On Wednesday 31 May 2017 12:36:37 Kent Fredric wrote: > On Sun, 28 May 2017 11:07:03 +0100 > > Mick <michaelkintz...@gmail.com> wrote: > > Did you also have zbud enabled at the time? > > Historical kernel configs say yes: > > xzcat /root/kernels/04.04.26-gentoo/2016-11-30-23-33-29_success.xz | grep > -E "Z(SWAP|BUD)" CONFIG_ZSWAP=y > CONFIG_ZBUD=y > > Though I should mention there are other issues with that box on top of this > that could be exacerbated by this, which are only occasionally a problem > without this. > > But it used to be all these would trigger kernel panics. > > [1262560.644640] irq/30-eth0: page allocation failure: order:0, > mode:0x2080020(GFP_ATOMIC) [1262560.644750] irq/30-eth0: page allocation > failure: order:0, mode:0x2080020(GFP_ATOMIC) [1262560.644860] irq/30-eth0: > page allocation failure: order:0, mode:0x2080020(GFP_ATOMIC) [snip ...]
Fair enough. I didn't have any such problems here, but I noticed dekstop latency going through the roof when paging started taking place. I have disabled zswap and will see if things improve. -- Regards, Mick
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