Re: Supermicro X8DTH-6: Only ~250MiB/s from RAID<->RAID over10GbE?
From: Justin Piszcz
Date: Sat Feb 05 2011 - 14:54:42 EST
On Sat, 5 Feb 2011, Jean Gobin wrote:
Hi Justin,
When you run the copy over the network, could you issue a "vmstat 1" on
both machines?
Thanks,
J.
Hi,
Sure:
Server reading: (NFSD)
0 8 0 3491300 19816 335144 0 0 166720 0 16994 31355 0 2 79 20 0
0 9 0 3307132 19816 518392 0 0 183840 0 18893 33150 0 2 77 21 0
0 9 0 2948104 19816 876748 0 0 358560 0 36059 63193 0 4 78 18 0
3 3 0 2608568 19816 1216140 0 0 339008 0 34319 57289 0 3 80 17 0
0 7 0 2271500 19816 1552364 0 0 336352 0 34622 54913 0 3 81 16 0
0 5 0 2014760 19820 1808904 0 0 256320 4 27490 39669 0 2 82 15 0
1 12 0 1935804 7648 1897868 0 0 245696 0 26247 37934 0 2 82 15 0
3 7 0 1910924 7648 1923044 0 0 255232 0 27192 39606 0 3 82 15 0
2 12 0 1882688 7648 1950252 0 0 297760 0 30942 47381 0 3 81 16 0
3 13 0 1859100 7648 1975408 0 0 264480 0 27720 41203 0 3 82 15 0
0 13 0 1835308 7648 1997980 0 0 255872 0 26953 40114 0 2 83 15 0
Server writing: (NFS)
0 1 0 2963588 18460 858404 0 0 0 0 15461 24085 0 4 92 4 0
0 1 0 2241844 18460 1568852 0 0 0 307522 30341 43566 0 7 90 2 0
1 0 0 1958904 6792 1856808 0 0 0 348492 29154 49240 0 9 89 1 0
2 0 0 1959028 6792 1856504 0 0 0 336152 28843 47120 0 9 90 1 0
1 0 0 1958656 6792 1856892 0 0 0 258260 22357 34049 0 7 91 2 0
0 1 0 1958576 4424 1858956 0 0 0 241876 20976 31781 0 7 91 2 0
1 0 0 1958736 4428 1859184 0 0 0 262441 22843 34776 0 7 91 2 0
1 0 0 1958600 4428 1858880 0 0 0 295685 25271 38730 0 8 90 2 0
1 0 0 1958408 4428 1858916 0 0 0 262336 22351 32853 0 7 91 2 0
2 0 0 1958660 4428 1858916 0 0 0 254172 21894 32753 0 7 91 2 0
1 1 0 1958788 4428 1859972 0 0 0 286964 24219 36885 0 8 90
Justin.
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