Date: Tue, 10 Sep 2013 14:14:51 -0700 (PDT) From: Dennis Glatting <dg@pki2.com> To: "Kenneth D. Merry" <ken@freebsd.org> Cc: Dennis Glatting <dg@pki2.com>, freebsd-questions@freebsd.org Subject: Re: Problems with stable/9 and LSI controlers? Message-ID: <alpine.BSF.2.00.1309101412410.35181@btw.pki2.com> In-Reply-To: <20130910202937.GA53967@nargothrond.kdm.org> References: <alpine.BSF.2.00.1309101113250.87344@btw.pki2.com> <20130910185251.GA46692@nargothrond.kdm.org> <alpine.BSF.2.00.1309101210190.4543@btw.pki2.com> <20130910192606.GA49545@nargothrond.kdm.org> <alpine.BSF.2.00.1309101233210.18147@btw.pki2.com> <20130910202937.GA53967@nargothrond.kdm.org>
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On Tue, 10 Sep 2013, Kenneth D. Merry wrote: > On Tue, Sep 10, 2013 at 12:35:02 -0700, Dennis Glatting wrote: >> On Tue, 10 Sep 2013, Kenneth D. Merry wrote: >>> On Tue, Sep 10, 2013 at 12:11:38 -0700, Dennis Glatting wrote: >>>> On Tue, 10 Sep 2013, Kenneth D. Merry wrote: >>>> >>>>> On Tue, Sep 10, 2013 at 11:21:02 -0700, Dennis Glatting wrote: >>>>>> >>>>>> Today I updated several systems against stable/9 that had not bee >>>>>> updated >>>>>> in ~five months. Two of the systems are serviced by LSI 2008 controllers >>>>>> with a RAID1 array housing the operating system. >>>>>> >>>>>> These systems no longer properly boot. >>>>>> >>>>>> Specifically, they begin the boot process but bomb when they try to >>>>>> mount >>>>>> root. Neither system sees the GPT partitions of the boot disk at the >>>>>> "mountroot>" prompt. On one system I replaced the hard disks, >>>>>> repartitioned, and reinstalled but the problem continued. >>>>>> >>>>>> I don't see any mention of geom or controller update in UPDATING but I >>>>>> know they have been updated because I saw their revisions fly actross my >>>>>> screen during the svn update. Also, I am running IR vers 16 on my >>>>>> controllers, which is the latest version of LSI firmware. >>>>>> >>>>>> Is there some new action I have to take to sucessfully boot LSI disks >>>>>> against the updated kernel? >>>>> >>>>> Can you try the mpslsi driver from LSI's web site and see if that works? >>>>> >>>>> If it does, then it is a problem we've introduced locally. >>>>> >>>> >>>> I'll give it a shot but just to be clear, I have been running the 16 >>>> firmware for months. >>> >>> The issue is very likely in the driver, not the firmware. I'm just >>> trying to figure out whether it broke in LSI's Phase 16 or in our >>> additional changes in FreeBSD. >>> >>> In any case, I've reproduced the problem, and hopefully I'll know soon >>> where the issue is. >>> >>> So don't worry about trying LSI's driver. Just go back to the previous >>> version of stable/9 that worked for you until we fix it. >>> >>> This only affects RAID volumes, not regular disks. >>> >> >> Thanks. >> >> I downloaded the mpslsi.ko driver from LSI under r255451 and the system >> now boots. > > Okay, try the attached patch with the new driver and see whether it fixes > the problem for you. > > The issue was that with the new rescanning code, we weren't rescanning RAID > volumes that got created. > > It fixes the problem for me with a RAID-1 volume. > The patch worked for one of my servers. I can't test the second server until tonight however the problem is the same. > There is still the issue of all of the verbose probe errors that crop up > when an Integrated RAID volume is enabled, but it isn't obvious at the > moment whether we can easily fix that. >
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