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[zfs-discuss] mpt errors on snv 127

Subject: [zfs-discuss] mpt errors on snv 127
From: Chad Cantwell
Date: Mon, 30 Nov 2009 18:46:13 -0800
Hi,

Sorry for not replying to one of the already open threads on this topic;
I've just joined the list for the purposes of this discussion and have
nothing in my client to reply to yet.

I have an x86_64 opensolaris machine running on a Core 2 Quad Q9650
platform with two LSI SAS3081E-R PCI-E 8 port SAS controllers, with
8 drives each.  The LSI cards are flashed with IT firmware from Feb 2009
(I think, I can double check if it's important).  The drives are Samsung
HD154UI 1.5TB disks.  I was using for quite awhile OpenSolaris 2009.06
with the opensolaris-provided mpt driver to operate a zfs raidz2 pool of
about ~20T and this worked perfectly fine (no issues or device errors
logged for several months, no hanging).  A few days ago I decided to
reinstall with the latest OpenSolaris in order to take advantage of
raidz3.  I hadn't known at the time about the current mpt issues, or I
may have held off on upgrading.  I installed Solaris Nevada build 127
from the DVD image.  I then proceed to setup a raidz3 pool with the
same disks as before, of a slightly smaller size (obviously) than the
former raidz2 pool.  I started a moderately long-running and heavy
load rsync to copy my data back to the pool from another host.  Several
times during the day (sometimes a couple times an hour, or it could go up
to a few hours with no errors), I get several syslog errors and warnings
about mpt, similiar but not identical to what I've seen reported here by
others.  Also, iostat -en shows several hw and trn errors of varying
amounts for all the drives (in OpenSolaris 2009.06 I never had any iostat
errors).  After awhile the machine will hang in a variety of ways.  The
first time it was pingable, and I could authenticate through ssh but it
would never spawn a shell.  The second time it crashed it was unpingable
from the network, and the display was black, although the numlock key was
still toggling properly the numlock light on the console.  Here's a
sample of my errors.  I've included the complete series of errors from
one timestampe, and a few lines from a subsequent series of errors a
couple minutes later: 

(if there's any other info I can provide or more things to test just let me
know.  Thanks,  --Chad )

Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 6.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 6.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 6.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 6.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 9.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 7.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:42:55 the-vault scsi: [ID 365881 kern.info] 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:42:55 the-vault       Log info 0x31120200 received for target 8.
Nov 29 04:42:55 the-vault       scsi_status=0x0, ioc_status=0x804b, 
scsi_state=0xc
Nov 29 04:44:25 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:44:25 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:44:25 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):
Nov 29 04:44:25 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:44:25 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:44:25 the-vault       mpt_handle_event_sync: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:44:25 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@1/pci1000,3140@0 (mpt1):
Nov 29 04:44:25 the-vault       mpt_handle_event: IOCStatus=0x8000, 
IOCLogInfo=0x31120200
Nov 29 04:44:25 the-vault scsi: [ID 243001 kern.warning] WARNING: 
/pci@0,0/pci8086,277a@3/pci111d,801c@0/pci111d,801c@0/pci1000,3140@0 (mpt0):


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