From owner-freebsd-current Wed Feb 12 3:18:33 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C69A437B401 for ; Wed, 12 Feb 2003 03:18:29 -0800 (PST) Received: from alpha.siliconlandmark.com (alpha.siliconlandmark.com [209.69.98.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id E6A5C43F93 for ; Wed, 12 Feb 2003 03:18:28 -0800 (PST) (envelope-from andy@siliconlandmark.com) Received: from alpha.siliconlandmark.com (localhost [127.0.0.1]) by alpha.siliconlandmark.com (8.12.6/8.12.6) with ESMTP id h1CBIMmF070706; Wed, 12 Feb 2003 06:18:27 -0500 (EST) (envelope-from andy@siliconlandmark.com) Received: from localhost (andy@localhost) by alpha.siliconlandmark.com (8.12.6/8.12.6/Submit) with ESMTP id h1CBIL47070703; Wed, 12 Feb 2003 06:18:21 -0500 (EST) (envelope-from andy@siliconlandmark.com) X-Authentication-Warning: alpha.siliconlandmark.com: andy owned process doing -bs Date: Wed, 12 Feb 2003 06:18:21 -0500 (EST) From: Andre Guibert de Bruet To: Atte Peltomaki Cc: freebsd-current@FreeBSD.ORG Subject: Re: NFS lagging In-Reply-To: <20030212102523.GA45290@naama> Message-ID: <20030212061641.O75245@alpha.siliconlandmark.com> References: <20030212102523.GA45290@naama> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, 12 Feb 2003, Atte Peltomaki wrote: > I'm running FreeBSD 5.0-RELEASE on a dual P3 800MHz/512MB/Tekram DC-390 > SCSI. Moved all my IDE disks on another 'puter to access via NFS. So I > ended up putting up a Debian server, because some of the disks were > already in ext2fs. Now I'm experiencing heavy lag on my desktop when I > use the NFS intensively, like copy a large file over. I get these 1-3 > second pauses in everything, looks like ssh lag but it's local(!). Mouse > pointer in X doesn't seem affected, but even console lags if you type > in. > > I'm using NFSv3, tried it over TCP too, but since it's LAN, i dropped > back to UDP. > > Here's dmesg: > > cam: using minimum scsi_delay (100ms) > Copyright (c) 1992-2003 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD 5.0-RELEASE #4: Fri Feb 7 01:39:20 EET 2003 > root@naama:/usr/src/sys/i386/compile/NAAMA > Preloaded elf kernel "/boot/kernel/kernel" at 0xc04e1000. > Preloaded elf module "/boot/kernel/mga.ko" at 0xc04e10a8. > Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04e1150. > module_register: module pci/mga already exists! > Module pci/mga failed to register: 17 > Timecounter "i8254" frequency 1193182 Hz > CPU: Pentium III/Pentium III Xeon/Celeron (798.69-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0x68a Stepping = 10 > Features=0x387fbff > real memory = 536805376 (511 MB) > avail memory = 516177920 (492 MB) > Programming 24 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> irq 0 > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 > cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 > io0 (APIC): apic id: 2, version: 0x00178011, at 0xfec00000 > Initializing GEOMetry subsystem > Pentium Pro MTRR support enabled > npx0: on motherboard > npx0: INT 16 interface > acpi0: on motherboard > ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE15 > Using $PIR table, 8 entries at 0xc00fdbc0 > acpi0: power button is handled as a fixed feature programming model. > Timecounter "ACPI-fast" frequency 3579545 Hz > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 > acpi_cpu0: on acpi0 > acpi_cpu1: on acpi0 > acpi_button0: on acpi0 > pcib0: port 0x6000-0x607f,0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0 > pci0: on pcib0 > agp0: mem 0xd0000000-0xd3ffffff at device 0.0 on pci0 > pcib1: at device 1.0 on pci0 > pci1: on pcib1 > drm0: mem 0xd7000000-0xd77fffff,0xd6000000-0xd6003fff,0xd4000000-0xd5ffffff irq 11 at device 0.0 on pci1 > info: [drm] AGP at 0xd0000000 64MB > info: [drm] Initialized mga 3.0.2 20010321 on minor 0 > isab0: at device 7.0 on pci0 > isa0: on isab0 > pci0: at device 7.4 (no driver attached) > sym0: <895> port 0xdc00-0xdcff mem 0xda000000-0xda000fff,0xda001000-0xda0010ff irq 15 at device 10.0 on pci0 > sym0: Tekram NVRAM, ID 7, Fast-40, LVD, parity checking > xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xe000-0xe07f mem 0xda002000-0xda00207f irq 15 at device 11.0 on pci0 > xl0: Ethernet address: 00:50:da:df:09:7b > miibus0: on xl0 > xlphy0: <3c905C 10/100 internal PHY> on miibus0 > xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > pcm0: port 0xe400-0xe41f irq 10 at device 12.0 on pci0 > speaker0 port 0x61 on acpi0 > fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 > fdc0: FIFO enabled, 8 bytes threshold > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > sio0 port 0x3f8-0x3ff irq 4 on acpi0 > sio0: type 16550A > atkbdc0: port 0x64,0x60 irq 1 on acpi0 > atkbd0: flags 0x1 irq 1 on atkbdc0 > kbd0 at atkbd0 > psm0: irq 12 on atkbdc0 > psm0: model Generic PS/2 mouse, device ID 0 > orm0: