Edit report at http://bugs.php.net/bug.php?id=40633&edit=1
ID: 40633
Updated by: tony2...@php.net
Reported by: adam-phpbugs at adam dot gs
Summary: disk_free_space returns a bad result on filesystems
with negative free space
-Status: Suspended
+Status: Open
Type: Bug
Package: Filesystem function related
Operating System: FreeBSD
PHP Version: 5.2.1
-Assigned To: tony2001
+Assigned To:
Block user comment: N
Previous Comments:
------------------------------------------------------------------------
[2009-10-16 04:29:56] perryc at gmail dot com
Remarkably on a completely different machine, version of FreeBSD,
available disk space, etc I get the same return value from
disk_free_space() (albeit with slightly better precision):
Oct 15 2009 21:21:51 disk_free_space(): 3.7778931862952E+22
The reporter's remarks about negative free space are correct.
------------------------------------------------------------------------
[2007-04-26 23:18:13] adam-phpbugs at adam dot gs
For some reason I didn't get any notification of stas's message.
this is FreeBSD 6.2-STABLE
<pre>
struct statvfs {
fsblkcnt_t f_bavail; /* Number of blocks */
fsblkcnt_t f_bfree;
fsblkcnt_t f_blocks;
fsfilcnt_t f_favail; /* Number of files (e.g.,
inodes) */
fsfilcnt_t f_ffree;
fsfilcnt_t f_files;
unsigned long f_bsize; /* Size of blocks counted above
*/
unsigned long f_flag;
unsigned long f_frsize; /* Size of fragments */
unsigned long f_fsid; /* Not meaningful */
unsigned long f_namemax; /* Same as
pathconf(_PC_NAME_MAX) */
};</pre>
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/sys/statvfs.h for
cvs/changelog (make sure your looking at 6.2-RELEASE) branch, there may
be differences.
------------------------------------------------------------------------
[2007-04-10 20:58:25] s...@php.net
Funny thing is that PHP doesn't use any unsigned numbers on the way - it
translates it directly from system call int64 to double. I guess version
of the system and header file defining struct statvfs would be useful.
------------------------------------------------------------------------
[2007-02-26 15:44:08] tony2...@php.net
Please provide an SSH account on a machine where I can reproduce it.
------------------------------------------------------------------------
[2007-02-26 13:33:03] adam-phpbugs at adam dot gs
changing OS to FreeBSD
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/bug.php?id=40633
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