Re: / out of space - what to do?

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On Thu, 31 Mar 2005 10:12:02 +1000
Neil Dugan <fedora@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:

> On Wed, 2005-03-30 at 10:09 -0600, Gustavo Seabra wrote:
> > On Tue, 29 Mar 2005 10:54:24 -0600, Syl <jkatz@xxxxxxxxxxx> wrote:
> > > I am running FC2 and I have been keeping my updates current. Recently, I ran
> > > out of space on / and I can no longer do any updates. I have checked
> > > /var/log files, etc and everything appears to be in order. Here is a df of
> > > my system
> > > 
> > > Filesystem           1K-blocks      Used Available Use% Mounted on
> > > /dev/hdb2              4031560   3764916     61844  99% /
> > > /dev/hdb1                99043     24529     69400  27% /boot
> > > /dev/hdb6             20181400   8096684  11059532  43% /data
> > > /dev/hdb5              1007960     61404    895352   7% /home
> > > 
> > > What should I do?
> > > 
> > > thanks
> > > Syl
> > > 
> > 
> > Syl,
> > 
> > Sorry I'm late... but there's one point that hasn't been touched here.
> > If you just keeping updating, you probably have a large number of
> > kernels installed that you don't use or need. Each kernel occupies a
> > large space. To get a list of the installed kernels, do
> > > rpm -q kernel
> > > rpm -q kernel-smp
> > 
> 
> I am not having troubles for disk space but I tried the above commands.
> Both reported 'package x is not installed'.
> 
> In my /boot directory I have a large number of files (vmlinuz-?,
> system.map-?,config-? and initrd-?).  If I don't want to use a
> particular kernal can I just delete the appropiate set of files here? 
> 
> Regards Neil
> 
> > Also, to know which kernel is being currently used, do
> > > uname -r
> > 
> > then you can remove the old unused kernels by (as root)
> > > rpm -e <<kernel name>>
> > 
> > where <<kernel name>> is the name you get from the 'rpm -q' commands
> > above. Just remember to keep one old kernel (other than the one in use
> > currently) just as a safeguard.
> > 
> > Also, you may turn on automatic yum updates. Then, edit the file
> > 'yum.cron' that will be in the /etc/cron.daily folder to:
> > #!/bin/sh
> > 
> > if [ -f /var/lock/subsys/yum ]; then
> >         /usr/bin/yum -R 10 -e 0 -d 0 -y update yum
> >         /usr/bin/yum -R 120 -e 0 -d 0 -y update
> >         /usr/bin/yum -R 120 -e 0 -d 0 -yC clean packages
> > fi
> > 
> > The added last line (before the 'fi', of course) will make sure yum
> > cleans after itself everytime.
> > 
> > HTH, and good luch with your research. 
> > 
> >  
> 
> 
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I think that you can delete multiple kernels if you put then all in one
command, thus:
rpm -e kernel.version1 kernel.version2 etc

-- 
Richard E Miles
Federal Way WA. USA
registered linux user 46097


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