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Date:      Thu, 6 Apr 2006 14:39:35 -0700
From:      "Matthew Jacob" <lydianconcepts@gmail.com>
To:        "David Paul Zimmerman" <dpz@ack.berkeley.edu>
Cc:        Matthew Jacob <mjacob@freebsd.org>, current@freebsd.org
Subject:   Re: mpt(4) mirror problems
Message-ID:  <7579f7fb0604061439h2fd4f96bo9ad83dcd69901fba@mail.gmail.com>
In-Reply-To: <6340eeea2adb8b05df21f35a2c2cd109@ack.berkeley.edu>
References:  <d227e09e0604041154y525f298ckada123006c190d0c@mail.gmail.com> <cc55547e5d42b5f31035642e0d7811bb@ack.berkeley.edu> <6340eeea2adb8b05df21f35a2c2cd109@ack.berkeley.edu>

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Okay. It'll take me a couple of days to respond to this issue, but I *am* a=
ware.
Sorry for the breakage.

On 4/6/06, David Paul Zimmerman <dpz@ack.berkeley.edu> wrote:
> I've tried a few different csup's now on my X4100 to get back to a
> functioning RAID-1 setup:
>
> - As mentioned below, a full CURRENT csup on 2006.04.04 produced the
> same behavior you saw.  An install from
> 7.0-CURRENT-SNAP013-amd64-disc1.iso (2006.03.10 snapshot) boots fine.
> So those were the two bookends that I worked from.
>
> - A backdated CURRENT csup for date=3D2006.03.30.15.00.00 (previous to
> the last big mpt change) built fine, but produced equally broken
> behavior on reboot.  By the time I got to look at the console, it was
> scrolling a single mpt error line off the screen, which I presume by
> this point in the mpt development cycle is irrelevant.  The system
> never came back up fully, and forced a backout.
>
> - A backdated CURRENT csup for date=3D2006.03.23.00.00.00 (previous to
> the last two big mpt changes) built and booted fine.
>
> So it looks like the big change on 2006.03.25 is where things went
> awry.  Not surprisingly, the notes for 1.22 say, "Regression testing
> with Fusion RAID instances has not been possible."  I'm CC'ing Matthew
> directly so he's aware.
>
>                dp
>
> On Apr 5, 2006, at 6:46 AM, David Paul Zimmerman wrote:
>
> > I noticed a similar thing on my Sun X4100 (LSI1064) after csup'ing
> > yesterday.  I'll be rolling back to my Mar 10 snapshot kernel when I
> > get into work.
> >
> >               dp
> >
> > On Apr 4, 2006, at 11:54 AM, Pawel Worach wrote:
> >
> >> Hi,
> >>
> >> After the recent changes to mpt(4) it seems the driver has some isses
> >> with the mirroring configuration (two . This is on a IBM x345 server
> >> with a kernel from today.
> >>
> >> kernel messages:
> >> mpt0: <LSILogic 1030 Ultra4 Adapter> port 0x2600-0x26ff mem
> >> 0xf7ff0000-0xf7fffff
> >> f,0xf7fe0000-0xf7feffff irq 27 at device 7.0 on pci8
> >> mpt0: [GIANT-LOCKED]
> >> mpt0: MPI Version=3D1.2.15.0
> >> mpt0: Capabilities: ( RAID-1 SAFTE )
> >> mpt0: 1 Active Volume (1 Max)
> >> mpt0: 2 Hidden Drive Members (6 Max)
> >> mpt1: <LSILogic 1030 Ultra4 Adapter> port 0x2700-0x27ff mem
> >> 0xf7fd0000-0xf7fdfff
> >> f,0xf7fc0000-0xf7fcffff irq 28 at device 7.1 on pci8
> >> mpt1: [GIANT-LOCKED]
> >> mpt1: MPI Version=3D1.2.15.0
> >> mpt1: Capabilities: ( RAID-1 SAFTE )
> >> mpt1: 0 Active Volumes (0 Max)
> >> mpt1: 0 Hidden Drive Members (0 Max)
> >> ...
> >> mpt0:vol0(mpt0:0:0): Settings ( Hot-Plug-Spares )
> >> mpt0:vol0(mpt0:0:0): Using Spare Pool: 0
> >> mpt0:vol0(mpt0:0:0): 2 Members:
> >>       (mpt0:0:0): Primary
> >>       (mpt0:0:1): Secondary
> >> mpt0:vol0(mpt0:0:0): RAID-1 - Optimal
> >> mpt0:vol0(mpt0:0:0): Status ( Enabled )
> >> (mpt0:vol0:0): Physical (mpt0:0:0), Pass-thru (mpt0:1:0)
> >> (mpt0:vol0:0): Online
> >> (mpt0:vol0:1): Physical (mpt0:0:1), Pass-thru (mpt0:1:1)
> >> (mpt0:vol0:1): Online
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: mpt_cam_event: 0xb
> >> (mpt0:vol0:0): Physical Disk Status Changed
> >> mpt0: mpt_cam_event: 0xb
> >> (mpt0:vol0:0): Volume Status Changed
> >> mpt0: mpt_cam_event: 0xb
> >> (mpt0:vol0:0): Physical Disk Status Changed
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: mpt_write_cfg_page: Config Info Status 2
> >> mpt0: mpt_setwidth: write cur page failed
> >> mpt0: Set width Failed!
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: mpt_read_cfg_page: Config Info Status 2
> >> mpt0: mpt_setwidth: read cur page failed
> >> mpt0: Set width Failed!
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
> >> mpt0:vol0(mpt0:0:0): Status ( Enabled )
> >> (mpt0:vol0:0): No longer configured
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: mpt_read_cfg_page: Config Info Status 2
> >> mpt0: cannot get target 1 DP0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> mpt0: IOC Bus Reset Port: 0
> >> SMP: AP CPU #2 Launched!
> >> SMP: AP CPU #1 Launched!
> >> SMP: AP CPU #3 Launched!
> >> <really long freeze here>
> >> da0 at mpt0 bus 0 target 0 lun 0
> >> da0: <LSILOGIC 1030 IM       IM 1000> Fixed Direct Access SCSI-2
> >> device
> >> da0: 3.300MB/s transfers, Tagged Queueing Enabled
> >> da0: 34710MB (71087625 512 byte sectors: 255H 63S/T 4425C)
> >> Trying to mount root from ufs:/dev/da0s1a
> >>
> >> Booting an older kernel from around Mar. 25 works fine. Anything else
> >> I can dig out?
> >>
> >> --
> >> Pawel
>
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