statvfs - Programmers Heaven  Howdy, Stranger!      using
namespace std;  int main() { int rv; const char *path =
"/dev/sdb"; struct statvfs fsdata; rv = statvfs(path, &fsdata);
return 0; return 0;  Name : fsdata Details:{f_bsize = 4096,
f_frsize = 4096, f_blocks = 496330, f_bfree = 496329, f_bavail =
496329, f_files = 496330, f_ffree = 495725, f_favail = 495725,
f_fsid = 0, f_flag = 4096, f_namemax = 255, __f_spare = {0, 0,
0, 0, 0, 0}}  My block size is returning 4096 and I have
calculated the total size of /dev/sdb to be 1.9GB +-. That is
totally wrong. I have already verified that /dev/sdb is 32GB in
size. I also question the block size. /dev/sdb in this case
happens to be an SD card which has mounted to /dev/sdb by my OS
which is Ubuntu 11.1. Does anyone know what can be done to
obtain an accurate reading?  Sign In or Register to comment.