Date: Thu, 28 Jul 2005 15:12:42 -0700 From: Julian Elischer <julian@elischer.org> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: FreeBSD Current <freebsd-current@FreeBSD.org>, Giorgos Keramidas <keramida@FreeBSD.org> Subject: Re: VFS/VM over-runs. Was: Apparent strange disk behaviour in 6.0 Message-ID: <42E9585A.9060100@elischer.org> In-Reply-To: <20050728135613.GD46538@darkness.comp.waw.pl> References: <42E88135.30603@elischer.org> <42E88F2B.5000108@elischer.org> <20050728082844.GW46538@darkness.comp.waw.pl> <42E898A6.6010803@elischer.org> <20050728115251.GA20091@beatrix.daedalusnetworks.priv> <20050728135613.GD46538@darkness.comp.waw.pl>
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here's the output of vmstat 1 while the dd is under way. procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 da0 in sy cs us sy id 0 1 0 36028 995268 3 73 0 0 77 7765 0 0 162 12 402 0 0 100 0 1 0 37100 995076 55 0 1 0 20 0 6 0 156 163 383 0 1 99 0 1 0 37100 995076 0 0 0 0 0 0 0 0 152 108 359 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 153 108 356 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 152 113 355 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 152 108 355 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 155 116 360 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 152 108 354 0 0 100 0 1 0 37100 995076 0 0 0 0 0 0 0 0 155 108 358 0 0 100 0 1 0 37100 995076 6 0 0 0 2 0 0 0 155 110 363 0 0 100 0 2 0 38180 994924 53 0 3 0 23 0 2 0 156 191 377 0 0 100 0 2 0 38436 938332 76 0 0 0 3 0 1 434 1881 1011 5423 0 9 91 1 1 0 38436 884316 0 0 0 0 0 0 0 418 1816 942 5279 0 10 90 0 2 0 38436 830572 0 0 0 0 0 0 0 420 1854 958 5306 0 10 90 1 1 0 38436 777548 0 0 0 0 0 0 0 410 1808 930 5206 0 10 90 0 2 0 38436 724044 0 0 0 0 0 0 0 416 1838 958 5281 0 12 88 0 2 0 38436 671180 0 0 0 0 0 0 0 412 1822 934 5241 0 11 89 0 2 0 38436 618044 0 0 0 0 0 0 0 412 1817 938 5260 0 8 92 procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 da0 in sy cs us sy id 0 2 0 38436 564140 0 0 0 0 0 0 0 417 1836 950 5288 0 11 89 1 1 0 38436 511244 0 0 0 0 0 0 0 412 1816 926 5208 0 11 89 0 2 0 38436 458764 0 0 0 0 0 0 0 412 1817 944 5240 0 10 90 1 1 0 38436 405532 0 0 0 0 0 0 0 412 1817 934 5242 0 11 89 1 1 0 38436 352444 0 0 0 0 0 0 0 412 1815 936 5158 0 10 90 0 2 0 38436 298988 0 0 0 0 0 0 0 415 1832 950 5275 0 12 88 0 2 0 38436 245852 0 0 0 0 0 0 0 414 1825 938 5278 0 11 89 0 2 0 38436 192588 0 0 0 0 0 0 0 411 1823 945 5216 0 11 89 1 1 0 38436 139148 0 0 0 0 0 0 0 416 1835 949 5344 0 11 89 1 1 0 38436 85580 0 0 0 0 0 0 0 414 1832 946 5271 0 10 90 0 2 0 38436 32684 0 0 0 0 0 0 0 411 1816 942 5214 0 9 91 1 1 0 38436 42564 0 423 0 0 3225 441456 3 346 1510 793 4333 0 23 77 1 1 0 38436 30216 0 0 0 3 10011 1718066 4 298 1373 741 3890 0 37 63 1 1 0 38436 29712 0 1 0 135 7843 2788109 105 192 1229 596 4072 0 48 52 1 1 0 38436 43024 27 410 0 16 10506 3229596 11 188 1512 766 4256 0 49 51 1 1 0 38436 30228 0 0 0 4 10125 1718324 0 306 1375 740 3889 0 36 64 0 2 0 38436 46760 109 23723 60 8 4479 4758040 42 71 718 380 2245 0 79 21 1 1 0 38436 30364 9 0 2 10 4464 2567258 13 147 669 384 1946 0 49 51 procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 da0 in sy cs us sy id 1 1 0 38436 50540 32 1207 5 9 7534 2794830 10 171 1043 578 3038 0 52 48 1 1 0 38436 36112 0 6575 0 1 11522 656114 1 376 1618 822 4637 0 17 83 0 2 0 38436 39664 0 0 0 0 12689 13521 0 391 1728 900 4986 0 12 88 0 2 0 38436 1872 6 9328 3 2 10256 634915 5 961 2533 746 9276 0 29 71 0 2 0 38436 3228 5 27529 5 1 6540 469787 8 1611 3404 517 13659 0 25 75 0 2 0 38436 4172 19 42 17 0 5279 661426 20 1102 2412 434 9896 0 20 80 0 2 0 38436 2412 30 13260 26 0 5208 234388 27 1196 2613 430 10207 0 16 84 yuck! >
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