Date: Mon, 04 Jul 2005 11:53:33 +0300 From: Niki Denev <nike_d@cytexbg.com> To: Tomas Randa <lists@hosting50.cz> Cc: freebsd-stable@freebsd.org Subject: Re: SCSI troubles Message-ID: <42C8F90D.3050505@cytexbg.com> In-Reply-To: <42B5ED53.3010805@hosting50.cz> References: <42B5ED53.3010805@hosting50.cz>
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Tomas Randa wrote:
> Hi,
>
> I Am running 5.4-STABLE FreeBSD 5.4-STABLE #0: Sun May 8 18:23:40 CEST
> 2005 with Adaptec 29320 or 2930U2 controller and with heavy load on SCSI
> I have the following problems ending with system freeze. Have anybody
> some opinion where could be problem?
>
>
Hi,
I have similar problems under load on one DualOpteron machine,
i noticed that when i set the controller in U160 mode the messages
dissaperar. So i split the drives in the server equaly on the both
scsi channels on the motherboard and set the controller to U160.
I have then run while(1) { make clean; make universe; } which is still
runnnig for about 3 days. Before that the machine was rebooting about
every couple of hours if under load.
From what i understand this is not exactly a FreeBSD problem, but rather
a consequence of U320 being really hard on the hardware with pushing it
to the limits.
--niki
--------------------
Jul 1 16:14:58 srv kernel: ahd0: Invalid Sequencer interrupt occurred.
Jul 1 16:14:58 srv kernel: >>>>>>>>>>>>>>>>>> Dump Card State Begins
<<<<<<<<<<<<<<<<<
Jul 1 16:14:58 srv kernel: ahd0: Dumping Card State at program address
0x23c Mode 0x0
Jul 1 16:14:58 srv kernel: Card was paused
Jul 1 16:14:58 srv kernel: INTSTAT[0x0] SELOID[0x0] SELID[0x10]
HS_MAILBOX[0x0]
Jul 1 16:14:58 srv kernel: INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0]
SAVED_MODE[0x11]
Jul 1 16:14:58 srv kernel:
DFFSTAT[0x33]:(CURRFIFO_NONE|FIFO0FREE|FIFO1FREE)
Jul 1 16:14:58 srv kernel: SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0]
SCSIBUS[0x0]
Jul 1 16:14:58 srv kernel: LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE)
SCSISEQ0[0x0]
Jul 1 16:14:58 srv kernel: SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI)
SEQCTL0[0x0] SEQINTCTL[0x6]:(INTMASK1|INTMASK2)
Jul 1 16:14:58 srv kernel: SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0]
QFREEZE_COUNT[0x2]
Jul 1 16:14:58 srv kernel: KERNEL_QFREEZE_COUNT[0x2]
MK_MESSAGE_SCB[0xff00] MK_MESSAGE_SCSIID[0xff]
Jul 1 16:14:58 srv kernel: SSTAT0[0x0] SSTAT1[0x0] SSTAT2[0x0]
SSTAT3[0x0] PERRDIAG[0x0]
Jul 1 16:14:58 srv kernel:
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0]
Jul 1 16:14:58 srv kernel: LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0]
LQOSTAT1[0x0]
Jul 1 16:14:58 srv kernel: LQOSTAT2[0x0]
Jul 1 16:14:58 srv kernel:
Jul 1 16:14:58 srv kernel: SCB Count = 16 CMDS_PENDING = 0 LASTSCB
0xffff CURRSCB 0xf NEXTSCB 0xff40
Jul 1 16:14:58 srv kernel: qinstart = 28 qinfifonext = 28
Jul 1 16:14:58 srv kernel: QINFIFO:
Jul 1 16:14:58 srv kernel: WAITING_TID_QUEUES:
Jul 1 16:14:58 srv kernel: Pending list:
Jul 1 16:14:58 srv kernel: Total 0
Jul 1 16:14:58 srv kernel: Kernel Free SCB list: 14 15 1 2 3 4 5 6 7 8
9 10 11 12 13 0
Jul 1 16:14:58 srv kernel: Sequencer Complete DMA-inprog list:
Jul 1 16:14:58 srv kernel: Sequencer Complete list:
Jul 1 16:14:58 srv kernel: Sequencer DMA-Up and Complete list:
Jul 1 16:14:58 srv kernel: Sequencer On QFreeze and Complete list:
Jul 1 16:14:58 srv kernel:
Jul 1 16:14:58 srv kernel:
Jul 1 16:14:58 srv kernel: ahd0: FIFO0 Free, LONGJMP == 0x8000, SCB 0xe
Jul 1 16:14:58 srv kernel:
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS)
Jul 1 16:14:58 srv kernel: SEQINTSRC[0x0] DFCNTRL[0x0]
DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
Jul 1 16:14:58 srv kernel: SG_CACHE_SHADOW[0x2]:(LAST_SEG)
SG_STATE[0x0] DFFSXFRCTL[0x0]
Jul 1 16:14:58 srv kernel: SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO)
SHADDR = 0x00, SHCNT = 0x0
Jul 1 16:14:58 srv kernel: HADDR = 0x00, HCNT = 0x0
CCSGCTL[0x10]:(SG_CACHE_AVAIL)
Jul 1 16:14:58 srv kernel:
Jul 1 16:14:58 srv kernel: ahd0: FIFO1 Free, LONGJMP == 0x8063, SCB 0xf
Jul 1 16:14:58 srv kernel:
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS)
Jul 1 16:14:58 srv kernel: SEQINTSRC[0x0] DFCNTRL[0x0]
DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
Jul 1 16:14:58 srv kernel: SG_CACHE_SHADOW[0x2]:(LAST_SEG)
SG_STATE[0x0] DFFSXFRCTL[0x0]
Jul 1 16:14:58 srv kernel: SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO)
SHADDR = 0x00, SHCNT = 0x0
Jul 1 16:14:58 srv kernel: HADDR = 0x00, HCNT = 0x0
CCSGCTL[0x10]:(SG_CACHE_AVAIL)
Jul 1 16:14:58 srv kernel: LQIN: 0x8 0x0 0x0 0xe 0x0 0x1 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
Jul 1 16:14:58 srv kernel: ahd0: LQISTATE = 0x0, LQOSTATE = 0x0,
OPTIONMODE = 0x42
Jul 1 16:14:58 srv kernel: ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x1
Jul 1 16:14:58 srv kernel: ahd0: SAVED_SCSIID = 0x0 SAVED_LUN = 0x0
Jul 1 16:14:58 srv kernel:
Jul 1 16:14:58 srv kernel: SIMODE0[0xc]:(ENOVERRUN|ENIOERR)
Jul 1 16:14:58 srv kernel: CCSCBCTL[0x4]:(CCSCBDIR)
Jul 1 16:14:58 srv kernel: ahd0: REG0 == 0x6d8e, SINDEX = 0x10e, DINDEX
= 0x102
Jul 1 16:14:58 srv kernel: ahd0: SCBPTR == 0xe, SCB_NEXT == 0xff40,
SCB_NEXT2 == 0xff6d
Jul 1 16:14:58 srv kernel: CDB 12 20 0 80 8 b5
Jul 1 16:14:58 srv kernel: STACK: 0x237 0x2 0x0 0x0 0x0 0x0 0x0 0x0
Jul 1 16:14:58 srv kernel: <<<<<<<<<<<<<<<<< Dump Card State Ends
>>>>>>>>>>>>>>>>>>
Jul 1 16:14:58 srv kernel: Copied 18 bytes of sense data offset 12:
0x70 0x0 0x6 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0x0 0x0 0x29 0x2 0x2 0x0 0x0 0x0
Jul 1 16:14:58 srv kernel: Copied 18 bytes of sense data offset 12:
0x70 0x0 0x6 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0x0 0x0 0x29 0x2 0x2 0x0 0x0 0x0
Jul 1 16:14:58 srv kernel: da2 at ahd1 bus 0 target 2 lun 0
Jul 1 16:14:58 srv kernel: da2: <SEAGATE ST336807LW 0C01> Fixed Direct
Access SCSI-3 device
Jul 1 16:14:58 srv kernel: da2: 160.000MB/s transfers (80.000MHz,
offset 63, 16bit), Tagged Queueing Enabled
Jul 1 16:14:58 srv kernel: da2: 35003MB (71687372 512 byte sectors:
255H 63S/T 4462C)
Jul 1 16:14:58 srv kernel: da3 at ahd1 bus 0 target 3 lun 0
Jul 1 16:14:58 srv kernel: da3: <SEAGATE ST336807LW 0C01> Fixed Direct
Access SCSI-3 device
Jul 1 16:14:58 srv kernel: da3: 160.000MB/s transfers (80.000MHz,
offset 63, 16bit), Tagged Queueing Enabled
Jul 1 16:14:58 srv kernel: da3: 35003MB (71687372 512 byte sectors:
255H 63S/T 4462C)
Jul 1 16:14:58 srv kernel: da0 at ahd0 bus 0 target 0 lun 0
Jul 1 16:14:58 srv kernel: da0: <SEAGATE ST336807LW 0C01> Fixed Direct
Access SCSI-3 device
Jul 1 16:14:58 srv kernel: da0: 320.000MB/s transfers (160.000MHz,
offset 63, 16bit), Tagged Queueing Enabled
Jul 1 16:14:58 srv kernel: da0: 35003MB (71687372 512 byte sectors:
255H 63S/T 4462C)
Jul 1 16:14:58 srv kernel: da1 at ahd0 bus 0 target 1 lun 0
Jul 1 16:14:58 srv kernel: da1: <SEAGATE ST336807LW 0C01> Fixed Direct
Access SCSI-3 device
Jul 1 16:14:58 srv kernel: da1: 320.000MB/s transfers (160.000MHz,
offset 63, 16bit), Tagged Queueing Enabled
Jul 1 16:14:58 srv kernel: da1: 35003MB (71687372 512 byte sectors:
255H 63S/T 4462C)
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