Messages in this thread | | | Date | Fri, 05 Nov 2010 13:26:58 -0700 | From | Ben Greear <> | Subject | Re: OOM when adding ipv6 route: How to make available more per-cpu memory? |
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On 11/05/2010 01:20 PM, Eric Dumazet wrote:
> Your vmalloc space is very fragmented. pcpu_get_vm_areas() want > hugepages (4MB on your machine, 2MB on mine because I have > CONFIG_HIGHMEM64G=y) > > You could : > > 1) Use a 64 bit kernel ( :) )
We mostly use 64-bit, but just not for the remastered live cd image.
> or > > 2) boot parameter vmalloc=256M to get more room > (default is 128 Mbytes)
We'll try that.
> > and eventually > > select a 2G/2G User/Kernel split to get more LOWMEM, because big vmalloc > windows shrinks the LOWMEM zone. (CONFIG_VMSPLIT_2G=y)
That sounds promising as well.
I was also wondering if it would make sense to allow one to disable the snmp stats for ipv6? I don't think I have any use for those stats anyway..
Thanks, Ben
-- Ben Greear <greearb@candelatech.com> Candela Technologies Inc http://www.candelatech.com
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