Date: Thu, 14 Sep 2017 07:51:12 +0200 (CEST) From: sthaug@nethelp.no To: scottl@samsco.org Cc: cgull@glup.org, freebsd-scsi@freebsd.org, jhb@freebsd.org Subject: Re: GEOM probes fail on aac with EARLY_AP_STARTUP Message-ID: <20170914.075112.74745398.sthaug@nethelp.no> In-Reply-To: <0D188193-4562-483A-B123-6117CC65AF01@samsco.org> References: <20170908.151504.74703639.sthaug@nethelp.no> <0c73b27e-d4ac-4003-81df-b2d9a0a63a81@glup.org> <0D188193-4562-483A-B123-6117CC65AF01@samsco.org>
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> > Your issue isn't obviously directly related to mine. mps is a CAM driver > > and aac is not (at least not for normal block volumes), which makes disk > > probe/attach quite different. I also don't see an obvious driver flag > > like the one in aac. > > > > It's a different pattern in CAM, and CAM itself looks to be safe. MPS and MPR > have their own intrhooks, and on review just now I see a potential for a similar > problem to what you saw and that would match Steinar's symptoms. Please > try the following patch: I have applied the patch and verified that my 11.1 server boots nicely with this patch. However, my original problem turned out to have a different cause (config error on my part), and thus I cannot verify that this patch actually *fixes* a problem. Steinar Haug, Nethelp consulting, sthaug@nethelp.no
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