Date: Sat, 14 Dec 2019 11:03:45 +0100 From: =?UTF-8?Q?Morgan_Wesstr=c3=b6m?= <freebsd-database@pp.dyndns.biz> To: freebsd-questions@freebsd.org Subject: Re: Root volume renumbered unexpectedly, no longer boots Message-ID: <7a20b370-6dac-3caf-3f45-fe485c56b372@pp.dyndns.biz> In-Reply-To: <CAAiTEH8rmZYi7pSqWHB_qd5kUGTKXuTY6p0B=_2jn8qZYm9frA@mail.gmail.com> References: <CAAiTEH94JZFf6XpmXbAUFrWbjA8CXF-EpH231huzmxX%2BcjkvVQ@mail.gmail.com> <28a92269-832b-61d0-3d25-68be2439dd9c@pp.dyndns.biz> <CAAiTEH9iZqTDxyib3fnh4Cjxavg=-cxMtE6Gs2n8nfJaBRZWxg@mail.gmail.com> <ae530ed2-2590-ef57-2c3b-6ad0654cba55@pp.dyndns.biz> <CAAiTEH8rmZYi7pSqWHB_qd5kUGTKXuTY6p0B=_2jn8qZYm9frA@mail.gmail.com>
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> 48 disks, actually. :) Half of those are on an external JBOD connected > via an LSI FC controller. This server is significantly older than my > association with it, so I'm uncertain about how the internal 24 drives are > connected. If it helps, dmesg only reports ses0 and ses1 drivers. The > boot disk and the first 24 ZFS drives are all on ses0. I think that > implies only two controllers in use, not three. > Yeah, I see now that your mainboard has a SAS controller in addition to the Intel ICH10 controller. That BIOS setting I suggested would only affect disks attached to the Intel controller. The SAS controller should have it's own option BIOS settings, available through some key combo during boot. I have no experience with these controllers though so I couldn't tell if something in their settings suddenly made them report disks in a different order. Hopefully someone who knows how they work will read this and help you. /Morgan
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