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Instabilities in 7.0



Hi,

since more than a year I'm experiencing kernel lockups on my Sandpoint (NAS)
servers, running 7.0 for 24h. One system is a QNAP TS-201, the other a
Synology DS-101g+. It takes between days and several weeks until the
problem occurs.

I have a second TS-201 for archivation purposes, and it nearly always locked
up after around an hour, when copying large amounts of files with Samba to
it. Downgrading to 6.1.5 fixed that.

Looks like a kernel locking problem to me ...?


I'm looking for hints how to debug that and how to retrieve most information
from such a lockup in ddb. I'm already using a kernel with LOCKDEBUG.

It follows the ddb-output of a typical lockup, only a few days ago. The
symptoms always are: I can ping the system, but nothing else works, not
even the serial console. I can break into ddb, though:

---8<---
Hangs in 12346.1 (httpd, pipe_drn).
After /etc/daily makemandb and restarting mysqld (both around 05:20)?

db> ps
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
26806    1 2   0         0            651a080              sleep
29205   17 3   0        80            52ad7a0             mysqld sigwait
29205   16 3   0        80            17ad1a0             mysqld parked
29205   15 2   0         0            7aedca0             mysqld
29205   14 2   0         0            7aed9e0             mysqld
29205   13 2   0         0            7aed1a0             mysqld
29205   11 3   0        80            17ad720             mysqld parked
29205   10 3   0        80            17ad460             mysqld parked
29205    9 3   0        80            17ad9e0             mysqld parked
29205    8 3   0        80            490b980             mysqld parked
29205    7 3   0        80            490b400             mysqld parked
29205    6 3   0        80            490b140             mysqld parked
29205    5 3   0        80            528c120             mysqld parked
29205    4 3   0        80            528c3e0             mysqld parked
29205    3 3   0        80            1be3b60             mysqld parked
29205    2 3   0        80            1be35e0             mysqld parked
29205    1 2   0         0            3e86420             mysqld
23608    1 3   0        80            651a340             logger pipe_rd
20137    1 3   0        80            651a600                 sh wait
26986    1 3   0        80            7aed460                 sh wait
3182     1 2   0   1000000            651ab80               gzip
2959     1 2   0   1000000            7b3d380               gzip
3935     1 2   0   1000000            17adca0             pickup
1940     1 3   0        80            3e86160           postdrop netio
27747    1 3   0        80            680b580           sendmail pipe_rd
13148    1 3   0        80            1be38a0                tee pipe_rd
6981     1 3   0        80            4454420                 sh wait
20432    1 3   0        80            651a8c0                 sh wait
15461    1 3   0        80            1be3320               cron pipe_rd
25410    2 2   0         0            7b3d0c0           sshguard
25410    1 3   0        80            52ad4e0           sshguard pipe_rd
18031    1 3   0        80            1be3060                 sh wait
12346>   1 3   0   1000000            72e1440              httpd pipe_drn
11879    1 2   0   1000000            72e1180              httpd
20260    1 2   0   1000000            3e866e0              httpd
10593    1 2   0   1000000            44546e0              httpd
22413    1 2   0   1000000            72e1700              httpd
2079     1 2   0   1000000            680bb00              httpd
11726    1 2   0   1000000            680b840              httpd
3933     1 2   0   1000000            490bc40              httpd
1487     1 2   0         0            76d6c00              httpd
1674     1 2   0         0            7eb6340              getty
96       1 2   0         0            7aed720               cron
1091     1 3   0        80            44549a0              inetd kqueue
1215     1 2   0   1000000            4454c60               qmgr
1179     1 2   0   1000000            76d63c0             master
845      1 2   0         0            490b6c0               sshd
836      1 2   0         0            76d6940               sshd
645      1 2   0         0            528cc20            syslogd
1        1 3   0        80            7eb5ba0               init wait
0       49 5   0       200            4454160           (zombie)
0       48 3   0       200            528c6a0              nfsio nfsiod
0       47 3   0       200            528c960              nfsio nfsiod
0       46 3   0       200            76d6100              nfsio nfsiod
0       45 3   0       200            76d6680              nfsio nfsiod
0       44 3   0       200            7eb50a0            physiod physiod
0       43 3   0       200            7b3d640           aiodoned aiodoned
0       42 2   0       200            7b3d900            ioflush
0       41 3   0       200            7b3dbc0           pgdaemon pgdaemon
0       38 2   0       200            7eb6080            raidio0
0       37 3   0       200            7eb6600              raid0 rfnodeq
0       36 2   0       200            7eb68c0               usb2
0       35 2   0       200            7eb6b80               usb1
0       34 2   0       200            7eb5360               usb0
0       32 3   0       200            7eb58e0              unpgc unpgc
0       31 2   0       200            7eb5620        vmem_rehash
0       21 3   0       200            7f2b060         usbtask-dr usbtsk
0       20 3   0       200            7f2b320         usbtask-hc usbtsk
0       19 3   0       200            7f2b5e0            atabus1 atath
0       18 3   0       200            7f2b8a0            atabus0 atath
0       17 3   0       200            7f2bb60             sysmon smtaskq
0       16 2   0       200            7f3e040               iic0
0       15 3   0       200            7f3e300         pmfsuspend pmfsuspend
0       14 3   0       200            7f3e5c0           pmfevent pmfevent
0       13 3   0       200            7f3e880         sopendfree sopendfr
0       12 3   0       200            7f3eb40           nfssilly nfssilly
0       11 2   0       200            7f63020            cachegc
0       10 2   0       200            7f632e0              vrele
0        9 2   0       200            7f635a0             vdrain
0        8 3   0       200            7f63860          modunload mod_unld
0        7 3   0       200            7f63b20            xcall/0 xcall
0        6 1   0       200            7f67000          softser/0
0        5 1   0       200            7f672c0          softclk/0
0        4 1   0       200            7f67580          softbio/0
0        3 1   0       200            7f67840          softnet/0
0        2 1   0       201            7f67b00             idle/0
0        1 2   0       200             4424c0            swapper

db> show proc 0t12346
httpd: pid 12346 proc 1a969b0 vmspace/map 21f6c58 flags 100
> lwp 1 72e1440 pcb d3d80000
    stat 3 flags 1000000 cpu 0 pri 25
    wmesg pipe_drn wchan 3362474

db> show callout
hardclock_ticks now: 794607322
    ticks  wheel               arg  func
       57  0/19                  0  if_slowtimo
       57  0/19                  0  nd6_timer
       57  0/19                  0  rt_timer_timer
       57  0/19            7f0d008  re_tick
        7  0/225                 0  tcp_slowtimo
        7  0/225                 0  pfslowtimo
        7  0/225            44e5e0  ipf_timer_func
       18  0/236                 0  pffasttimo
    12477  1/495                 0  arptimer
    39563  2/605           5f4b650  tcp_timer_keep
    39563  2/605           5f4b440  tcp_timer_keep
   114035  2/606           3dab868  tcp_timer_keep
   119435  2/606           3dab658  tcp_timer_keep
   119452  2/606           3dabc88  tcp_timer_keep
   143076  2/606           5f4b860  tcp_timer_keep
   146312  2/606           112ea80  tcp_timer_keep
   147716  2/606           112ec90  tcp_timer_keep
   170772  2/607           5f4bc80  tcp_timer_keep
   172819  2/607           5f4ba70  tcp_timer_keep
   719296  2/607           7052170  tcp_timer_keep
   719665  2/607           7052bc0  tcp_timer_keep
   716109  2/607           51e6dc8  tcp_timer_keep
   719387  2/607           51e6bb8  tcp_timer_keep
   719395  2/607           51e69a8  tcp_timer_keep
   719373  2/607           51e6798  tcp_timer_keep
   719387  2/607           51e6588  tcp_timer_keep
   719387  2/607           51e6378  tcp_timer_keep
   255483  2/608           5f4b230  tcp_timer_keep
   247595  2/608           4cf1a50  tcp_timer_keep
   719880  2/608           61be9b0  tcp_timer_keep
   272913  2/608                 0  nd6_slowtimo
   293575  2/609           4fa7a88  tcp_timer_keep
   299371  2/609           4fa7c98  tcp_timer_keep
   299408  2/609           4fa7878  tcp_timer_keep
   299586  2/609           7052380  tcp_timer_keep
   321115  2/609           4fa7668  tcp_timer_keep
   371913  2/610           23be460  tcp_timer_keep
   391237  2/610           23be880  tcp_timer_keep
   405779  2/610           6317478  tcp_timer_keep
   415226  2/611           6317898  tcp_timer_keep
   423167  2/611           4fa7038  tcp_timer_keep
   439172  2/611           2c4b8b0  tcp_timer_keep
   450126  2/611           6221288  tcp_timer_keep
   458652  2/611           4f696b0  tcp_timer_keep
   460800  2/611           4f694a0  tcp_timer_keep
   479420  2/612           4f69290  tcp_timer_keep
   479479  2/612           112e450  tcp_timer_keep
   479492  2/612           7791c60  tcp_timer_keep
   481835  2/612           4f69080  tcp_timer_keep
   534280  2/612           5ad1c68  tcp_timer_keep
   602002  2/613           2c4bcd0  tcp_timer_keep
   678574  2/614           4f698c0  tcp_timer_keep
   659387  2/614           4f69ad0  tcp_timer_keep
   659450  2/614           5ad1428  tcp_timer_keep
   659489  2/614           7033018  tcp_timer_keep
   662938  2/614           4f69ce0  tcp_timer_keep
   671007  2/614           62218b8  tcp_timer_keep
   673279  2/615           6221078  tcp_timer_keep
   702378  2/615           6221498  tcp_timer_keep
   681462  2/615           7033c78  tcp_timer_keep
   683902  2/615           5ad1638  tcp_timer_keep
   687847  2/615           62216a8  tcp_timer_keep
   691043  2/615           5ad1a58  tcp_timer_keep
   692059  2/615           6221ac8  tcp_timer_keep
   691810  2/615           7791630  tcp_timer_keep
  6820209  2/708                 0  in6_tmpaddrtimer

db> show sched_qs
Run-queue (CPU = 0):
 pid.lid = 12346.1, r_count = 35, r_avgcount = 0, maxpri = 221, mlwp = 0x0
 bitmap[6] => [ 3 (0x4) ]
 bitmap[5] => [ 0 (0x0) ]
 bitmap[4] => [ 0 (0x0) ]
 bitmap[3] => [ 3 (0x8000000c) ]
 bitmap[2] => [ 11 (0x8400) ]
 bitmap[1] => [ 21 (0x100000) ]
 bitmap[0] => [ 0 (0x0) ]
     LID  PRI EPRI         FL  ST                LWP  CPU  TCI LRTICKS
 /- 26806 (sleep)
 |     1   33   80 0x00000000  RQ          0x651a080    0   -1 1886540
 /- 29205 (mysqld)
 |    17   38   83 0x00000080  SQ          0x52ad7a0    0   -1 1910768
 |    16   39   39 0x00000080  SQ          0x17ad1a0    0   -1 1910772
 |    15   43   43 0x00000000  RQ          0x7aedca0    0   -1 1886821
 |    14   43   43 0x00000000  RQ          0x7aed9e0    0   -1 1886589
 |    13   43   43 0x00000000  RQ          0x7aed1a0    0   -1 1886589
 |    11   37   37 0x00000080  SQ          0x17ad720    0   -1 1911068
 |    10   37   37 0x00000080  SQ          0x17ad460    0   -1 1911079
 |     9   37   37 0x00000080  SQ          0x17ad9e0    0   -1 1911079
 |     8   37   37 0x00000080  SQ          0x490b980    0   -1 1911080
 |     7   37   37 0x00000080  SQ          0x490b400    0   -1 1911080
 |     6   37   37 0x00000080  SQ          0x490b140    0   -1 1911080
 |     5   37   37 0x00000080  SQ          0x528c120    0   -1 1911080
 |     4   37   37 0x00000080  SQ          0x528c3e0    0   -1 1911080
 |     3   40   40 0x00000080  SQ          0x1be3b60    0   -1 1910916
 |     2   37   37 0x00000080  SQ          0x1be35e0    0   -1 1911079
 |     1   43   85 0x00000000  RQ          0x3e86420    0   -1 1910712
 /- 23608 (logger)
 |     1   43   85 0x00000080  SQ          0x651a340    0   -1 1911720
 /- 20137 (sh)
 |     1   35   81 0x00000080  SQ          0x651a600    0   -1 1911698
 /- 26986 (sh)
 |     1   33   80 0x00000080  SQ          0x7aed460    0   -1 1886544
 /- 3182 (gzip)
 |     1   43   85 0x01000000  RQ          0x651ab80    0   -1 1977953
 /- 2959 (gzip)
 |     1   43   85 0x01000000  RQ          0x7b3d380    0   -1 1980981
 /- 3935 (pickup)
 |     1   43   85 0x01000000  RQ          0x17adca0    0   -1 1889872
 /- 1940 (postdrop)
 |     1   43   85 0x00000080  SQ          0x3e86160    0   -1 2670394
 /- 27747 (sendmail)
 |     1   43   85 0x00000080  SQ          0x680b580    0   -1 1968262
 /- 13148 (tee)
 |     1   43   85 0x00000080  SQ          0x1be38a0    0   -1 1968270
 /- 6981 (sh)
 |     1   29   78 0x00000080  SQ          0x4454420    0   -1 1964089
 /- 20432 (sh)
 |     1   43   85 0x00000080  SQ          0x651a8c0    0   -1 2670496
 /- 15461 (cron)
 |     1   43   85 0x00000080  SQ          0x1be3320    0   -1 2670505
 /- 25410 (sshguard)
 |     2   43   85 0x00000000  RQ          0x7b3d0c0    0   -1 1888898
 |     1   43   85 0x00000080  SQ          0x52ad4e0    0   -1 1922396
 /- 18031 (sh)
 |     1   43   85 0x00000080  SQ          0x1be3060    0   -1 7080453
 /- 12346 (httpd)
 |     1   25   76 0x01000000  SQ          0x72e1440    0   -1 1886518
 /- 11879 (httpd)
 |     1   43   85 0x01000000  RQ          0x72e1180    0   -1 1945018
 /- 20260 (httpd)
 |     1   43   85 0x01000000  RQ          0x3e866e0    0   -1 1945119
 /- 10593 (httpd)
 |     1   43   85 0x01000000  RQ          0x44546e0    0   -1 1980981
 /- 22413 (httpd)
 |     1   43   85 0x01000000  RQ          0x72e1700    0   -1 1945119
 /- 2079 (httpd)
 |     1   43   85 0x01000000  RQ          0x680bb00    0   -1 1945119
 /- 11726 (httpd)
 |     1   43   85 0x01000000  RQ          0x680b840    0   -1 1945119
 /- 3933 (httpd)
 |     1   43   85 0x01000000  RQ          0x490bc40    0   -1 1945119
 /- 1487 (httpd)
 |     1   43   43 0x00000000  RQ          0x76d6c00    0   -1 1886518
 /- 1674 (getty)
 |     1   43   85 0x00000000  RQ          0x7eb6340    0   -1 794486222
 /- 96 (cron)
 |     1   43   85 0x00000000  RQ          0x7aed720    0   -1 1890565
 /- 1091 (inetd)
 |     1   43   85 0x00000080  SQ          0x44549a0    0   -1 39998030
 /- 1215 (qmgr)
 |     1   43   85 0x01000000  RQ          0x4454c60    0   -1 1899574
 /- 1179 (master)
 |     1   43   85 0x01000000  RQ          0x76d63c0    0   -1 1889872
 /- 845 (sshd)
 |     1   43   85 0x00000000  RQ          0x490b6c0    0   -1 1922390
 /- 836 (sshd)
 |     1   43   85 0x00000000  RQ          0x76d6940    0   -1 4447905
 /- 645 (syslogd)
 |     1   43   85 0x00000000  RQ          0x528cc20    0   -1 1889392
 /- 1 (init)
 |     1   43   85 0x00000080  SQ          0x7eb5ba0    0   -1 1888287
 /- 0 (system)
 |    49  221  221 0x00000200   -          0x4454160    0   -1 794421610
 |    48   96   96 0x00000200  SQ          0x528c6a0    0   -1 1912495
 |    47   96   96 0x00000200  SQ          0x528c960    0   -1 1912527
 |    46   96   96 0x00000200  SQ          0x76d6100    0   -1 1912519
 |    45   96   96 0x00000200  SQ          0x76d6680    0   -1 794508784
 |    44  123  123 0x00000200  SQ          0x7eb50a0    0   -1 2022201
 |    43  125  125 0x00000200  SQ          0x7b3d640    0   -1 1886610
 |    42  124  124 0x00000200  RQ          0x7b3d900    0   -1 1886610
 |    41  126  126 0x00000200  SQ          0x7b3dbc0    0   -1 1898612
 |    38  221  221 0x00000200  RQ          0x7eb6080    0   -1 1886518
 |    37  221  221 0x00000200  SQ          0x7eb6600    0   -1 1886518
 |    36   96   96 0x00000200  RQ          0x7eb68c0    0   -1 1890848
 |    35   96   96 0x00000200  RQ          0x7eb6b80    0   -1 1890848
 |    34   96   96 0x00000200  RQ          0x7eb5360    0   -1 1890848
 |    32   96   96 0x00000200  SQ          0x7eb58e0    0   -1 794607290
 |    31  125  125 0x00000200  RQ          0x7eb5620    0   -1 1886912
 |    21   96   96 0x00000200  SQ          0x7f2b060    0   -1 794607302
 |    20   96   96 0x00000200  SQ          0x7f2b320    0   -1 794607302
 |    19   96   96 0x00000200  SQ          0x7f2b5e0    0   -1 794607175
 |    18   96   96 0x00000200  SQ          0x7f2b8a0    0   -1 794607198
 |    17   96   96 0x00000200  SQ          0x7f2bb60    0   -1 794607322
 |    16   96   96 0x00000200  RQ          0x7f3e040    0   -1 1886581
 |    15   43   43 0x00000200  SQ          0x7f3e300    0   -1 794607302
 |    14   43   43 0x00000200  SQ          0x7f3e5c0    0   -1 794607302
 |    13   96   96 0x00000200  SQ          0x7f3e880    0   -1 1973735
 |    12   43   43 0x00000200  SQ          0x7f3eb40    0   -1 794607302
 |    11  125  125 0x00000200  RQ          0x7f63020    0   -1 1886601
 |    10  125  125 0x00000200  RQ          0x7f632e0    0   -1 1886601
 |     9  125  125 0x00000200  RQ          0x7f635a0    0   -1 1886601
 |     8  125  125 0x00000200  SQ          0x7f63860    0   -1 6312702
 |     7  127  127 0x00000200  SQ          0x7f63b20    0   -1 1915446
 |     6  223  223 0x00000200   -          0x7f67000    0   -1 794607322
 |     5  220  220 0x00000200   -          0x7f672c0    0   -1 1907595
 |     4  221  221 0x00000200   -          0x7f67580    0   -1 1952110
 |     3  222  222 0x00000200   -          0x7f67840    0   -1 1907491
 |     2    0    0 0x00000201   -          0x7f67b00    0   -1 794607322
 |     1  125  125 0x00000200  RQ           0x4424c0    0   -1 1886601

db> show uvm
Current UVM status:
  pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12
, ncolors=1  30682 VM pages: 10407 active, 7702 inactive, 2 wired, 6155 free
  pages  7123 anon, 7517 file, 3471 exec
  freemin=153, free-target=204, wired-max=10227
  cpu0:
    faults=81050213, traps=118019913, intrs=869000072, ctxswitch=535998806
    softint=222325152, syscalls=0
  fault counts:
    noram=118, noanon=0, pgwait=2514, pgrele=0
    ok relocks(total)=666315(666477), anget(retrys)=10680776(471268),
    amapcopy=5
290789
    neighbor anon/obj pg=8919582/107364342,
gets(lock/unlock)=28951404/188049
    cases: anon=6097586, anoncow=4468907, obj=23350228, prcopy=5601018,
przero=1
8270832
  daemon and swap counts:
    woke=64284, revs=64031, scans=76929798, obscans=41634672,
anscans=1164225
    busy=648, freed=42798897, reactivate=1497933, deactivate=78164970
    pageouts=74418, pending=1080612, nswget=470579
    nswapdev=1, swpgavail=131071
    swpages=131071, swpginuse=6763, swpgonly=6599, paging=0

db> show event
evcnt type 0: vmcmd kills = 188122
evcnt type 0: vmcmd calls = 1319629
evcnt type 0: vmem static_bt_inuse = 200
evcnt type 0: vmem static_bt_count = 200
evcnt type 0: pdpolicy reactanon = 14436618
evcnt type 0: pdpolicy reactfile = 368212
evcnt type 0: pdpolicy reactexec = 17827490
evcnt type 0: softint net/0 = 15383140
evcnt type 0: softint net block/0 = 3589
evcnt type 0: softint bio/0 = 74264292
evcnt type 0: softint bio block/0 = 2377
evcnt type 0: softint clk/0 = 129100438
evcnt type 0: softint clk block/0 = 4660
evcnt type 0: softint ser/0 = 3577282
evcnt type 0: callout late/0 = 9815549
evcnt type 0: crosscall unicast = 2
evcnt type 0: crosscall broadcast = 2144
evcnt type 0: namecache entries scanned = 101137587
evcnt type 0: namecache entries collected = 486216958
evcnt type 0: namecache over scan target = 318868
evcnt type 0: namecache under scan target = 8246198
evcnt type 0: namecache forced reclaims = 656619
evcnt type 0: nfs timer = 3103324
evcnt type 0: nfs timer start = 242825
evcnt type 0: nfs timer stop = 242825
evcnt type 1: cpu0 clock = 794607322
evcnt type 2: cpu0 traps = 118019913
evcnt type 2: cpu0 kernel DSI traps = 25723425
evcnt type 2: cpu0 user DSI traps = 42481424
evcnt type 2: cpu0 user DSI failures = 1
evcnt type 2: cpu0 user ISI traps = 12013490
evcnt type 2: cpu0 system call traps = 1356916483
evcnt type 2: cpu0 PGM traps = 27414
evcnt type 2: cpu0 FPU unavailable traps = 18586785
evcnt type 2: cpu0 FPU context switches = 18586785
evcnt type 1: mpcpic irq 40 = 40840
evcnt type 1: mpcpic irq 41 = 2357915
evcnt type 1: mpcpic irq 16 = 75481853
evcnt type 1: mpcpic irq 18 = 68133171


Trace process 12346 (doesn't work - no backtrace??)
db> t/a 72e1440
trace: pid 12346 lid 1 at 0xd3d83b10


dmesg:
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 7.0 (SUNDEBUG) #2: Mon May  2 16:57:46 CEST 2016

frank@tethys:/home/frank/netbsd/REL7.0/src/objsand/sys/arch/sandpoint/co
mpile/SUNDEBUG
Model: qnap
total memory = 128 MB
avail memory = 119 MB
OpenPIC Version 1.2: Supports 1 CPUs and 26 interrupt sources.
kern.module.path=/stand/sandpoint/7.0/modules
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root)
cpu0 at mainbus0: 8245 (Revision 0.4), ID 0 (primary)
cpu0: HID0 0x90c000<DOZE,DPM,ICE,DCE>, powersave: 1
cpu0: 265.31 MHz
eumb0 at mainbus0
com0 at eumb0 unit 0: ns16550a, working fifo
com0: console
com0: interrupting at irq 40
ociic0 at eumb0
iic0 at ociic0: I2C bus
s390rtc0 at iic0 addr 0x30: Seiko Instruments 35390A Real-time Clock
satmgr0 at eumb0 unit 1: button manager (qnap)
satmgr0: interrupting at irq 41
cfi at mainbus0 not configured
pci0 at mainbus0 bus 0
pci0: i/o space, memory space enabled
pchb0 at pci0 dev 0 function 0
pchb0: vendor 0x1057 product 0x0006 (rev. 0x14)
satalink0 at pci0 dev 13 function 0: Silicon Image SATALink 3512 (rev. 0x01)
satalink0: SATALink BA5 register space disabled
satalink0: bus-master DMA support present
satalink0: primary channel wired to native-PCI mode
satalink0: using irq 16 for native-PCI interrupt
atabus0 at satalink0 channel 0
satalink0: secondary channel wired to native-PCI mode
atabus1 at satalink0 channel 1
ohci0 at pci0 dev 14 function 0: vendor 0x1033 product 0x0035 (rev. 0x43)
csr: 02100106
ohci0: interrupting at irq 17
ohci0: OHCI version 1.0
usb0 at ohci0: USB revision 1.0
ohci1 at pci0 dev 14 function 1: vendor 0x1033 product 0x0035 (rev. 0x43)
csr: 02100106
ohci1: interrupting at irq 17
ohci1: OHCI version 1.0
usb1 at ohci1: USB revision 1.0
ehci0 at pci0 dev 14 function 2: vendor 0x1033 product 0x00e0 (rev. 0x04)
ehci0: interrupting at irq 17
ehci0: EHCI version 1.0
ehci0: companion controllers, 3 ports each: ohci0 ohci1
usb2 at ehci0: USB revision 2.0
re0 at pci0 dev 15 function 0: RealTek 8169SC/8110SC Single-chip Gigabit
Etherne
t (rev. 0x10)
re0: interrupting at irq 18
re0: Ethernet address 00:08:9b:xx:xx:xx
re0: using 256 tx descriptors
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 1000BASE-T media interface, rev. 2
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FD
X, auto
vmmask 14000000 schedmask 1c000000 highmask 7c000000
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "mftb" frequency 33164691 Hz quality 100
satalink0: port 0: device present, speed: 1.5Gb/s
satalink0: port 1: device present, speed: 1.5Gb/s
wd0 at atabus0 drive 0
wd0: <WDC WD10EZRX-00D8PB0>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 931 GB, 1938021 cyl, 16 head, 63 sec, 512 bytes/sect x 1953525168
sectors
uhub0 at usb0: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
uhub1 at usb1: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x1033 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 5 ports with 5 removable, self powered
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(satalink0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using
DMA)
wd1 at atabus1 drive 0
wd1: <WDC WD10EZRX-00D8PB0>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 931 GB, 1938021 cyl, 16 head, 63 sec, 512 bytes/sect x 1953525168
sectors
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1(satalink0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using
DMA)
Kernelized RAIDframe activated
Component on: wd0a: 1953523120
   Row: 0 Column: 0 Num Rows: 1 Num Columns: 2
   Version: 2 Serial Number: 2015092901 Mod Counter: 882
   Clean: No Status: 0
   sectPerSU: 128 SUsPerPU: 1 SUsPerRU: 1
   RAID Level: 1  blocksize: 512 numBlocks: 1953522944
   Autoconfig: Yes
   Root partition: Force
   Last configured as: raid0
Component on: wd1a: 1953523120
   Row: 0 Column: 1 Num Rows: 1 Num Columns: 2
   Version: 2 Serial Number: 2015092901 Mod Counter: 882
   Clean: No Status: 0
   sectPerSU: 128 SUsPerPU: 1 SUsPerRU: 1
   RAID Level: 1  blocksize: 512 numBlocks: 1953522944
   Autoconfig: Yes
   Root partition: Force
   Last configured as: raid0
Found: wd0a at 0
Found: wd1a at 1
RAID autoconfigure
Configuring raid0:
Starting autoconfiguration of RAID set...
Looking for 0 in autoconfig
Found: wd0a at 0
Looking for 1 in autoconfig
Found: wd1a at 1
raid0: allocating 20 buffers of 65536 bytes.
raid0: RAID Level 1
raid0: Components: /dev/wd0a /dev/wd1a
raid0: Total Sectors: 1953522944 (953868 MB)
boot device: raid0
root on raid0a dumps on raid0b
mountroot: trying nfs...
mountroot: trying msdos...
mountroot: trying ext2fs...
mountroot: trying ffs...
root file system type: ffs
init: copying out path `/sbin/init' 11
re0: link state UP (was UNKNOWN)
re0: link state DOWN (was UP)
re0: link state UP (was DOWN)
re0: link state DOWN (was UP)
re0: link state UP (was DOWN)
re0: link state DOWN (was UP)
re0: link state UP (was DOWN)
re0: link state DOWN (was UP)
re0: link state UP (was DOWN)
re0: link state DOWN (was UP)
re0: link state UP (was DOWN)
--8<---

-- 
Frank Wille



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