Other Distros (NOT A FLAMEWAR TOPIC!!)
Alan McKinnon
alan at linuxholdings.co.za
Sun Apr 9 01:28:38 UTC 2006
On Sunday 09 April 2006 02:21, Daniel Carrera wrote:
> Alan McKinnon wrote:
> So, unless you are planning to completely fill a disk with 10Kb
> files, it doesn't make sense to fiddle with your inode density.
>
> I'm curious to know how much of your inodes you've used. Just
> curious.
I have absolutely no idea:
alan at develop ~ $ df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/hdb5 0 0 0 - /
udev 63K 391 63K 1% /dev
cachedir 0 0 0 - /lib/splash/cache
/dev/hdb1 26K 80 26K 1% /boot
/dev/hdb11 0 0 0 - /usr/portage
/dev/hdb6 0 0 0 - /var
/dev/hdb7 0 0 0 - /home
/dev/hdb16 0 0 0 - /opt
shm 63K 1 63K 1% /dev/shm
/dev/hdb8 0 0 0 - /mnt/backups
/dev/hdb10 0 0 0 - /mnt/vmware
/dev/hdb13 0 0 0 - /mnt/share
/dev/hdb14 0 0 0 - /mnt/temp/1
/dev/hdb12 0 0 0 - /mnt/ubuntu
/mnt/share/iso/gentoo/2005.0/gentoo-universal_2005.0.iso
0 0 0 - /mnt/gentoo
/dev/hda1 0 0 0 - /mnt/win98
/dev/hda5 63K 61K 1.7K 98% /mnt/winxp
/dev/hda6 0 0 0 - /mnt/vfat
/boot is ext2, all other conventional partitions are reiser. Reiser
doesn't implement inodes like ext2 - the whole thing is a ginormous
B+ tree and the inodes are just meta-data in the tree.
http://www.namesys.com has tons of data on how it all works if you're
into that kind of thing. I just checked it myself for the first time
in a while and I see Reiser4 has been released meanwhile. So now I
get to do some more research :-)
> > It does fsck, but not in a rigid pattern like ext3 does. At boot
> > time the file system is checked and fsck is run if and only if
> > required.
>
> Ok.
>
> > I ran out of inodes once,
>
> Wow... You are definitely not a typical user :)
Gentoo is prone to creating enormous numbers of files, as everything
is compiled. And the portage tree alone is 124,377 files totaling
nearly 250M
I have to do a lot of fiddling to find out weird stuff, the kind of
things bright students are prone to ask. Like "Does feature X work on
kernel version Y?" I have complete fully compiled kernel trees for
all sub-versions from 2.6.11 for instance and don't make clean to
keep compile times manageable
--
Alan McKinnon
alan at linuxholdings dot co dot za
+27 82, double three seven, one nine three five
More information about the ubuntu-users
mailing list