[FUG-BR] Problemas com servidor

[Armindo S. Gomes]

Pessoal

Desde ontem a tarde em meu servidor de correio aparece constantemente essas
mensagens:

-----------------------------------------------------------------------

>>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
ahc0: Dumping Card State while idle, at SEQADDR 0x9
Card was paused
ACCUM = 0x4, SINDEX = 0x64, DINDEX = 0x65, ARG_2 = 0x9
HCNT = 0x0 SCBPTR = 0x12
SCSIPHASE[0x0] SCSISIGI[0x0] ERROR[0x0] SCSIBUSL[0x0]
LASTPHASE[0x1]:(P_BUSFREE) SCSISEQ[0x12]:(ENAUTOATNP|ENRSELI)
SBLKCTL[0xa]:(SELWIDE|SELBUSB) SCSIRATE[0x0] SEQCTL[0x10]:(FASTMODE)
SEQ_FLAGS[0xc0]:(NO_CDB_SENT|NOT_IDENTIFIED) SSTAT0[0x0]
SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0] SIMODE0[0x8]:(ENSWRAP)
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) SXFRCTL0[0x80]:(DFON)
DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
STACK: 0xe1 0x163 0x178 0x3
SCB count = 70
Kernel NEXTQSCB = 28
Card NEXTQSCB = 28
QINFIFO entries:
Waiting Queue entries:
Disconnected Queue entries: 18:38 0:55 24:5 26:31 27:48 28:49 30:22 22:57 
9:40 20:43 8:21 5:59 1:68 6:54 21:46 7:39 13:32 12:50 10:58 17:30 25:35 4:47 
29:51 11:66 31:42 2:41 16:56 23:62 3:45 19:20 15:52 14:44
QOUTFIFO entries:
Sequencer Free SCB List:
Sequencer SCB Info:
  0 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x37]
  1 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x44]
  2 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x29]
  3 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2d]
  4 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2f]
  5 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x3b]
  6 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x36]
  7 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x27]
  8 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x15]
  9 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x28]
 10 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x3a]
 11 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x42]
 12 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x32]
 13 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x20]
 14 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2c]
 15 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x34]
 16 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x38]
 17 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x1e]
 18 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x26]
 19 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x14]
 20 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2b]
 21 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2e]
 22 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x39]
 23 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x3e]
 24 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x5]
 25 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x23]
 26 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x1f]
 27 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x30]
 28 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x31]
 29 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x33]
 30 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x16]
 31 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0] SCB_TAG[0x2a]
Pending list:
 38 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 53 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0]
 67 SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
SCB_LUN[0x0]
 55 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
  5 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 31 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 48 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 49 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 22 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 57 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 40 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 43 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 21 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 59 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 68 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 54 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 46 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 39 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 32 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 50 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 58 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 30 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 35 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 47 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 51 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 66 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 42 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 41 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 56 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 62 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 45 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 20 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 52 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
 44 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7] SCB_LUN[0x0]
Kernel Free SCB list: 18 69 8 33 34 36 37 23 24 25 26 27 29 10 11 12 13 7 6 
4 3 2 1 0 19 14 15 16 17 9 65 63 64 61 60

>>>>>>>>>>>>>>>>>
sg[0] - Addr 0xa45c000 : Length 4096
sg[1] - Addr 0x85dd000 : Length 4096
sg[2] - Addr 0xc81e000 : Length 4096
sg[3] - Addr 0xc55f000 : Length 4096
sg[4] - Addr 0x9360000 : Length 4096
sg[5] - Addr 0x8c81000 : Length 4096
sg[6] - Addr 0x1b42000 : Length 4096
sg[7] - Addr 0x6423000 : Length 4096
sg[8] - Addr 0xcf44000 : Length 4096
sg[9] - Addr 0xdde5000 : Length 4096
sg[10] - Addr 0x85c6000 : Length 4096
sg[11] - Addr 0xa4a7000 : Length 4096
sg[12] - Addr 0xed48000 : Length 4096
sg[13] - Addr 0xee89000 : Length 4096
sg[14] - Addr 0xc40a000 : Length 4096
sg[15] - Addr 0x690b000 : Length 4096
(da0:ahc0:0:0:0): Queuing a BDR SCB
(da0:ahc0:0:0:0): Bus Device Reset Message Sent
(da0:ahc0:0:0:0): no longer in timeout, status = 34b
ahc0: Bus Device Reset on A:0. 34 SCBs aborted

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Pesquisando na internet ví que poderia ser problema do cabo e/ou da placa
SCSI. Já troquei ambos e nada.

O grande problema disso tudo é que o servidor está funcionando de forma
precária. Ela para de responder certos serviços do nada e depois volta a
funcionar.

Estou usando a versão 4.9-RELEASE do FreeBSD.

Desde já agradeço!

Armindo Gomes 



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