Date: Wed, 9 Aug 2017 17:37:26 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: Konstantin Belousov <kostikbel@gmail.com>, Gautam <list@execve.net> Cc: freebsd-hackers@freebsd.org Subject: Re: Freebsd 11.0 - system freeze on intensive I/O Message-ID: <598AE5E6.3070209@grosbein.net> In-Reply-To: <20170809084546.GQ1700@kib.kiev.ua> References: <CAD9pFYAAy8jKcABNTun-Y3knrbUreQ7q1-CCj=323HgLMC5e6g@mail.gmail.com> <20170809084546.GQ1700@kib.kiev.ua>
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09.08.2017 15:45, Konstantin Belousov wrote: > On Wed, Aug 09, 2017 at 12:41:02PM +0530, Gautam wrote: >> Hi, >> >> I raised this topic on freebsd-questions where I suspect a bug caused due >> to swapfile usage on FreeBSD. >> >> You could read details in the below thread, but summary is that with using >> a swapfile (not a swap partition) the system freezes on some single process >> intensive I/O. This is 100% reproducible. > Also this is expected. It worked reliably at least for 6.x/i386 versions I was forced to perform re-partitioning acrobatics for a couple of remote FreeBSD 9.x production systems to increase swap partition size to be able to do source upgrade after failed attempts to use swapfile over UFS, it hangs.
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