Effects of RedHat up2date (generic)

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Author: Kevin Brown
Date:  
Subject: Effects of RedHat up2date (generic)
George Toft wrote:
> I have a RH box and run up2date via cron.  Recently it told me:
>     glibc-2.2.4-31.i386.rpm:     Retrieved.
>     glibc-common-2.2.4-31.i386.  Retrieved.
>     Preparing...                 
>     Installing /var/spool/up2date/glibc-common-2.2.4-31.i386.rpm...

>
>     Installing /var/spool/up2date/glibc-2.2.4-31.i386.rpm...

>
> The question is: after updating libraries, do I have to reboot to reload
> them? It seems to me, if I have some binary in memory that uses some
> library, which is also in memory, that I would have to restart every
> binary running, or simply reboot, for the newer version on disk to take
> effect.


The only updates you should have to reboot to use are the kernel updates. All
the others can be used without a reboot.