From owner-freebsd-questions@FreeBSD.ORG Wed Jan 26 16:14:53 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DA30910656C6 for ; Wed, 26 Jan 2011 16:14:53 +0000 (UTC) (envelope-from frlinux@gmail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id 746018FC17 for ; Wed, 26 Jan 2011 16:14:53 +0000 (UTC) Received: by wwf26 with SMTP id 26so1041230wwf.31 for ; Wed, 26 Jan 2011 08:14:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:date:message-id:subject:from:to :content-type; bh=UtVYs5HimwaYmHQgC7khMQtNvXj67herFjcDG5cBiJU=; b=g1OKRywJYLT7AWrPCs7Ye/UxDaEpLPctYxSmMEPwDPevKH9ZpYZW6Znwzx9uhnHdpZ FDpiQxkTvh+IAgM9uSGyWrNORO951BSQEKVdD16lhc4ukXd28naLUzyEryucv388MMxR uJt+PAbKHpDy4d23vHnaiA1OGxyXeoDTW5/2Q= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=X44YDfQMxXscQxejp2Mf7/14B02CXjjkqlORc34ExqDnU0B8L3/kt320Td/zlTILsc 8D6VhTaUlMC2+P66M4EP9xra4aartiA7GcAV3g9OsLFdxvrv5znytpU4DIE4cS3+GKPq zhE75zbszQpAFg1KqlW8e1HHAl4IHc3aAKe4Y= MIME-Version: 1.0 Received: by 10.227.132.143 with SMTP id b15mr7732325wbt.9.1296058492119; Wed, 26 Jan 2011 08:14:52 -0800 (PST) Received: by 10.227.203.133 with HTTP; Wed, 26 Jan 2011 08:14:52 -0800 (PST) Date: Wed, 26 Jan 2011 16:14:52 +0000 Message-ID: From: FRLinux To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: interrupt storm detected X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jan 2011 16:14:53 -0000 Hello All, I have a server running FreeBSD 8.2-RC1 with a 3ware 9650 24ports controller. Every now and then I am seeing the interrupt storm message. I have increased the following according to the list: hw.intr_storm_threshold=4000 but it still happens. Any advice? interrupt storm detected on "irq16:"; throttling interrupt source interrupt storm detected on "irq16:"; throttling interrupt source fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 1133 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 12087 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 1386 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 13771 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 1578 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 20487 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 571 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 20407 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). interrupt storm detected on "irq16:"; throttling interrupt source fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 2331 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 27599 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 2681 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 20055 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). fsync: giving up on dirty 0xffffff0007c7e000: tag devfs, type VCHR usecount 1, writecount 0, refcount 2690 mountedhere 0xffffff00079f9000 flags () v_object 0xffffff0007be40d8 ref 0 pages 19631 lock type devfs: EXCL by thread 0xffffff0007504000 (pid 7) dev da0.journal GEOM_JOURNAL: Cannot suspend file system /mnt/backups (error=35). interrupt storm detected on "irq16:"; throttling interrupt source Thanks! Steph