ICH7 IO Performance Issues

Steve Clement steve at localhost.lu
Thu Dec 28 13:43:43 PST 2006


Ivan Voras wrote:
> Steve Clement wrote:
>
>   
>> Make clean generates quite a lot of disk IO and everything begins lagging
>> like: ls or playing an MP3 file.
>>     
>
> What version and platform of FreeBSD (uname -a)?
>
>   


FreeBSD laptop-steve.localhost.lu 6.2-RC2 FreeBSD 6.2-RC2 #1: Sun Dec 24 
19:31:12 CET 2006     
root at laptop-steve.localhost.lu:/usr/obj/usr/src/sys/LAPTOP-STEVE  i386

> Can you run the 'gstat' tool when the "lag" occurs and report what it
> says about disk throughput and %busy? Also, run 'vmstat 1' during that
> time and report what it says.
>
>   
I ran gstat and my ad4 is constantly on >90%
whereas my da0 will stay in the 20% region...
But I think thats normal.

So see attached my different log files, they seem to be normal.

the vmstat is difficult to read but I attached it anyways...


cheers a lot.,

Steve

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 1 11 0 26139748  68040  241 139  59  16 899   0  87  13 8466 9637 16017  4 17 79
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 1 8 0 25230624  54700  343 197  60  72 1039   0 126   7 8686 9314 16631  6 19 75
 1 8 0 25230624  52300  248  30  14  71 801   0 108  10 8254 11032 16185  5 19 76
 4 11 0 25230624  50996  162  57  23  93 699 114 113   8 7197 8819 14227  6 19 75
 1 8 1 25230624  80664  441  57  16  43 851 8169  92  10 5653 7592 11352  5 18 77
 1 8 2 25230624  79916    7  12   3   0 316   0 164   7 4693 6577 9633  4 12 84
 3 8 0 25230624  78404  647  72  39   0 893   0  84   6 4755 6117 9572  6  9 84
 0 8 1 25230624  76240  376 166  61   0 1009   0  74   8 7816 12224 15687  4 21 75
 0 8 1 25230624  74772  584 255  69   0 1090   0  69   4 8509 9434 16541  4 18 77
 0 8 0 25230624  73576  310 263  73   0 901   0  72   6 8471 9996 16416  6 17 78
 1 8 0 25230624  72912  511 265  61   0 772   0  62   1 7586 10289 15073  8 20 72
 3 8 0 25230624  70952 2452 261  63   5 3131   0  67   4 7571 9835 15358  6 18 76
 1 10 1 25230624  69800  553 221  68   0 994   0  66   3 8305 8796 16201  5 19 75
 0 10 0 25230624  68812  155  90  29   0 727   0  98   5 6959 7213 13501  5 12 83
 0 8 0 25230624  66288  613 170  43   0 1229   0 103  14 7794 10428 15650  6 16 78
 2 8 0 25230624  63016 4822 216  67   0 5546   0  70  17 10204 13583 20321 10 30 60
 2 8 0 25230624  61124 2591 257  65   0 3359   0  71   6 8388 12661 16996 11 25 64
 4 6 0 25230624  59664 2852 222  64   0 3086   0  64   7 7802 10666 16037  6 22 72
 0 8 1 25230624  57304  526 202  59   0 1326   0  64  15 9941 13560 19274  7 20 74
 procs      memory      page                    disks     faults      cpu
 r b w     avm    fre  flt  re  pi  po  fr  sr ad4 da0   in   sy  cs us sy id
 2 8 0 25230624  55420  358 301  68  11 1020   0  76   9 8487 9014 16506  5 14 81
 1 8 0 25230624  53472  490 225  62   8 1193   0  65  11 8311 11069 16236  5 16 79
 2 8 0 25230624  51940  383 212  59   0 914   0  60  17 8195 7399 15219  6 14 80
 0 8 0 25230628  49532  529 215  71   5 1269   0  76  14 7634 9039 14731  9 16 74
 2 8 0 25230628  47916  517 199  73   0 1120   0  75   3 8113 7688 14988  4 16 79
 0 8 0 25230628  46140  713 198  74   0 1269   0  74   3 9137 10612 17012  6 16 78
 0 6 0 25230628  44548  464 155  64   0 962   0  79   4 8663 8755 16216  6 15 79
 0 8 0 25230628  82372  445 119  48  32 1014 13551  78  25 7522 8604 14650  2 15 83
 1 8 1 25737304  80356  339 203  65   0 1142   0  66  11 8693 9590 16389  4 16 80
 0 8 0 25233888  78772  499 271  76   0 1114   0  76   7 7886 8309 15100  4 17 79
 0 8 1 25233888  76400  341 198  65   0 1086   0  68   8 8497 9216 16130  5 13 82
 0 8 0 25233888  74940  521 230  72   0 1130   0  72   5 7789 8861 14979  6 17 77
 0 9 0 25234256  72320  439 204  61   0 1315   0  69  15 8990 9422 16938  4 15 81
 1 9 0 25234256  65656 2698 136  35   0 4284   0  71  29 8020 13820 17371 11 17 72
 1 9 0 25234256  60180 1396  90  29  12 2754   0  70  22 6777 12026 14244  9 16 76
 0 10 0 25234256  57756  277  36  13 177 859   0 142   5 4376 7882 9268  3 19 78
 1 10 1 25235076  54196  305  44  13  53 1028   0  92   9 4841 11820 10252  7 22 71
 1 10 1 25234256  51600  314  36  14  67 1243  43  93  11 4359 7449 9277  4 16 81
 procs      memory      page                    disks     faults      cpu
 r b w     avm    fre  flt  re  pi  po  fr  sr ad4 da0   in   sy  cs us sy id
 0 11 1 25234256  49952  211  11   3  16 684  15 126  10 5928 9018 12273  2 16 82
 0 9 0 25234256  80204  205  28   8  15 599 10565 149   6 3966 5808 8502  3 13 84
 1 9 0 25234256  73640  717 175  33   0 2204   0  73  26 5572 7769 11328  6 11 83
 1 9 0 25234256  67516  111 103  30   0 1737   0  86  29 6323 9872 13107  6 16 78
 1 9 0 25234256  61320  430 112  33   0 2059   0  80  26 5861 9337 12118  7 11 81
 4 9 0 25234256  54656  347  78  34   0 1889   0  83  24 6101 7568 12067  3 12 85
 1 9 0 25234256  48628  466 123  35   0 2109   0  76  25 7079 9364 13936  4 20 77
 2 9 1 25234256  45500   80  34  15   0 1085   0  99  17 5425 7158 10992  4 13 83
 2 9 1 25234256  81000  306  28  22  41 1397 15330  80  19 4970 7485 10319  3 12 85
 1 9 0 25234256  73928  371 105  25   0 1978   0  73  27 6054 9968 12467  6 18 76
 1 9 0 25234256  67940  450  88  32   0 2026   0  69  24 6118 8072 12286  4 12 84
 0 9 0 25234256  62356  172  98  32   0 1674   0  68  23 5114 6448 10340  4 11 85
 0 9 0 25234256  56280  485 108  31   0 1938   0  72  23 6376 8336 12820  5 13 82
 1 9 0 24764076  49804  270 118  32  11 1893   0  85  27 6814 8461 13485  4 16 79
 1 12 0 25193296  44452  311  51  28  11 1890  74  72  24 6255 8026 12384  4 14 82
 2 9 0 25193296  76000  283 105  37  21 2161 15701  99  44 8184 12156 16602  4 22 74
 2 9 1 25193296  69936  503 147  44   0 2092   0  74  24 7386 10707 14645  7 17 76
 1 9 1 25193296  62324  202 108  35   0 2185   0  77  32 8924 12047 17441  6 16 77
 procs      memory      page                    disks     faults      cpu
 r b w     avm    fre  flt  re  pi  po  fr  sr ad4 da0   in   sy  cs us sy id
 0 9 1 25193296  55556 6411  95  36  10 7424   0  83  28 7393 14816 17262 15 25 60
 1 9 0 25193296  48968 5071 112  34   0 6013   0  78  30 7767 14593 17269 13 20 67
 0 9 0 24764076  81944  501  97  38  32 2267 11709 112  29 6900 11429 14481  6 17 77
 2 9 1 25193296  74428  267 125  36   0 2275   0  84  41 7343 10118 14816  5 20 74
 1 9 0 25193296  67200  501 120  39   0 2307   0  78  20 6088 6626 12061 27 12 61
 0 9 0 25193296  60960  344 114  37   0 1875   0  75  20 6873 8341 13467  5 16 79
 1 9 0 25193296  53220  397 128  44   0 2480   0  93  35 6817 11389 14186  6 14 80
 3 9 0 25267492  45772  339  93  44   0 2178   0  88  29 6983 9956 14121  3 18 79
 0 9 0 25193296  79388  423 119  35  32 1969 13563 107  28 7015 9564 14209  5 15 80
 2 9 0 25193296  72728  251 108  35   0 2054   0  73  25 6991 9185 14056  4 20 76
 1 9 3 25193296  65744  354  88  34   0 2123   0  75  26 7119 10295 14275  5 16 80
 0 9 0 25193296  60524  204  94  30  30 1528   0  89  19 5126 7263 10847  2 15 83
 0 9 0 25267492  56680  311  38  17  75 1186   0 118  13 5637 8471 11699  4 14 82
 0 9 0 25267492  52076   78  40  16  62 1166   0  97  17 4673 7155 10014  1 16 82
 0 11 0 25193296  79964  518  60  13  66 1213 11752 102  13 5585 8333 11657  3 14 83
 0 11 0 25193296  69560  188  62  30  53 1324   0  92  11 6285 6548 12783  3 12 85
 3 14 0 25193296  67628  504  65  42  46 2457   0 125  13 8604 8382 17263  2 11 88
 0 16 1 25193752  64156 4635  51  25   0 5395   0  99  12 3552 6948 8279  7  9 84
 procs      memory      page                    disks     faults      cpu
 r b w     avm    fre  flt  re  pi  po  fr  sr ad4 da0   in   sy  cs us sy id
 0 13 0 25193296  60688  491  75  47   0 1158   0  83  10 3359 3730 7024  0  8 92
 1 14 0 24764176  56592 2510  82  50   0 3671   0  86  14 4564 5836 9596  3 14 83
 1 15 0 24764176  52172 2594  59  48   3 3398   0  83  15 3852 6738 8724  9 11 80
 0 15 1 24764176  49936 3989  18  19   0 4883   0  97  12 4092 7510 9339  8  9 83
 0 15 1 24764076  44912  145  70  50   4 871  29  85  16 3665 5369 7792  6  9 86
 1 13 0 24764076  77912 1331  19  25  28 2740 10113  77  13 4620 7883 10652  5  8 87
 1 11 0 24764076  67420  127  73  40   2 2804   0 122  18 3551 7732 7325 11  8 81
 2 10 0 24764076  66828  751 102  42   0 2894   0  90  21 6048 12128 12365 16 20 64
 2 12 0 24752312  58100 2362 109  40   0 2924   0 100  23 5819 9244 12052  4 13 83
 0 15 0 24752236  54064 6426  94  46   0 7155   0  81  23 6555 14855 15806 18 22 60
 0 11 0 24750620  82152  611  67  35  27 1819 8116 105  29 6279 10377 13254  5 16 80
 0 9 0 25105824  74404  473 113  31   0 2196   0  73  25 6471 9234 13045  4 20 76
-------------- next part --------------
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
   10    102     88   3912   51.7     14    415   66.3  102.7| ad4
   10    102     88   3912   51.7     14    415   66.3  102.7| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
   10    102     88   3912   51.8     14    415   66.3  102.7| ad4s1f
    0     22      0      0    0.0     22   2810    5.4   11.9| da0
    0     22      0      0    0.0     22   2810    5.5   12.0| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     22      0      0    0.0     22   2810    5.5   12.1| da0s1d

 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
   10    102     88   3912   51.7     14    415   66.3  102.7| ad4
   10    102     88   3912   51.7     14    415   66.3  102.7| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
   10    102     88   3912   51.8     14    415   66.3  102.7| ad4s1f
    0     22      0      0    0.0     22   2810    5.4   11.9| da0
    0     22      0      0    0.0     22   2810    5.5   12.0| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     22      0      0    0.0     22   2810    5.5   12.1| da0s1d

  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     66     66   2898   28.0      0      0    0.0  100.2| ad4
    2     66     66   2898   28.0      0      0    0.0  100.2| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     66     66   2898   28.1      0      0    0.0  100.2| ad4s1f
    0     16      0      0    0.0     16   2044    5.5    8.9| da0
    0     16      0      0    0.0     16   2044    5.6    8.9| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     16      0      0    0.0     16   2044    5.7    9.1| da0s1d



dT: 0.501s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    1     68     68   2227   20.2      0      0    0.0   96.6| ad4
    1     68     68   2227   20.2      0      0    0.0   96.7| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    1     68     68   2227   20.2      0      0    0.0   96.8| ad4s1f
    1      6      0      0    0.0      6    766    5.5    3.3| da0
    1      6      0      0    0.0      6    766    5.6    3.4| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    1      6      0      0    0.0      6    766    5.7    3.4| da0s1d




dT: 0.502s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    1     68     68   3203   24.1      0      0    0.0  103.0| ad4
    1     68     68   3203   24.2      0      0    0.0  103.1| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      2      2     40   40.6      0      0    0.0    8.1| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    1     66     66   3163   23.7      0      0    0.0  103.0| ad4s1f
    0      6      0      0    0.0      6    765    5.6    3.4| da0
    0      6      0      0    0.0      6    765    5.7    3.4| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0      6      0      0    0.0      6    765    5.8    3.5| da0s1d






dT: 0.502s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     70     70   2717   26.6      0      0    0.0   99.3| ad4
    2     70     70   2717   26.6      0      0    0.0   99.3| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     70     70   2717   26.7      0      0    0.0   99.3| ad4s1f
    1      4      0      0    0.0      4    510    5.6    2.2| da0
    1      4      0      0    0.0      4    510    5.6    2.2| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    1      4      0      0    0.0      4    510    5.7    2.3| da0s1d





dT: 0.501s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     78     78   3353   21.4      0      0    0.0   97.7| ad4
    2     78     78   3353   21.5      0      0    0.0   97.8| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     78     78   3353   21.5      0      0    0.0   97.8| ad4s1f
    0     12      0      0    0.0     12   1533    5.5    6.6| da0
    0     12      0      0    0.0     12   1533    5.6    6.7| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     12      0      0    0.0     12   1533    5.6    6.8| da0s1d







dT: 0.501s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
   40     86     18    527  136.9     68   1820  152.2   99.7| ad4
   40     86     18    527  137.0     68   1820  152.3   99.7| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
   40     86     18    527  137.0     68   1820  152.4   99.7| ad4s1f
    0      8      0      0    0.0      8   1022    5.5    4.4| da0
    0      8      0      0    0.0      8   1022    5.6    4.4| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0      8      0      0    0.0      8   1022    5.7    4.5| da0s1d





dT: 0.501s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     76     76   3010   19.9      0      0    0.0   97.2| ad4
    2     76     76   3010   20.0      0      0    0.0   97.3| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     76     76   3010   20.0      0      0    0.0   97.4| ad4s1f
    0     22      0      0    0.0     22   2810    6.0   12.2| da0
    0     22      0      0    0.0     22   2810    6.1   12.3| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     22      0      0    0.0     22   2810    6.1   12.5| da0s1d

dT: 0.502s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     84     80   3459   22.4      4      8   40.2   99.5| ad4
    2     84     80   3459   22.4      4      8   40.3   99.5| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      4      0      0    0.0      4      8   40.3    9.3| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     80     80   3459   22.5      0      0    0.0   99.5| ad4s1f
    0      2      0      0    0.0      2    255    5.7    1.1| da0
    0      2      0      0    0.0      2    255    5.8    1.2| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0      2      0      0    0.0      2    255    5.8    1.2| da0s1d




dT: 0.502s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     72     68   2667   26.5      4      8   22.1  101.3| ad4
    2     72     68   2667   26.6      4      8   22.2  101.3| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      4      0      0    0.0      4      8   22.2    7.1| ad4s1e
    2     68     68   2667   26.6      0      0    0.0  101.3| ad4s1f
    0      0      0      0    0.0      0      0    0.0    0.0| da0
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1d



dT: 0.501s  w: 0.500s
 L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
    0      0      0      0    0.0      0      0    0.0    0.0| acd0
    2     70     70   2739   24.6      0      0    0.0   99.5| ad4
    2     70     70   2739   24.6      0      0    0.0   99.5| ad4s1
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1a
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1b
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1c
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1d
    0      0      0      0    0.0      0      0    0.0    0.0| ad4s1e
    2     70     70   2739   24.7      0      0    0.0   99.5| ad4s1f
    0     16      0      0    0.0     16   2044    5.5    8.9| da0
    0     16      0      0    0.0     16   2044    5.6    9.0| da0s1
    0      0      0      0    0.0      0      0    0.0    0.0| da0s1c
    0     16      0      0    0.0     16   2044    5.7    9.1| da0s1d





FreeBSD laptop-steve.localhost.lu 6.2-RC2 FreeBSD 6.2-RC2 #1: Sun Dec 24 19:31:12 CET 2006     root at laptop-steve.localhost.lu:/usr/obj/usr/src/sys/LAPTOP-STEVE  i386


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