Date: Mon, 19 Nov 2012 15:18:53 +0100 From: =?ISO-8859-1?Q?Peter_Ankerst=E5l?= <peter@pean.org> To: Daniel Braniss <danny@cs.huji.ac.il>, freebsd-stable@FreeBSD.org Subject: Re: Poor iSCSI performance with istgt. Message-ID: <50AA3FCD.7030808@pean.org> In-Reply-To: <E1TaRi4-0006IH-8u@kabab.cs.huji.ac.il> References: <E1TaRi4-0006IH-8u@kabab.cs.huji.ac.il>
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On 11/19/2012 02:48 PM, Daniel Braniss wrote: > try increasing the tag opening - see camcontrol(8) > > danny > > > I tried camcontrol tags daX -N 32 (and a few different values) but cant see any change in speeds. (pass25:iscsi0:0:0:0): dev_openings 30 (pass25:iscsi0:0:0:0): dev_active 2 (pass25:iscsi0:0:0:0): devq_openings 30 (pass25:iscsi0:0:0:0): devq_queued 0 (pass25:iscsi0:0:0:0): held 0 (pass25:iscsi0:0:0:0): mintags 2 (pass25:iscsi0:0:0:0): maxtags 255
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