From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 16 Apr 2001 18:22:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 16 Apr 2001 18:22:06 -0400 Received: from slinux01.nas.nasa.gov ([129.99.71.104]:46976 "EHLO slinux01.nas.nasa.gov") by vger.kernel.org with ESMTP id ; Mon, 16 Apr 2001 18:21:38 -0400 Message-ID: <3ADB70C9.1F17981@nas.nasa.gov> Date: Mon, 16 Apr 2001 15:23:06 -0700 From: pandya@nas.nasa.gov Organization: NASA Ames Research Center X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.3-01INAsmpBM i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: amd/nfs with 2.4.3 BigMem kernel Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 1. amd/nfs can not mount other disks under 2.4.3 BigMem kernel 2. I compiled 2 kernels(one with BigMem, one without). Both are SMP kernels. The one without BigMem supports works just fine. The only difference is that I turned on BigMem support, and recompiled kernel and modules. When I try to mount other disks through amd, it says: "No such file or directory." The log file for amd(/var/log/amd) after initial startup info says: ---- Apr 16 13:54:11 slinux01 amd[11530]/map: Trying mount of /etc/amd.fsmap on /fs fstype toplvl Apr 16 13:54:11 slinux01 amd[11530]/map: Trying mount of /etc/amd.rmap on /r fstype toplvl Apr 16 13:54:11 slinux01 amd[11531]/error: /fs: mount: No such device Apr 16 13:54:11 slinux01 amd[11533]/error: /r: mount: No such device ---- When I try to restart amd, the log file (/var/log/messages) has the following lines associated with amd startup ---- Apr 16 13:54:11 slinux01 amd: Apr 16 13:54:11 slinux01 amd[11529]/info: using configuration file /etc/amd.conf Apr 16 13:54:11 slinux01 insmod: /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o: insmod nfs failed Apr 16 13:54:11 slinux01 insmod: /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o: insmod nfs failed Apr 16 13:54:12 slinux01 amd: amd startup succeeded ---- Noting that the insmod nfs failure may be responsible, I try to "insmod nfs" as root as follows: ----insmod nfs Using /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o: unresolved symbol kunmap_high /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o: unresolved symbol highmem_start_page /lib/modules/2.4.3-01INAsmpBM/kernel/fs/nfs/nfs.o: unresolved symbol kmap_high ----insmod nfs 3. nfs module, BigMem kernel 4. ---- Linux version 2.4.3-01INAsmpBM (root@slinux01.nas.nasa.gov) (gcc version 2.96 20000731 (Red Hat Linux 7.0)) #4 SMP Thu Apr 12 17:35:48 PDT 2001 ---- 5. No oops. 6. simply try "cd /net/machine_name" under 2.4.3 SMP, BigMem kernel 7.1 Output from ver_linux follows: ---- Linux slinux01.nas.nasa.gov 2.4.3-01INAsmpBM #4 SMP Thu Apr 12 17:35:48 PDT 2001 i686 unknown Gnu C 2.96 Gnu make 3.79.1 binutils 2.10.0.18 util-linux 2.10m modutils 2.3.14 e2fsprogs 1.18 pcmcia-cs 3.1.19 Linux C Library > libc.2.2 Dynamic linker (ldd) 2.2 Procps 2.0.7 Net-tools 1.56 Console-tools 0.3.3 Sh-utils 2.0 Modules Loaded nfsd lockd sunrpc eepro100 agpgart i810_audio ac97_codec soundcore aic7xxx sd_mod scsi_mod ---- 7.2 ---- processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 797.978 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1592.52 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 797.978 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1595.80 ---- 7.3 ---- nfsd 70376 8 (autoclean) lockd 51056 1 (autoclean) [nfsd] sunrpc 65048 1 (autoclean) [nfsd lockd] eepro100 18616 1 (autoclean) agpgart 24568 0 (unused) i810_audio 15172 0 ac97_codec 7908 0 [i810_audio] soundcore 4612 2 [i810_audio] aic7xxx 123500 4 sd_mod 11124 4 scsi_mod 97436 2 [aic7xxx sd_mod] ---- 7.5 ---- 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 01f0-01f7 : ide0 02f8-02ff : serial(auto) 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial(auto) 0cf8-0cff : PCI conf1 7000-7fff : PCI Bus #04 7000-703f : Intel Corporation 82557 [Ethernet Pro 100] 7000-703f : eepro100 8000-9fff : PCI Bus #02 8000-8fff : PCI Bus #03 8000-80ff : Adaptec 7899P 8400-84ff : Adaptec 7899P (#2) b000-b0ff : Intel Corporation 82801AA AC'97 Audio b000-b0ff : Intel ICH 82801AA b400-b43f : Intel Corporation 82801AA AC'97 Audio b400-b43f : Intel ICH 82801AA b480-b48f : Intel Corporation 82801AA SMBus b4c0-b4df : Intel Corporation 82801AA USB b800-b80f : Intel Corporation 82801AA IDE b800-b807 : ide0 ---- ---- 00000000-0009f7ff : System RAM 0009f800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-3ffeffff : System RAM 00100000-0021b540 : Kernel code 0021b541-0028321f : Kernel data 3fff0000-3fff7fff : ACPI Tables 3fff8000-3fffffff : ACPI Non-volatile Storage 80100000-804fffff : PCI Bus #04 80100000-80100fff : Intel Corporation 82557 [Ethernet Pro 100] 80100000-80100fff : eepro100 80200000-802fffff : Intel Corporation 82557 [Ethernet Pro 100] 80500000-806fffff : PCI Bus #02 80500000-805fffff : PCI Bus #03 80500000-80500fff : Intel Corporation 82806AA PCI64 Hub Advanced Programmabl e Interrupt Controller 80501000-80501fff : Adaptec 7899P 80501000-80501fff : aic7xxx 80502000-80502fff : Adaptec 7899P (#2) 80502000-80502fff : aic7xxx 80700000-820fffff : PCI Bus #01 81000000-81ffffff : nVidia Corporation Quadro (GeForce 256 GL) 82500000-900fffff : PCI Bus #01 88000000-8fffffff : nVidia Corporation Quadro (GeForce 256 GL) e0000000-e3ffffff : Intel Corporation 82840 840 (Carmel) Chipset Host Bridge (Hu b A) fff80000-ffffffff : reserved ---- 7.5 ---- 00:00.0 Host bridge: Intel Corporation 82840 840 (Carmel) Chipset Host Bridge (Hub A) (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 1025 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:01.0 PCI bridge: Intel Corporation 82840 840 (Carmel) Chipset AGP Bridge (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 00:02.0 PCI bridge: Intel Corporation 82840 840 (Carmel) Chipset PCI Bridge (Hub B) (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- 02:1f.0 PCI bridge: Intel Corporation 82806AA PCI64 Hub PCI Bridge (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 03:00.0 PIC: Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller (rev 01) (prog-if 20 [IO(X)-APIC]) Subsystem: Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-