From: "Matt Heaton" Subject: Problem with requests... Date: Wed, 4 Jun 2003 12:28:18 -0600 Sender: nfs-admin@lists.sourceforge.net Message-ID: <11b201c32ac7$12191cc0$e2a446a6@mattscomputer> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_11AF_01C32A94.C75E7A90" Return-path: Received: from mgr1.xmission.com ([198.60.22.201]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nd0g-0008Pk-00 for ; Wed, 04 Jun 2003 11:29:18 -0700 Received: from mail by mgr1.xmission.com with spam-scanned (Exim 3.35 #1) id 19Nd0f-00089l-01 for nfs@lists.sourceforge.net; Wed, 04 Jun 2003 12:29:17 -0600 Received: from [166.70.164.233] (helo=mattscomputer) by mgr1.xmission.com with smtp (Exim 3.35 #1) id 19Nd0f-000891-01 for nfs@lists.sourceforge.net; Wed, 04 Jun 2003 12:29:17 -0600 To: Errors-To: nfs-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Unsubscribe: , List-Archive: This is a multi-part message in MIME format. ------=_NextPart_000_11AF_01C32A94.C75E7A90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all, I have a pretty big NFS server (2 Terabytes), running redhat = linux with custom 2.4.20 kernel with XFS fs. In the last 48 hours I have started getting the following error: "kernel BUG at ll_rw_blk.c:1192!" Jun 4 03:49:38 catchusers2 kernel: kernel BUG at ll_rw_blk.c:1192! Jun 4 03:49:38 catchusers2 kernel: invalid operand: 0000 Jun 4 03:49:38 catchusers2 kernel: CPU: 0 Jun 4 03:49:38 catchusers2 kernel: EIP: 0010:[] Not = tainted Jun 4 03:49:38 catchusers2 kernel: EFLAGS: 00010206 Jun 4 03:49:38 catchusers2 kernel: eax: 00000410 ebx: 00000008 ecx: = cefd0d20 edx: cefd0d20 Jun 4 03:49:38 catchusers2 kernel: esi: 00000001 edi: cefd0d20 ebp: = c1b6c1b0 esp: e02d3cbc Jun 4 03:49:38 catchusers2 kernel: ds: 0018 es: 0018 ss: 0018 Jun 4 03:49:38 catchusers2 kernel: Process nfsd (pid: 1368, = stackpage=3De02d3000) Jun 4 03:49:38 catchusers2 kernel: Stack: cefd0d20 00000001 cefd0d20 = 00000001 c0145a10 00000001 cefd0d20=20 I get two of three of these and then NFS locks up completely and my = server shuts down. This sounds like some kind of request queue filling = up from what I can gather on the net. I am desperate now! Does anyone = know what causes this exactly and if there is any remedy. I would most = appreciative if anyone can offer any suggestions. I know my NFS server = will go down a couple of more times today until I fix it. Thanks, Matt ------=_NextPart_000_11AF_01C32A94.C75E7A90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi all, I have a pretty big NFS server = (2=20 Terabytes), running redhat linux with custom 2.4.20 kernel with XFS=20 fs.

In the last 48 hours I have started = getting the=20 following error:

"kernel BUG at = ll_rw_blk.c:1192!"

Jun 4 03:49:38 catchusers2 kernel: kernel BUG at=20 ll_rw_blk.c:1192!
Jun 4 03:49:38 catchusers2 kernel: invalid = operand:=20 0000
Jun 4 03:49:38 catchusers2 kernel: CPU:   =20 0
Jun 4 03:49:38 catchusers2 kernel: EIP:   =20 0010:[<c024b027>]    Not tainted
Jun 4 = 03:49:38=20 catchusers2 kernel: EFLAGS: 00010206
Jun 4 03:49:38 catchusers2 = kernel:=20 eax: 00000410   ebx: 00000008   ecx: = cefd0d20  =20 edx: cefd0d20
Jun 4 03:49:38 catchusers2 kernel: esi:=20 00000001   edi: cefd0d20   ebp: c1b6c1b0   = esp:=20 e02d3cbc
Jun 4 03:49:38 catchusers2 kernel: ds: = 0018   es:=20 0018   ss: 0018
Jun 4 03:49:38 catchusers2 kernel: = Process=20 nfsd (pid: 1368, stackpage=3De02d3000)
Jun 4 03:49:38 = catchusers2 kernel:=20 Stack: cefd0d20 00000001 cefd0d20 00000001 c0145a10 00000001 cefd0d20 =

I get two of three of these and then NFS locks up completely and my = server=20 shuts down. This sounds like some kind of request queue filling up = from=20 what I can gather on the net. I am desperate now! Does = anyone know=20 what causes this exactly and if there is any remedy. I would most=20 appreciative if anyone can offer any suggestions. I know my NFS = server=20 will go down a couple of more times today until I fix it.

Thanks,

Matt

------=_NextPart_000_11AF_01C32A94.C75E7A90-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs