Date: Thu, 14 Jun 2018 16:09:05 -0400 From: Mike Tancsa <mike@sentex.net> To: Albert Shih <Albert.Shih@obspm.fr>, freebsd-fs@freebsd.org Subject: Re: ZFS send problem Message-ID: <5428a0a5-1bbf-80e5-16b2-992b10b0a20c@sentex.net> In-Reply-To: <20180614175445.GA1781@io.chezmoi.fr> References: <20180614175445.GA1781@io.chezmoi.fr>
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On 6/14/2018 1:54 PM, Albert Shih wrote: > Hi, > > I still got a very serious problem with zfs send (not recv). > > If I set le vfs.zfs.arc_max at half of the RAM ( = 96Go) I can see thought > zfs-stats the arc come to 100.3% and empty to 98-99% and raise again. > Either way the zfs command not really freeze totally but take lot of time > to answer (~10-20 seconds when normally it's < 1sec). What version of FreeBSD are you running ? Also, have you tried doing a scrub on the pool to make sure there are no errors ? I take it zpool status shows all is ok ? Is this a straight up send or incremental ? Is it recursive or just part of the pool ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 x203 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada
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