Re: 3.6.11: khubd issue SLAB related?

2013-03-13 Thread David Rientjes
On Wed, 13 Mar 2013, Udo van den Heuvel wrote: > > If not, enable it and try again, or get root and manually try to > > defragment memory by doing echo 1 > /proc/sys/vm/compact_memory. > > This needs to be done regularly, I assume? > It's done when the page allocation initially fails, so it

Re: 3.6.11: khubd issue SLAB related?

2013-03-13 Thread Udo van den Heuvel
On 2013-03-11 22:23, David Rientjes wrote: > On Fri, 8 Mar 2013, Udo van den Heuvel wrote: > >> [3663200.799579] SLAB: Unable to allocate memory on node 0 (gfp=0xd0) >> [3663200.799581] cache: size-65536, object size: 65536, order: 4 >> [3663200.799583] node 0: slabs: 6/6, objs: 6/6, free: 0

Re: 3.6.11: khubd issue SLAB related?

2013-03-13 Thread David Rientjes
On Wed, 13 Mar 2013, Udo van den Heuvel wrote: If not, enable it and try again, or get root and manually try to defragment memory by doing echo 1 /proc/sys/vm/compact_memory. This needs to be done regularly, I assume? It's done when the page allocation initially fails, so it shouldn't

Re: 3.6.11: khubd issue SLAB related?

2013-03-13 Thread Udo van den Heuvel
On 2013-03-11 22:23, David Rientjes wrote: On Fri, 8 Mar 2013, Udo van den Heuvel wrote: [3663200.799579] SLAB: Unable to allocate memory on node 0 (gfp=0xd0) [3663200.799581] cache: size-65536, object size: 65536, order: 4 [3663200.799583] node 0: slabs: 6/6, objs: 6/6, free: 0

Re: 3.6.11: khubd issue SLAB related?

2013-03-11 Thread David Rientjes
On Fri, 8 Mar 2013, Udo van den Heuvel wrote: > [3663200.799579] SLAB: Unable to allocate memory on node 0 (gfp=0xd0) > [3663200.799581] cache: size-65536, object size: 65536, order: 4 > [3663200.799583] node 0: slabs: 6/6, objs: 6/6, free: 0 > [3663200.799585] pwc: Oops, could not allocate

Re: 3.6.11: khubd issue SLAB related?

2013-03-11 Thread David Rientjes
On Fri, 8 Mar 2013, Udo van den Heuvel wrote: [3663200.799579] SLAB: Unable to allocate memory on node 0 (gfp=0xd0) [3663200.799581] cache: size-65536, object size: 65536, order: 4 [3663200.799583] node 0: slabs: 6/6, objs: 6/6, free: 0 [3663200.799585] pwc: Oops, could not allocate

Re: 3.6.11: khubd issue SLAB related?

2013-03-08 Thread Udo van den Heuvel
On 2013-03-08 14:11, Udo van den Heuvel wrote: > Hello, > > I found this in dmesg: slabtop: Active / Total Objects (% used): 784982 / 981439 (80.0%) Active / Total Slabs (% used) : 62996 / 63077 (99.9%) Active / Total Caches (% used) : 119 / 196 (60.7%) Active / Total Size (%

Re: 3.6.11: khubd issue SLAB related?

2013-03-08 Thread Udo van den Heuvel
On 2013-03-08 14:11, Udo van den Heuvel wrote: Hello, I found this in dmesg: slabtop: Active / Total Objects (% used): 784982 / 981439 (80.0%) Active / Total Slabs (% used) : 62996 / 63077 (99.9%) Active / Total Caches (% used) : 119 / 196 (60.7%) Active / Total Size (%