Re: df -H can't count
[email protected] (Bob Proulx)
| Newsgroups | gmane.comp.gnu.fileutils.bugs |
|---|---|
| Message-ID | <[email protected]> |
Thanks for the report. > Just noticed this in my df output. > [...I reformated slightly for readability... --bob] > Filesystem Size Used Avail Use% Mounted on > /dev/hda2 3.9G 1.9G 1.8G 50% /usr > /dev/hda2 4127108 1936064 1981396 50% /usr > > According to df > 1936064 = 1.9Gb > 1981396 = 1.8Gb That does seem rather odd. I believe it is because the code in the "human" readable section is probably trying to approximate too much. In any case I can recreate that here too. I submitted this to the bug database. Bob Gavin Jones <[email protected]> [2002-09-02 16:16:43 +0000]: > Just noticed this in my df output. > > [root@newknight root]# df -h > Filesystem Size Used Avail Use% Mounted on > /dev/hda5 2.0G 134M 1.7G 7% / > /dev/hda1 30M 11M 18M 35% /boot > none 61M 0 61M 0% /dev/shm > /dev/hda7 28G 1.7G 25G 7% /spare > /dev/hda2 3.9G 1.9G 1.8G 50% /usr > /dev/hda3 3.0G 112M 2.7G 4% /var > [root@newknight root]# df > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/hda5 2063504 136376 1822308 7% / > /dev/hda1 31079 10312 19163 35% /boot > none 62816 0 62816 0% /dev/shm > /dev/hda7 29711956 1692496 26510156 7% /spare > /dev/hda2 4127108 1936064 1981396 50% /usr > /dev/hda3 3122988 114168 2850180 4% /var > > These are chronologically seperated by about 4 seconds, its a new install and I'm the only user logged on. > [RedHat 7.3, fileutils-4.1-10 in case it matters] > > According to df > 1936064 = 1.9Gb > 1981396 = 1.8Gb > > [root@newknight root]# bc > bc 1.06 > Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc. > This is free software with ABSOLUTELY NO WARRANTY. > For details type `warranty'. > 1936064-1981396 > -45332 > > So 1.9Gb - 1.8Gb = -45332 > > Help is it me or is this wrong ? > > Regards > Gav > > > -- > Gavin Jones > Net-Work Internet Ltd > T 01824 708780 > F 01824 708781 > ICQ 13064515