From owner-freebsd-xen@freebsd.org Fri Feb 10 17:12:39 2017 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 792B3CD9DC8 for ; Fri, 10 Feb 2017 17:12:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 506E71506 for ; Fri, 10 Feb 2017 17:12:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v1AHCdeE079828 for ; Fri, 10 Feb 2017 17:12:39 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-xen@FreeBSD.org Subject: [Bug 212681] I/O is slow for FreeBSD DOMu on XenServer Date: Fri, 10 Feb 2017 17:12:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rainer@ultra-secure.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-xen@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Feb 2017 17:12:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212681 --- Comment #40 from rainer@ultra-secure.de --- Here: (freebsd11 ) 1 # sysctl -a |grep xbd hw.xbd.xbd_enable_indirect: 0 dev.xbd.2.xenstore_peer_path: /local/domain/0/backend/vbd3/13/768 dev.xbd.2.xenbus_peer_domid: 0 dev.xbd.2.xenbus_connection_state: Connected dev.xbd.2.xenbus_dev_type: vbd dev.xbd.2.xenstore_path: device/vbd/768 dev.xbd.2.features: write_barrier dev.xbd.2.ring_pages: 1 dev.xbd.2.max_request_size: 40960 dev.xbd.2.max_request_segments: 11 dev.xbd.2.max_requests: 32 dev.xbd.2.%parent: xenbusb_front0 dev.xbd.2.%pnpinfo:=20 dev.xbd.2.%location:=20 dev.xbd.2.%driver: xbd dev.xbd.2.%desc: Virtual Block Device dev.xbd.1.xenstore_peer_path: /local/domain/0/backend/vbd3/13/832 dev.xbd.1.xenbus_peer_domid: 0 dev.xbd.1.xenbus_connection_state: Connected dev.xbd.1.xenbus_dev_type: vbd dev.xbd.1.xenstore_path: device/vbd/832 dev.xbd.1.features: write_barrier dev.xbd.1.ring_pages: 1 dev.xbd.1.max_request_size: 40960 dev.xbd.1.max_request_segments: 11 dev.xbd.1.max_requests: 32 dev.xbd.1.%parent: xenbusb_front0 dev.xbd.1.%pnpinfo:=20 dev.xbd.1.%location:=20 dev.xbd.1.%driver: xbd dev.xbd.1.%desc: Virtual Block Device dev.xbd.0.xenstore_peer_path: /local/domain/0/backend/vbd3/13/5632 dev.xbd.0.xenbus_peer_domid: 0 dev.xbd.0.xenbus_connection_state: Connected dev.xbd.0.xenbus_dev_type: vbd dev.xbd.0.xenstore_path: device/vbd/5632 dev.xbd.0.features: write_barrier dev.xbd.0.ring_pages: 1 dev.xbd.0.max_request_size: 40960 dev.xbd.0.max_request_segments: 11 dev.xbd.0.max_requests: 32 dev.xbd.0.%parent: xenbusb_front0 dev.xbd.0.%pnpinfo:=20 dev.xbd.0.%location:=20 dev.xbd.0.%driver: xbd dev.xbd.0.%desc: Virtual Block Device dev.xbd.%parent: --=20 You are receiving this mail because: You are the assignee for the bug.=