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Re: ext3



On Sat, 2004-08-21 at 14:25 -0600, Tony Pitman wrote:
> Ron,
> 
> I am using kernel 2.2.25 from the sarge area on debian.org. How do I tell 
> if I have ext3 in the kernel? This machine doesn't have enough space to 
> install all the source and such, so I will not be able to build my own kernel.

If the file /boot/config-`uname -r` exists, then you can do:
grep EXT3 /boot/config-`uname -r`

For example, on my 2.6.8 system:
$ grep EXT3 /boot/config-`uname -r`
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set


Note: ext3 might not work, or may be broken in the 2.2 kernels.
Google around before you try it....

> Tony
> 
> >On Sat, 2004-08-21 at 12:17 -0600, Tony Pitman wrote:
> > > When I installed debian the only file system choice was ext2. Now that I
> > > have it all installed I would like to change it to ext3. Is there a way to
> > > do that WITHOUT erasing all the data?
> >
> >Absolutely.  That's the great thing about ext3...
> >
> ># tune2fs -j /dev/your.disk.partition.here
> >
> >Don't forget to edit /etc/fstab afterwards!!
> >
> >BTW, is ext3 support compiled into your kernel?


-- 
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Ron Johnson, Jr.
Jefferson, LA USA
PGP Key ID 8834C06B

"If you don't know how to do something, you don't know how to do
it with a computer."
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