Date: Thu, 07 Oct 2010 20:43:38 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-stable@freebsd.org Subject: Re: zfs hang in zio->io_cv) with dd read Message-ID: <4CAE06CA.1010100@icyb.net.ua> In-Reply-To: <20101007173858.GA85862@icarus.home.lan> References: <20101007121558.GA70199@zibbi.meraka.csir.co.za> <i8keq6$ar9$1@dough.gmane.org> <20101007155042.GA88362@zibbi.meraka.csir.co.za> <C84B048D5A8D81F984EC39AF@[172.16.2.182]> <20101007173102.GA95405@zibbi.meraka.csir.co.za> <20101007173858.GA85862@icarus.home.lan>
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on 07/10/2010 20:38 Jeremy Chadwick said the following: > Isn't slow I/O one of the results of ARC starvation? Slow I/O can be a result of very many things. Please remove me from CC, thanks :-) -- Andriy Gapon
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