35\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0<\r\2\0\0\0\0\0<\r\2\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\220\34\2\0\0\0\0\0\220\34\"\0\0\0\0\0\220\34\"\0\0\0\0\0(\t\0\0\0\0\0\0\360+\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0H\35\2\0\0\0\0\0H\35\"\0\0\0\0\0H\35\"\0\0\0\0\0\20\2\0\0\0\0\0\0\20\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=147120, ...}) = 0
432   mmap(NULL, 2246784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a377c4000
432   mprotect(0x7f0a377e5000, 2097152, PROT_NONE) = 0
432   mmap(0x7f0a379e5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x21000) = 0x7f0a379e5000
432   mmap(0x7f0a379e7000, 6272, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0a379e7000
432   close(3)                          = 0
432   open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \34\2\0\0\0\0\0@\0\0\0\0\0\0\0\250\37 \0\0\0\0\0\0\0\0\0@\0008\0\n\0@\0(\0'\0\6\0\0\0\5\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0000\2\0\0\0\0\0\0000\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0\300\33\30\0\0\0\0\0\300\33\30\0\0\0\0\0\300\33\30\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\274[\33\0\0\0\0\0\274[\33\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0000g\33\0\0\0\0\0000g;\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=2107816, ...}) = 0
432   mmap(NULL, 3932736, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a37403000
432   mprotect(0x7f0a375b9000, 2097152, PROT_NONE) = 0
432   mmap(0x7f0a377b9000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f0a377b9000
432   mmap(0x7f0a377bf000, 16960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0a377bf000
432   close(3)                          = 0
432   open("/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\25\0\0\0\0\0\0@\0\0\0\0\0\0\0\300\f\6\0\0\0\0\0\0\0\0\0@\0008\0\7\0@\0\34\0\33\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0l\360\5\0\0\0\0\0l\360\5\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\210\374\5\0\0\0\0\0\210\374%\0\0\0\0\0\210\374%\0\0\0\0\0\224\4\0\0\0\0\0\0\200\5\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\270\375\5\0\0\0\0\0\270\375%\0\0\0\0\0\270\375%\0\0\0\0\0\340\1\0\0\0\0\0\0\340\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\310\1\0\0\0\0\0\0\310\1\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=398272, ...}) = 0
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a38283000
432   mmap(NULL, 2490888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a371a2000
432   mprotect(0x7f0a37202000, 2093056, PROT_NONE) = 0
432   mmap(0x7f0a37401000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f0a37401000
432   close(3)                          = 0
432   open("/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000/\0\0\0\0\0\0@\0\0\0\0\0\0\0hO\2\0\0\0\0\0\0\0\0\0@\0008\0\7\0@\0\34\0\33\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0,5\2\0\0\0\0\0,5\2\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0h:\2\0\0\0\0\0h:\"\0\0\0\0\0h:\"\0\0\0\0\0\10\10\0\0\0\0\0\0\20\10\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\300=\2\0\0\0\0\0\300=\"\0\0\0\0\0\300=\"\0\0\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\310\1\0\0\0\0\0\0\310\1\0\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=153192, ...}) = 0
432   mmap(NULL, 2245240, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a36f7d000
432   mprotect(0x7f0a36fa1000, 2093056, PROT_NONE) = 0
432   mmap(0x7f0a371a0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f0a371a0000
432   close(3)                          = 0
432   open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0@\0\0\0\0\0\0\0\0D\0\0\0\0\0\0\0\0\0\0@\0008\0\t\0@\0!\0 \0\6\0\0\0\5\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0\370\1\0\0\0\0\0\0\370\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0\200\32\0\0\0\0\0\0\200\32\0\0\0\0\0\0\200\32\0\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0` \0\0\0\0\0\0` \0\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0X-\0\0\0\0\0\0X- \0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=19520, ...}) = 0
432   mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a36d79000
432   mprotect(0x7f0a36d7c000, 2093056, PROT_NONE) = 0
432   mmap(0x7f0a36f7b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f0a36f7b000
432   close(3)                          = 0
432   open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
432   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240l\0\0\0\0\0\0@\0\0\0\0\0\0\0`\"\2\0\0\0\0\0\0\0\0\0@\0008\0\t\0@\0&\0%\0\6\0\0\0\5\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0\370\1\0\0\0\0\0\0\370\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0000\f\1\0\0\0\0\0000\f\1\0\0\0\0\0000\f\1\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\324_\1\0\0\0\0\0\324_\1\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0`k\1\0\0\0\0\0`k!\0\0\0\0\0"..., 832) = 832
432   fstat(3, {st_mode=S_IFREG|0755, st_size=142304, ...}) = 0
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a38282000
432   mmap(NULL, 2208864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0a36b5d000
432   mprotect(0x7f0a36b73000, 2097152, PROT_NONE) = 0
432   mmap(0x7f0a36d73000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f0a36d73000
432   mmap(0x7f0a36d75000, 13408, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0a36d75000
432   close(3)                          = 0
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a38281000
432   mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a3827f000
432   arch_prctl(ARCH_SET_FS, 0x7f0a3827f880) = 0
432   mprotect(0x7f0a377b9000, 16384, PROT_READ) = 0
432   mprotect(0x7f0a36d73000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a36f7b000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a371a0000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a37401000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a379e5000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a37bec000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a37e26000, 12288, PROT_READ) = 0
432   mprotect(0x7f0a38067000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a38497000, 4096, PROT_READ) = 0
432   mprotect(0x7f0a3828b000, 4096, PROT_READ) = 0
432   munmap(0x7f0a38285000, 17909)     = 0
432   set_tid_address(0x7f0a3827fb50)   = 432
432   set_robust_list(0x7f0a3827fb60, 24) = 0
432   rt_sigaction(SIGRTMIN, {0x7f0a36b63780, [], SA_RESTORER|SA_SIGINFO, 0x7f0a36b6c100}, NULL, 8) = 0
432   rt_sigaction(SIGRT_1, {0x7f0a36b63810, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f0a36b6c100}, NULL, 8) = 0
432   rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
432   getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
432   statfs("/sys/fs/selinux", 0x7fff95400790) = -1 ENOENT (No such file or directory)
432   statfs("/selinux", 0x7fff95400790) = -1 ENOENT (No such file or directory)
432   brk(0)                            = 0x7f0a39146000
432   brk(0x7f0a39167000)               = 0x7f0a39167000
432   open("/proc/filesystems", O_RDONLY) = 3
432   fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
432   mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a38289000
432   read(3, "nodev\tsysfs\nnodev\tproc\nnodev\tcgroup\nnodev\ttmpfs\nnodev\tdevtmpfs\nnodev\tdevpts\nnodev\tautofs\nnodev\tmqueue\n\text4\nnodev\trpc_pipefs\nnodev\tnfsd\n", 1024) = 136
432   stat("/etc/sysconfig/64bit_strstr_via_64bit_strstr_sse2_unaligned", 0x7fff95400670) = -1 ENOENT (No such file or directory)
432   read(3, "", 1024)                 = 0
432   close(3)                          = 0
432   munmap(0x7f0a38289000, 4096)      = 0
432   getuid()                          = 0
432   geteuid()                         = 0
432   getuid()                          = 0
432   geteuid()                         = 0
432   getgid()                          = 0
432   getegid()                         = 0
432   prctl(PR_GET_DUMPABLE)            = 1
432   lstat("/etc/mtab", {st_mode=S_IFLNK|0777, st_size=12, ...}) = 0
432   getuid()                          = 0
432   geteuid()                         = 0
432   getgid()                          = 0
432   getegid()                         = 0
432   prctl(PR_GET_DUMPABLE)            = 1
432   stat("/run", {st_mode=S_IFDIR|0755, st_size=640, ...}) = 0
432   lstat("/run/mount/utab", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
432   open("/run/mount/utab", O_RDWR|O_CREAT|O_CLOEXEC, 0644) = 3
432   close(3)                          = 0
432   readlink("/dev", 0x7fff953fe4f0, 4096) = -1 EINVAL (Invalid argument)
432   readlink("/dev/sdb1", 0x7fff953fe4f0, 4096) = -1 EINVAL (Invalid argument)
432   stat("/dev/sdb1", {st_mode=S_IFBLK|0700, st_rdev=makedev(8, 17), ...}) = 0
432   readlink("/mnt", 0x7fff953fe450, 4096) = -1 EINVAL (Invalid argument)
432   access("/dev/sdb1", F_OK)         = 0
432   open("/dev/sdb1", O_RDONLY|O_CLOEXEC) = 3
432   fadvise64(3, 0, 0, POSIX_FADV_RANDOM) = 0
432   fstat(3, {st_mode=S_IFBLK|0700, st_rdev=makedev(8, 17), ...}) = 0
432   uname({sys="Linux", node="localhost.localdomain", ...}) = 0
432   ioctl(3, BLKGETSIZE64, 8587837440) = 0
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   lseek(3, 8587771904, SEEK_SET)    = 8587771904
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 64) = 64
432   lseek(3, 8587829248, SEEK_SET)    = 8587829248
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 256) = 256
432   lseek(3, 0, SEEK_SET)             = 0
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 256) = 256
432   lseek(3, 4096, SEEK_SET)          = 4096
432   read(3, "\1\2\0\0\21\2\0\0!\2\0\0\331]\365\37\2\0\4\0\0\0\0\0\0\0\0\0\365\37M\262\2\2\0\0\22\2\0\0!\4\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \321F\3\2\0\0\23\2\0\0!\6\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 \"?\4\2\0\0\24\2\0\0!\10\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \0170\5\2\0\0\25\2\0\0!\n\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 \375=\6\2\0\0\26\2\0\0!\f\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \273E\7\2\0\0\27\2\0\0!\16\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 H<\10\2\0\0\30\2\0\0!\20\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \263\335", 256) = 256
432   lseek(3, 8587836928, SEEK_SET)    = 8587836928
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512
432   lseek(3, 8587705856, SEEK_SET)    = 8587705856
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   lseek(3, 4096, SEEK_SET)          = 4096
432   read(3, "\1\2\0\0\21\2\0\0!\2\0\0\331]\365\37\2\0\4\0\0\0\0\0\0\0\0\0\365\37M\262\2\2\0\0\22\2\0\0!\4\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \321F\3\2\0\0\23\2\0\0!\6\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 \"?\4\2\0\0\24\2\0\0!\10\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \0170\5\2\0\0\25\2\0\0!\n\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 \375=\6\2\0\0\26\2\0\0!\f\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \273E\7\2\0\0\27\2\0\0!\16\0\0\0\200\0 \0\0\7\0\0\0\0\0\0\0\0\0\0 H<\10\2\0\0\30\2\0\0!\20\0\0\377}\0 \0\0\5\0\0\0\0\0\0\0\0\0\0 \263\335"..., 1024) = 1024
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   lseek(3, 8587833344, SEEK_SET)    = 8587833344
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 4096
432   lseek(3, 0, SEEK_SET)             = 0
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 1024, SEEK_SET)          = 1024
432   read(3, "\0\0\10\0\0\376\37\0\200\231\1\0,=\36\0;\370\7\0\0\0\0\0\2\0\0\0\2\0\0\0\0\200\0\0\0\200\0\0\0 \0\0'\260\250V'\260\250V\5\0\377\377S\357\1\0\1\0\0\0\352\214\250V\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\v\0\0\0\0\1\0\0<\0\0\0F\2\0\0{\0\0\0u9\230\2171\242C\344\2269!b\217\236\272\204TEST\0\0\0\0\0\0\0\0\0\0\0\0/vz/root/6bd8d99b-e20c-4204-931a-f12dea70ea95/mnt\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\0\0\0\0\323aJ\277I\201I\376\214\v\372/b\253\345\367\1\1\0\0"..., 1024) = 1024
432   lseek(3, 1048576, SEEK_SET)       = 1048576
432   read(3, "\0\201\0\0\0\201\1\0\0\201\2\0\0\201\3\0\0\201\4\0\0\201\f\0\0\201\r\0\0\201\30\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 3072, SEEK_SET)          = 3072
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 7168, SEEK_SET)          = 7168
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 15360, SEEK_SET)         = 15360
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 31744, SEEK_SET)         = 31744
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 64512, SEEK_SET)         = 64512
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   lseek(3, 0, SEEK_SET)             = 0
432   mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0a3823e000
432   read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 262144) = 262144
432   lseek(3, 393216, SEEK_SET)        = 393216
432   read(3, "`\200\0\0`\200\1\0`\200\2\0`\200\3\0`\200\4\0`\200\f\0`\200\r\0`\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 397312, SEEK_SET)        = 397312
432   read(3, "a\200\0\0a\200\1\0a\200\2\0a\200\3\0a\200\4\0a\200\f\0a\200\r\0a\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 401408, SEEK_SET)        = 401408
432   read(3, "b\200\0\0b\200\1\0b\200\2\0b\200\3\0b\200\4\0b\200\f\0b\200\r\0b\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 405504, SEEK_SET)        = 405504
432   read(3, "c\200\0\0c\200\1\0c\200\2\0c\200\3\0c\200\4\0c\200\f\0c\200\r\0c\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 409600, SEEK_SET)        = 409600
432   read(3, "d\200\0\0d\200\1\0d\200\2\0d\200\3\0d\200\4\0d\200\f\0d\200\r\0d\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 413696, SEEK_SET)        = 413696
432   read(3, "e\200\0\0e\200\1\0e\200\2\0e\200\3\0e\200\4\0e\200\f\0e\200\r\0e\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 417792, SEEK_SET)        = 417792
432   read(3, "f\200\0\0f\200\1\0f\200\2\0f\200\3\0f\200\4\0f\200\f\0f\200\r\0f\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 421888, SEEK_SET)        = 421888
432   read(3, "g\200\0\0g\200\1\0g\200\2\0g\200\3\0g\200\4\0g\200\f\0g\200\r\0g\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 425984, SEEK_SET)        = 425984
432   read(3, "h\200\0\0h\200\1\0h\200\2\0h\200\3\0h\200\4\0h\200\f\0h\200\r\0h\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 430080, SEEK_SET)        = 430080
432   read(3, "i\200\0\0i\200\1\0i\200\2\0i\200\3\0i\200\4\0i\200\f\0i\200\r\0i\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 434176, SEEK_SET)        = 434176
432   read(3, "j\200\0\0j\200\1\0j\200\2\0j\200\3\0j\200\4\0j\200\f\0j\200\r\0j\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 438272, SEEK_SET)        = 438272
432   read(3, "k\200\0\0k\200\1\0k\200\2\0k\200\3\0k\200\4\0k\200\f\0k\200\r\0k\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 442368, SEEK_SET)        = 442368
432   read(3, "l\200\0\0l\200\1\0l\200\2\0l\200\3\0l\200\4\0l\200\f\0l\200\r\0l\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 446464, SEEK_SET)        = 446464
432   read(3, "m\200\0\0m\200\1\0m\200\2\0m\200\3\0m\200\4\0m\200\f\0m\200\r\0m\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 450560, SEEK_SET)        = 450560
432   read(3, "n\200\0\0n\200\1\0n\200\2\0n\200\3\0n\200\4\0n\200\f\0n\200\r\0n\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 454656, SEEK_SET)        = 454656
432   read(3, "o\200\0\0o\200\1\0o\200\2\0o\200\3\0o\200\4\0o\200\f\0o\200\r\0o\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 458752, SEEK_SET)        = 458752
432   read(3, "p\200\0\0p\200\1\0p\200\2\0p\200\3\0p\200\4\0p\200\f\0p\200\r\0p\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 462848, SEEK_SET)        = 462848
432   read(3, "q\200\0\0q\200\1\0q\200\2\0q\200\3\0q\200\4\0q\200\f\0q\200\r\0q\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 466944, SEEK_SET)        = 466944
432   read(3, "r\200\0\0r\200\1\0r\200\2\0r\200\3\0r\200\4\0r\200\f\0r\200\r\0r\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 471040, SEEK_SET)        = 471040
432   read(3, "s\200\0\0s\200\1\0s\200\2\0s\200\3\0s\200\4\0s\200\f\0s\200\r\0s\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 475136, SEEK_SET)        = 475136
432   read(3, "t\200\0\0t\200\1\0t\200\2\0t\200\3\0t\200\4\0t\200\f\0t\200\r\0t\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 479232, SEEK_SET)        = 479232
432   read(3, "u\200\0\0u\200\1\0u\200\2\0u\200\3\0u\200\4\0u\200\f\0u\200\r\0u\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 483328, SEEK_SET)        = 483328
432   read(3, "v\200\0\0v\200\1\0v\200\2\0v\200\3\0v\200\4\0v\200\f\0v\200\r\0v\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 487424, SEEK_SET)        = 487424
432   read(3, "w\200\0\0w\200\1\0w\200\2\0w\200\3\0w\200\4\0w\200\f\0w\200\r\0w\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 491520, SEEK_SET)        = 491520
432   read(3, "x\200\0\0x\200\1\0x\200\2\0x\200\3\0x\200\4\0x\200\f\0x\200\r\0x\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 495616, SEEK_SET)        = 495616
432   read(3, "y\200\0\0y\200\1\0y\200\2\0y\200\3\0y\200\4\0y\200\f\0y\200\r\0y\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 499712, SEEK_SET)        = 499712
432   read(3, "z\200\0\0z\200\1\0z\200\2\0z\200\3\0z\200\4\0z\200\f\0z\200\r\0z\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 503808, SEEK_SET)        = 503808
432   read(3, "{\200\0\0{\200\1\0{\200\2\0{\200\3\0{\200\4\0{\200\f\0{\200\r\0{\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 507904, SEEK_SET)        = 507904
432   read(3, "|\200\0\0|\200\1\0|\200\2\0|\200\3\0|\200\4\0|\200\f\0|\200\r\0|\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 512000, SEEK_SET)        = 512000
432   read(3, "}\200\0\0}\200\1\0}\200\2\0}\200\3\0}\200\4\0}\200\f\0}\200\r\0}\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 516096, SEEK_SET)        = 516096
432   read(3, "~\200\0\0~\200\1\0~\200\2\0~\200\3\0~\200\4\0~\200\f\0~\200\r\0~\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 520192, SEEK_SET)        = 520192
432   read(3, "\177\200\0\0\177\200\1\0\177\200\2\0\177\200\3\0\177\200\4\0\177\200\f\0\177\200\r\0\177\200\30\0\0\0\0\0\0\0\0\0\0", 41) = 41
432   lseek(3, 262144, SEEK_SET)        = 262144
432   read(3, "@\200\0\0@\200\1\0@\200\2\0@\200\3\0@\200\4\0@\200\f\0@\200\r\0@\200\30\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1377) = 1377
432   lseek(3, 2097152, SEEK_SET)       = 2097152
432   read(3, "\0\202\0\0\0\202\1\0\0\202\2\0\0\202\3\0\0\202\4\0\0\202\f\0\0\202\r\0\0\202\30\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024
432   ioctl(3, BLKSSZGET, 512)          = 0
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/8:17", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   open("/sys/dev/block/0:0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   openat(AT_FDCWD, "/dev", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 64 entries */, 32768) = 1840
432   newfstatat(4, "disk", {st_mode=S_IFDIR|0755, st_size=60, ...}, 0) = 0
432   newfstatat(4, "block", {st_mode=S_IFDIR|0755, st_size=60, ...}, 0) = 0
432   newfstatat(4, "char", {st_mode=S_IFDIR|0755, st_size=940, ...}, 0) = 0
432   newfstatat(4, "sdb", {st_mode=S_IFBLK|0700, st_rdev=makedev(8, 16), ...}, 0) = 0
432   newfstatat(4, "ploop41020p1", {st_mode=S_IFBLK|0660, st_rdev=makedev(182, 656321), ...}, 0) = 0
432   newfstatat(4, "sdb1", {st_mode=S_IFBLK|0700, st_rdev=makedev(8, 17), ...}, 0) = 0
432   newfstatat(4, "net", {st_mode=S_IFDIR|0755, st_size=60, ...}, 0) = 0
432   newfstatat(4, "initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}, 0) = 0
432   newfstatat(4, "mqueue", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}, 0) = 0
432   newfstatat(4, "stderr", {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}, 0) = 0
432   newfstatat(4, "stdout", {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}, 0) = 0
432   newfstatat(4, "stdin", {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}, 0) = 0
432   newfstatat(4, "fd", {st_mode=S_IFDIR|0500, st_size=0, ...}, 0) = 0
432   newfstatat(4, "pts", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
432   newfstatat(4, "shm", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}, 0) = 0
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/devfs", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   openat(AT_FDCWD, "/devices", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
432   openat(AT_FDCWD, "/dev/pts", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 4 entries */, 32768) = 96
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/mqueue", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 2 entries */, 32768) = 48
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/net", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 3 entries */, 32768) = 72
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/char", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 47 entries */, 32768) = 1128
432   newfstatat(4, "3:8", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 8), ...}, 0) = 0
432   newfstatat(4, "3:9", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 9), ...}, 0) = 0
432   newfstatat(4, "2:1", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 1), ...}, 0) = 0
432   newfstatat(4, "3:11", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 11), ...}, 0) = 0
432   newfstatat(4, "3:10", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 10), ...}, 0) = 0
432   newfstatat(4, "3:7", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 7), ...}, 0) = 0
432   newfstatat(4, "3:5", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 5), ...}, 0) = 0
432   newfstatat(4, "3:6", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 6), ...}, 0) = 0
432   newfstatat(4, "2:0", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 0), ...}, 0) = 0
432   newfstatat(4, "3:4", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 4), ...}, 0) = 0
432   newfstatat(4, "3:3", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 3), ...}, 0) = 0
432   newfstatat(4, "3:1", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 1), ...}, 0) = 0
432   newfstatat(4, "3:2", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 2), ...}, 0) = 0
432   newfstatat(4, "3:0", {st_mode=S_IFCHR|0600, st_rdev=makedev(3, 0), ...}, 0) = 0
432   newfstatat(4, "4:9", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 9), ...}, 0) = 0
432   newfstatat(4, "4:11", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 11), ...}, 0) = 0
432   newfstatat(4, "4:8", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 8), ...}, 0) = 0
432   newfstatat(4, "4:6", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 6), ...}, 0) = 0
432   newfstatat(4, "4:7", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 7), ...}, 0) = 0
432   newfstatat(4, "4:5", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 5), ...}, 0) = 0
432   newfstatat(4, "4:2", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 2), ...}, 0) = 0
432   newfstatat(4, "4:3", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 3), ...}, 0) = 0
432   newfstatat(4, "4:4", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 4), ...}, 0) = 0
432   newfstatat(4, "4:12", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 12), ...}, 0) = 0
432   newfstatat(4, "4:10", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 10), ...}, 0) = 0
432   newfstatat(4, "4:1", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 1), ...}, 0) = 0
432   newfstatat(4, "5:0", {st_mode=S_IFCHR|0666, st_rdev=makedev(5, 0), ...}, 0) = 0
432   newfstatat(4, "4:0", {st_mode=S_IFCHR|0620, st_rdev=makedev(4, 0), ...}, 0) = 0
432   newfstatat(4, "2:11", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 11), ...}, 0) = 0
432   newfstatat(4, "5:1", {st_mode=S_IFCHR|0620, st_rdev=makedev(5, 1), ...}, 0) = 0
432   newfstatat(4, "1:5", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 5), ...}, 0) = 0
432   newfstatat(4, "2:4", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 4), ...}, 0) = 0
432   newfstatat(4, "2:8", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 8), ...}, 0) = 0
432   newfstatat(4, "2:10", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 10), ...}, 0) = 0
432   newfstatat(4, "2:7", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 7), ...}, 0) = 0
432   newfstatat(4, "2:9", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 9), ...}, 0) = 0
432   newfstatat(4, "2:6", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 6), ...}, 0) = 0
432   newfstatat(4, "2:5", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 5), ...}, 0) = 0
432   newfstatat(4, "2:3", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 3), ...}, 0) = 0
432   newfstatat(4, "1:9", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}, 0) = 0
432   newfstatat(4, "2:2", {st_mode=S_IFCHR|0600, st_rdev=makedev(2, 2), ...}, 0) = 0
432   newfstatat(4, "1:8", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 8), ...}, 0) = 0
432   newfstatat(4, "5:2", {st_mode=S_IFCHR|0666, st_rdev=makedev(5, 2), ...}, 0) = 0
432   newfstatat(4, "1:3", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 3), ...}, 0) = 0
432   newfstatat(4, "1:7", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 7), ...}, 0) = 0
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/block", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 3 entries */, 32768) = 80
432   newfstatat(4, "182:656321", {st_mode=S_IFBLK|0660, st_rdev=makedev(182, 656321), ...}, 0) = 0
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/disk", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 3 entries */, 32768) = 80
432   newfstatat(4, "by-uuid", {st_mode=S_IFDIR|0755, st_size=60, ...}, 0) = 0
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   openat(AT_FDCWD, "/dev/disk/by-uuid", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
432   getdents(4, /* 3 entries */, 32768) = 104
432   newfstatat(4, "d4c756e3-4ae5-48b9-9364-b294f3bfec2f", {st_mode=S_IFBLK|0660, st_rdev=makedev(182, 656321), ...}, 0) = 0
432   getdents(4, /* 0 entries */, 32768) = 0
432   close(4)                          = 0
432   close(3)                          = 0
432   munmap(0x7f0a3823e000, 266240)    = 0
432   stat("/sbin/mount.ext4", 0x7fff953ff4f0) = -1 ENOENT (No such file or directory)
432   stat("/sbin/fs.d/mount.ext4", 0x7fff953ff4f0) = -1 ENOENT (No such file or directory)
432   stat("/sbin/fs/mount.ext4", 0x7fff953ff4f0) = -1 ENOENT (No such file or directory)
432   mount("/dev/sdb1", "/mnt", "ext4", MS_MGC_VAL, NULL) = 0
432   access("/mnt", W_OK)              = 0
432   close(1)                          = 0
432   close(2)                          = 0
432   exit_group(0)                     = ?
432   +++ exited with 0 +++
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