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Brad Allen <Ulmo-Usenet@Usenet.Q.Net> wrote: > > My MTU for GbE (e1000) is 9000, and NFS block size 8192 bytes. > That GbE is a consumer grade Intel model. > .... > swapper: page allocation failure. order:3, mode:0x20 The kernel simply doesn't have a hope of being able to find eight physically-contiguous free pages at interrupt time. You'll get some benefit from increasing /proc/sys/vm/min_free_kbytes But it's beginning to look like we need separately-managed higher-order page pools for this. At least. - 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/ | ||||||||||||
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