Date: Wed, 23 Dec 2009 18:12:20 -0600 From: Rob <lists@midsummerdream.org> To: freebsd-questions@freebsd.org Subject: Re: FreeBSD 8.0 not detecting hot swap drive insertion Message-ID: <4B32B1E4.20400@midsummerdream.org> In-Reply-To: <4B1924F9.4060409@midsummerdream.org> References: <4B191E92.7010007@midsummerdream.org> <4B19218E.70909@comcast.net> <4B1924F9.4060409@midsummerdream.org>
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It should be noted that my raid controller driver (htprr) is exhibiting the same issue. Before 8.0, both the ata and htprr drivers would recognize a HD insertion and the disks information would be scanned and device nodes created. On 8.0, the best I can see is that the drive insertion is detected (the htprr driver prints a message about drive insertion/removal), but the disks are never scanned for drive information nor device nodes created. Rob P.S. My apologies if I posted this twice. I didn't see it get to the list. Rob wrote: > I don't have any /dev/ada* devices, so I assume I'm using the original > ata driver. I haven't done any kernel customization, and am running the > distribution's kernel (upgraded with the freebsd-update tool). Does the > older driver no longer detect drive insertion? > > Rob > > Steve Polyack wrote: >> Rob wrote: >>> I'm running a 10 hot-swap SATA disk ZFS pool and recently upgraded >>> from 7.2 to 8. Since I upgraded, freebsd isn't spinning up or >>> recognizing a new drive that is inserted. In freebsd 7.[0,2], I >>> could remove a drive and insert a new one and freebsd would recognize >>> it, spin it up, and create the device nodes. None of that is >>> happening in 8.0, and the only way I've found to get it to recognize >>> the disk is to reboot the system. >>> >>> I tried using atacontrol to force freebsd to reinit an ata channel, >>> but that didn't have any effect. Did something change in 8.0 that >>> prevents this auto-detection? Is there a way to re-enable it? >>> >> Are you using the original (7.x) ata(4) driver or the newer enhanced >> SATA drivers like ahci(4) or siis(4)? If you're using the latter your >> devices will be labeled /dev/ada* instead of /dev/ad*. If you are >> indeed using the newer enhanced SATA drivers, you will need to use >> camcontrol to reset and rescan the associated SATA channels. >> >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to >> "freebsd-questions-unsubscribe@freebsd.org" >> >> > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" > >
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