Messages in this thread | | | Subject | Re: kernel 2.6.37 : oops in cleanup_once | From | Eric Dumazet <> | Date | Wed, 02 Feb 2011 16:08:56 +0100 |
| |
Le mercredi 02 février 2011 à 16:04 +0100, Yann Dupont a écrit : > > > Ok, will do it at 18:30 CET (to minimize impact) > It the suspected bug SLUB related ? >
no : It can be a corruption from another part of kernel.
> The 2.6.34.2 kernel previously used on that server used SLAB. > > > 2 questions : > -How can I be sure slub_nomerge is active ? Boot message ?
# ls -l /sys/kernel/slab/
If you have symlinks : merge is on (default)
If you dont have symlinks : nomerge is in action
> -Is there a very severe impact on performance ? >
not at all
> Regards, >
-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |