The Samba-Bugzilla – Bug 3654
Free disk space reporting does not adapt to newly created mount points
Last modified: 2006-04-03 11:17:27 UTC
- Run a samba share on some arbitrary linux directory
- Access the share with e.g. smbclient
- Now mount an additional device,
- Enter /media/usbdisk with the above SMB/CIFS client
- See the number of available blocks.
It will correspond to the free block count on the orginal
device (the one where /media resides), not the one corresponding
to the present device.
Theres quite a number of software on windows clients which
relies on correct numbers here, and will refuse to work
if the disk space reported does not match neither expectations
I suppose the number remains cached somewhere in smbd. Should be
determined via statfs() upon request instead.
No, I'm afraid this isn't smbd, this is how UNIX works. If you do a statfs on /media, you get the free space on media - not including any mounted filesystems below it. If you want the free space on /media/usbstick you have to do a statfs on that pathname.
You need to use a dfree script that will aggregate free space on a pathname in order to make this work. This is left as an exercise for the submitter :-). This isn't a Samba bug.