Date: Sun, 24 Jan 2016 04:24:23 -0600 From: CyberLeo Kitsana <cyberleo@cyberleo.net> To: Mason Loring Bliss <mason@blisses.org>, freebsd-questions@freebsd.org Subject: Re: ZFS performance help sought Message-ID: <56A4A657.3080506@cyberleo.net> In-Reply-To: <20160121205139.GG4538@blisses.org> References: <20160121205139.GG4538@blisses.org>
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On 01/21/16 14:51, Mason Loring Bliss wrote: > Hi all. <snip> > Running FreeBSD, a zfs send/receive from one pool to another makes my system > almost unusably slow and even begins to dig me into swap a little. As a test > a little while back, I capped the ARC at half RAM, but that didn't matter a > bit. I started looking into scheduler tweaking when I decided to take the > path of least resistance and just install Linux instead. ZFS on Linux on > literally the same hardware, dealing with the same pools, handles this same > disk I/O without a hiccough. <snip> Do you use gzip compression in your pool? -- Fuzzy love, -CyberLeo Technical Administrator CyberLeo.Net Webhosting http://www.CyberLeo.Net <CyberLeo@CyberLeo.Net> Furry Peace! - http://www.fur.com/peace/
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