Date: Tue, 23 Sep 2014 16:08:47 +0200 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: freebsd-ports@freebsd.org Subject: Re: When poudriere jails become stuck in a loop Message-ID: <3763133abe8e993967d252462555cf8b@mailbox.ijs.si> In-Reply-To: <1411479815621-5951383.post@n5.nabble.com> References: <1405676493174-5929736.post@n5.nabble.com> <53C92530.10008@astart.com> <1405692361821-5929843.post@n5.nabble.com> <20140718173407.4ae403dc@rsbsd.rsb> <1411479815621-5951383.post@n5.nabble.com>
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2014-09-23 15:43, Beeblebrox wrote: > I have 3 zpools. > When I reported this, I had 4G RAM, now I have 8G. This error no longer > happens, so =C4=B1 must assume that it's a RAM issue (< 4G with zpool). 2014-07-18 16:34, Beeblebrox wrote: > It just occurred to me that I should mention I use core unlocking. My > CPU: AMD-AthlonII-X3-460, with 4th core unlocked making it an X4-460. >=20 > On the other hand, I have seen two poudriere jails stuck in loops at > the same time (out of running 4), which may not mean much since > instructions from jail are picked up by any available core. >=20 > Something else I have noticed lately is that my 4G swap keeps running > out of space: "swap_pager_getswapspace(4): failed". This is probably a > result of the stuck jail and not a cause IMHO. =2E.. or ZFS ARC & memory backpressure problem, still unfixed in 10-STABLE and CURRENT: Bug 187594 - [zfs] [patch] ZFS ARC behavior problem and fix https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187594 Mark
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