Date: Sat, 23 Jul 2005 21:46:58 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: Karl Denninger <karl@denninger.net> Cc: freebsd-stable@freebsd.org Subject: Re: make -j as a stress test (was: Re: Quality of FreeBSD) [WARNING - 6.0-BETA1 still hosed!] Message-ID: <20050723214450.A61837@fledge.watson.org> In-Reply-To: <20050722194009.GA95692@FS.denninger.net> References: <200507211803.j6LI34dV005050@ferens.net> <20050721194500.W9208@fledge.watson.org> <20050721192613.GA61902@FS.denninger.net> <6.2.1.2.0.20050721153750.0851fab0@64.7.153.2> <20050721202234.GA62615@FS.denninger.net> <20050722004340.H16902@fledge.watson.org> <20050722001253.GA70277@FS.denninger.net> <20050722013605.U16902@fledge.watson.org> <20050722010611.GA72234@FS.denninger.net> <42E0F93E.7000108@commit.it> <20050722194009.GA95692@FS.denninger.net>
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On Fri, 22 Jul 2005, Karl Denninger wrote: > It is definitely NOT fixed in 6.0-BETA1 > > Within SECONDS of starting a buildworld after the provider rebuild > completed, I got this... Could you file a PR based on this report? Specifically, if you could include: - The error output below. - If possible, the dmesg -v output. - Any other hardware information that's relevant (the full product name(s) of the box and card if bought separately, as that likely doesn't appear in dmesg). Thanks, Robert N M Watson > > GEOM_MIRROR: Device boot: provider ad4s1 detected. > GEOM_MIRROR: Device boot: rebuilding provider ad4s1. > GEOM_MIRROR: Device boot: provider ad6s1 detected. > GEOM_MIRROR: Device boot: rebuilding provider ad6s1. > GEOM_MIRROR: Device boot: rebuilding provider ad4s1 finished. > GEOM_MIRROR: Device boot: provider ad4s1 activated. > GEOM_MIRROR: Device boot: rebuilding provider ad6s1 finished. > GEOM_MIRROR: Device boot: provider ad6s1 activated. > subdisk4: detached > ad4: detached > unknown: FAILURE - SETFEATURES SET TRANSFER MODE timed out > unknown: timeout waiting to issue command > unknown: error issueing SETFEATURES SET TRANSFER MODE command > GEOM_MIRROR: Device boot: provider ad4s1 disconnected. > GEOM_MIRROR: Request failed (error=6). ad4s1[READ(offset=35096543232, > length=10240)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35463411712, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35467393024, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35501357056, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35501551616, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35501553664, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35502305280, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35502583808, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35502764032, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35648684032, > length=16384)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35705600000, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35840983040, > length=16384)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35840999424, > length=16384)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35848910848, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35854632960, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=35866456064, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36226842624, > length=16384)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36226859008, > length=16384)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36233115648, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36234352640, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36234868736, > length=2048)] > GEOM_MIRROR: Request failed (error=6). ad4s1[WRITE(offset=36274173952, > length=2048)] > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > unknown: req=0xc1e2e320 SETFEATURES SET TRANSFER MODE semaphore timeout !! > DANGER Will Robinson !! > > > This is significantly WORSE than 5.3-RELEASE in that it appears not only > to detach the disk, but then to go on to whine mightily about other things > (I have no idea whether I've taken a data corruption hit at this point or > not.) > > That didn't take long to verify.... > > -- > -- > Karl Denninger (karl@denninger.net) Internet Consultant & Kids Rights Activist > http://www.denninger.net My home on the net - links to everything I do! > http://scubaforum.org Your UNCENSORED place to talk about DIVING! > http://homecuda.com Emerald Coast: Buy / sell homes, cars, boats! > http://genesis3.blogspot.com Musings Of A Sentient Mind > > > On Fri, Jul 22, 2005 at 03:48:46PM +0200, Angelo Turetta wrote: >> Karl Denninger wrote: >>> As I pointed out in my PR, "make -j4 buildworld" is more than sufficient >>> to demonstrate the problem. >> ( ... ) >>> I'll pull over 6.0-BETA1, rebuild the array (that is the time-consuming >>> part of this test - takes 6-8 hours for the rebuild to run) and see if it >>> fails during a buildworld. >> >> Maybe I'm wrong, but in my tests I had the impression that RELENG_6 >> includes the phk's update to make which corrects the -j behaviour. >> >> In 4.x and 5.x, every submake will spawn up to n tasks (n being the >> number provided with -j), and a buildworld -j4 in UP hardware easily >> produces a 2 digits system load. >> >> That's not more the case with 6.x (if I'm not wrong), in my test >> buildworld -j4 puts the load right near 4. >> >> So I hope you have other ways to test the new ATA, as make buildworld >> might not more be the monster it used to be. >> >> Angelo Turetta >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> >> >> %SPAMBLOCK-SYS: Matched [@freebsd.org+], message ok > > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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