Re: VFS/VM over-runs. Was: Apparent strange disk behaviour in 6.0

From: Julian Elischer <julian_at_elischer.org>
Date: Thu, 28 Jul 2005 15:12:42 -0700
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!

>
Received on Thu Jul 28 2005 - 20:12:44 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:40 UTC