2
votes
2answers
58 views

decreasing “reserved block count” does not show up in df output

By default my ext3 file system had 122060 blocks(5%) reserved. I decreased this to 24412(1%), but there were no changes in df output: root@t60:~# df -P Filesystem 1024-blocks Used ...
2
votes
1answer
152 views

Any command to view the file system internal fragmentation size under a directory?

If the block size of a file system is 4KB, then for a 1KB file, 3KB space(which is internal fragmentation) is wasted. So, under a directory, is there any command to summarize how much disk space is ...
2
votes
6answers
11k views

Tell fs to free space from deleted files NOW

Is there a way to tell the kernel to give back the free disk space now? Like a write to something in /proc/ ? Using Ubuntu 11.10 with ext4. This is probably an old and very repeated theme. After ...
3
votes
5answers
1k views

How to check accurately the remaining disk space on a partition?

I have my /home partition formatted as ext3. Occassionally, some program that is part of GNOME is giving notifications about there only being 700mb of space left. Nautilius tells me I have 5.6GB. Disk ...
3
votes
3answers
230 views

More free blocks than reserved, but still I get “no space on device”

As you see in this dumpe2fs -h output (snipped the end, left the head in case something is important), I have more (about 86000 more, in fact) 'Free blocks' than are reserved, but I get a "no space on ...