Problem with mpt(4) and Infortrend RAID

Rong-En Fan rafan at csie.org
Sat Feb 19 01:23:46 PST 2005


On Sat, Feb 19, 2005 at 04:55:17PM +0800, Xin LI wrote:
> Is it possible to get the first error message?  The first one is usually

below is the first error message... :-(

> more useful.  Another thing that is worthy to do is try to reduce the
> allowed tag depth, through camcontrol(8):
> 
> camcontrol tags da0 -N 32
> camcontrol tags da1 -N 32

This server is now in production mode, and is in 160MB/s
since crash few hours ago (see my previous mail). Unfortunately,
I saw similar message when I'm trying newfs da1s1d (1024G):

The first error message is:
Feb 19 16:07:10 kernel: mpt1: time out on request index = 0xfd sequence = 0x00000af5
Feb 19 16:07:10 kernel: mpt1: Status 00000001; Mask 00000001; Doorbell 24000000
Feb 19 16:07:10 kernel: request state On Chip
Feb 19 16:07:10 kernel: SCSI IO Request @ 0xe6489c20
Feb 19 16:07:10 kernel: Chain Offset  0x10
Feb 19 16:07:10 kernel: MsgFlags      0x00
Feb 19 16:07:10 kernel: MsgContext    0x000000fd
Feb 19 16:07:10 kernel: Bus:                0
Feb 19 16:07:10 kernel: TargetID            0
Feb 19 16:07:10 kernel: SenseBufferLength   32 
Feb 19 16:07:10 kernel: LUN:              0x0
Feb 19 16:07:10 kernel: Control           0x01000000  WRITE  SIMPLEQ
Feb 19 16:07:10 kernel: DataLength       0x00010000
Feb 19 16:07:10 kernel: SenseBufAddr     0x7d400be0
Feb 19 16:07:10 kernel: CDB[0:10]        2a 00 45 0a fb 5f 00 00 80 00
Feb 19 16:07:10 kernel: SE32 0xe676ea30: Addr=0x35f79000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC         
Feb 19 16:07:10 kernel: SE32 0xe676ea38: Addr=0x434ba000 FlagsLength=0x94001000
Feb 19 16:07:10 kernel: HOST_TO_IOC LAST_ELEMENT
Feb 19 16:07:10 kernel: CE32 0xe676ea40: Addr=0x7d400a48 NxtChnO=0x16 Flgs=0x30 Len=0x60
Feb 19 16:07:10 kernel: SE32 0xe676ea48: Addr=0x44d3b000 FlagsLength=0x14001000                        
Feb 19 16:07:10 kernel: HOST_TO_IOC                                                                    
Feb 19 16:07:10 kernel: SE32 0xe676ea50: Addr=0x4551c000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea58: Addr=0x4595d000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea60: Addr=0x4367e000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea68: Addr=0x4585f000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea70: Addr=0x36f60000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea78: Addr=0x46581000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea80: Addr=0x428a2000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea88: Addr=0x45823000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea90: Addr=0x45aa4000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676ea98: Addr=0x43d05000 FlagsLength=0x94001000
Feb 19 16:07:10 kernel: HOST_TO_IOC LAST_ELEMENT
Feb 19 16:07:10 kernel: CE32 0xe676eaa0: Addr=0x7d400aa8 NxtChnO=0x0 Flgs=0x30 Len=0x18
Feb 19 16:07:10 kernel: SE32 0xe676eaa8: Addr=0x43e86000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676eab0: Addr=0x35da7000 FlagsLength=0x14001000
Feb 19 16:07:10 kernel: HOST_TO_IOC
Feb 19 16:07:10 kernel: SE32 0xe676eab8: Addr=0x450c8000 FlagsLength=0xd5001000
Feb 19 16:07:10 kernel: HOST_TO_IOC LAST_ELEMENT END_OF_BUFFER END_OF_LIST

If you need rest ones, I can mail you :-)

I just noticed that in my RAID console, there are some parameters for 
host-side:

 Maximum Queued I/O Count -  256                                
 LUNs per Host SCSI ID - 8                                      
 Max Number of Concurrent Host-LUN Connection - Def(4)          
 Number of Tags Reserved for each Host-LUN Connection - Def(32) 
 Peripheral Device Type Parameters                              
 Host Cylinder/Head/Sector Mapping Configuration                

I'm not that similar with SCSI, if it possible some parameters
here need to tune?

Regards,
rafan

> ÔÚ 2005-02-19ÁùµÄ 14:15 +0800£¬Rong-En FanдµÀ£º
> > I was wrong, with patch, and 1 LD -> 1 channel, 320MB/s
> > after 12hours, I got this:
> > 
> > mpt0: time out on request index = 0xf6 sequence = 0x00246948
> > mpt0: Status 00000001; Mask 00000001; Doorbell 24000000
> > request state On Chip
> > SCSI IO Request @ 0xe6489c20
> >         Chain Offset  0x10
> >         MsgFlags      0x00
> >         MsgContext    0x000000f6
> >         Bus:                0
> >         TargetID            0
> >         SenseBufferLength   32
> >         LUN:              0x0
> >         Control           0x01000000  WRITE  SIMPLEQ
> >         DataLength      0x00010000
> >         SenseBufAddr    0x7d610de0
> >         CDB[0:10]       2a 00 6c 59 d7 50 00 00 80 00
> >         SE32 0xe653dc30: Addr=0x3721e000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc38: Addr=0x7a65f000 FlagsLength=0x94001000
> >          HOST_TO_IOC LAST_ELEMENT
> >         CE32 0xe653dc40: Addr=0x7d610c48 NxtChnO=0x16 Flgs=0x30 Len=0x60
> >         SE32 0xe653dc48: Addr=0x76380000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc50: Addr=0xbae1000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc58: Addr=0x559a2000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc60: Addr=0x5343000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc68: Addr=0x282c4000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc70: Addr=0x41c5000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc78: Addr=0x231c6000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc80: Addr=0x5e9e7000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc88: Addr=0x2ffa8000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc90: Addr=0x6f09000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dc98: Addr=0x4c2aa000 FlagsLength=0x94001000
> >          HOST_TO_IOC LAST_ELEMENT
> >         CE32 0xe653dca0: Addr=0x7d610ca8 NxtChnO=0x0 Flgs=0x30 Len=0x18
> >         SE32 0xe653dca8: Addr=0x3294b000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dcb0: Addr=0x6e2ec000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe653dcb8: Addr=0x2d78d000 FlagsLength=0xd5001000
> >          HOST_TO_IOC LAST_ELEMENT END_OF_BUFFER END_OF_LIST
> > mpt0: time out on request index = 0x36 sequence = 0x00246949
> > mpt0: Status 00000001; Mask 00000001; Doorbell 24000000
> > request state On Chip
> > SCSI IO Request @ 0xe6489c20
> >         Chain Offset  0x10
> >         MsgFlags      0x00
> >         MsgContext    0x00000036
> >         Bus:                0
> >         TargetID            0
> >         SenseBufferLength   32
> >         LUN:              0x0
> >         Control           0x01000000  WRITE  SIMPLEQ
> >         DataLength      0x00010000
> >         SenseBufAddr    0x7d5f8de0
> >         CDB[0:10]       2a 00 6c 59 d7 d0 00 00 80 00
> >         SE32 0xe6525c30: Addr=0x878e000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c38: Addr=0x7906f000 FlagsLength=0x94001000
> >          HOST_TO_IOC LAST_ELEMENT
> >         CE32 0xe6525c40: Addr=0x7d5f8c48 NxtChnO=0x16 Flgs=0x30 Len=0x60
> >         SE32 0xe6525c48: Addr=0x21170000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c50: Addr=0x503f1000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c58: Addr=0x58c92000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c60: Addr=0x29a33000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c68: Addr=0x181d4000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c70: Addr=0x2875000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c78: Addr=0x58c76000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c80: Addr=0x4937000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c88: Addr=0x5fc78000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c90: Addr=0x7d019000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525c98: Addr=0x7915a000 FlagsLength=0x94001000
> >          HOST_TO_IOC LAST_ELEMENT
> >         CE32 0xe6525ca0: Addr=0x7d5f8ca8 NxtChnO=0x0 Flgs=0x30 Len=0x18
> >         SE32 0xe6525ca8: Addr=0x909b000 FlagsLength=0x14001000
> >          HOST_TO_IOC
> >         SE32 0xe6525cb0: Addr=0x27f9c000 FlagsLength=0x14001000
> >         HOST_TO_IOC
> >         SE32 0xe6525cb8: Addr=0x65a1d000 FlagsLength=0xd5001000
> >          HOST_TO_IOC LAST_ELEMENT END_OF_BUFFER END_OF_LIST
> 
> Cheers,
> -- 
> Xin LI <delphij delphij net>  http://www.delphij.net/




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