On Sun, 15 Jun 2008, Kostik Belousov wrote: KB> On Sun, Jun 15, 2008 at 01:06:24PM +0400, Dmitry Morozovsky wrote: KB> > Hi there, KB> > KB> > at contemporary RELENG_7/amd64 [snip] KB> I suspect this may be my mistake. KB> IN case you can reproduce it, please, try the patch below. Will try, thank you. KB> > Also, active tmpfs usage easy leads to "swap zone exhausted, increase KB> > kern.maxswzone", even with 2G RAM + 4G swap and approx 2-3G of tmpfs KB> > in use -- any hints? KB> KB> I think the message is pretty much self-explanatory. Kernel tried to KB> allocate the meatadata to track the swap metadata, and zone appears KB> exhausted. It is not the swap space shortage. Instead, this is kernel KB> zone used to track swap allocation shortage. KB> KB> It is quite non-obvious how to automatically tune this limit, since zone KB> is allocated before swap is configured. Well, but loader(8) man page said: The default of 32MB allows the kernel to support a maximum of ~7GB of swap. and I have only 4G, and system freezes with maxswzone exaustion well before that... Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck_at_FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck_at_rinet.ru *** ------------------------------------------------------------------------Received on Sun Jun 15 2008 - 09:05:47 UTC
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