From owner-freebsd-questions@FreeBSD.ORG Tue Mar 13 17:34:55 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 97EAB16A403 for ; Tue, 13 Mar 2007 17:34:55 +0000 (UTC) (envelope-from david.glassman@kuehne-nagel.com) Received: from mxout.kn-logistics.com (mxout.kn-logistics.com [57.68.52.52]) by mx1.freebsd.org (Postfix) with ESMTP id 22AE713C455 for ; Tue, 13 Mar 2007 17:34:54 +0000 (UTC) (envelope-from david.glassman@kuehne-nagel.com) Received: from localhost (localhost.localdomain [127.0.0.1]) by mxout.kn-logistics.com (Postfix) with ESMTP id 41A2137D28 for ; Tue, 13 Mar 2007 13:07:40 -0400 (EDT) X-Virus-Scanned: amavisd-new at kn-logistics.com Received: from mxout.kn-logistics.com ([127.0.0.1]) by localhost (lxmxdmz0100.us.int.kn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id e8juK8oyAl7B for ; Tue, 13 Mar 2007 13:07:40 -0400 (EDT) Received: from mailaza0100.us.int.kn (mailaza0100.us.int.kn [10.29.68.53]) by mxout.kn-logistics.com (Postfix) with ESMTP id 45F4737D4D for ; Tue, 13 Mar 2007 13:07:38 -0400 (EDT) Received: from [10.16.0.56] (unknown [10.16.0.56]) by mailaza0100.us.int.kn (Postfix) with ESMTP id 4127A693D06; Tue, 13 Mar 2007 13:07:38 -0400 (EDT) Message-ID: <45F6DA59.6020308@kuehne-nagel.com> Date: Tue, 13 Mar 2007 13:07:37 -0400 From: David Glassman Organization: Kuehne+Nagel User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050921 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: multipart/mixed; boundary="------------070701080001020400080007" X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Sean Bi , Robert S Liotta , Steve Sauve Subject: system does not come up after reboot due to devices in /dev missing freebsd v3.2 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: david.glassman@kuehne-nagel.com List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Mar 2007 17:34:55 -0000 This is a multi-part message in MIME format. --------------070701080001020400080007 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit We have a freebsd 3.2 system and had to reboot it. Afterwards it could not fine the following: swapon: /dev/da0s1b: No such file or directory swapon: /dev/da2s1b: No such file or directory Automatic reboot in progress... Can't stat /dev/da0s1a: No such file or directory Can't stat /dev/da0s1a: No such file or directory /dev/da0s1a: CAN'T CHECK FILE SYSTEM. /dev/da0s1a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY. it seems that the above devices disappeared in /dev (See fstab file below)and goes into maintenance mode. _How do I recover the devices from my fstab file?? Why would they suddenly disappear if there was no disk failure?? _There is no scsi errors and did a disklabel to check partitions and everything looks good (see below): # disklabel da0 # /dev/rda0c: type: SCSI disk: da0s1 label: flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 2212 sectors/unit: 35551782 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] a: 409600 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 25*) b: 1048576 409600 swap # (Cyl. 25*- 90*) c: 35551782 0 unused 0 0 # (Cyl. 0 - 2212*) e: 1638400 1458176 4.2BSD 1024 8192 16 # (Cyl. 90*- 192*) f: 614400 3096576 4.2BSD 1024 8192 16 # (Cyl. 192*- 230*) g: 409600 3710976 4.2BSD 1024 8192 16 # (Cyl. 230*- 256*) # disklabel da1 # /dev/rda1c: type: SCSI disk: da1s1 label: flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 2212 sectors/unit: 35551782 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] c: 35551782 0 unused 0 0 # (Cyl. 0 - 2212*) e: 18432000 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 1147*) f: 8192000 18432000 4.2BSD 1024 8192 16 # (Cyl. 1147*- 1657*) # disklabel da2 # /dev/rda2c: type: SCSI disk: da2s1 label: flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 2212 sectors/unit: 35551782 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] b: 1048576 0 swap # (Cyl. 0 - 65*) c: 35551782 0 unused 0 0 # (Cyl. 0 - 2212*) e: 8192000 1048576 4.2BSD 1024 8192 16 # (Cyl. 65*- 575*) f: 26311206 9240576 4.2BSD 1024 8192 16 # (Cyl. 575*- 2212*) DMESGS: Rebooting... Console: serial port BIOS drive A: is disk0 BIOS drive C: is disk1 BIOS drive D: is disk2 BIOS drive E: is disk3 FreeBSD/i386 bootstrap loader, Revision 0.7 638/65532kB (jkh@cathair, Tue May 18 03:22:02 GMT 1999) Loading /boot/defaults/loader.conf /kernel text=0x1d4631 data=0x1e380+0x22460 syms=[0x4+0x27610+0x4+0x27383] Hit [Enter] to boot immediately, or any other key for command prompt. Booting [kernel]... BIOS basemem (638K) != RTC basemem (640K), setting to BIOS value BIOS extmem (65532K) != RTC extmem (65535K) Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.2-RELEASE #0: Fri May 19 11:29:47 EDT 2000 root@fwnau110.usco.com:/usr/src/sys/compile/FWNAU110 Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Xeon/Celeron (686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping=2 Features=0x183fbff> real memory = 536870912 (524288K bytes) avail memory = 518815744 (506656K bytes) Programming 24 pins in IOAPIC #0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 0, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc0366000. Probing for devices on PCI bus 0: chip0: rev 0x02 on pci0.0.0 chip1: rev 0x02 on pci0.4.0 ide_pci0: rev 0x01 on pci0.4.1 chip2: rev 0x02 on pci0.4.3 chip3: rev 0x02 on pci0.7.0 fxp0: rev 0x02 int a irq 16 on pci0.8.0 fxp0: Ethernet address 00:a0:c9:ea:fe:f7 fxp1: rev 0x02 int a irq 17 on pci0.9.0 fxp1: Ethernet address 00:a0:c9:e9:4e:6b ahc0: rev 0x01 int a irq 19 on pci0.10.0 ahc0: Using left over BIOS settings ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs vga0: rev 0x45 on pci0.13.0 Probing for devices on PCI bus 1: Probing for PnP devices: Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> ed0 not found at 0x280 fe0 not found at 0x300 atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa psm0 not found sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa sio0: type 16550A, console sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (atapi): , removable, accel, dma, iordis acd0: drive speed 1723KB/sec, 256KB cache acd0: supported read types: CD-R, CD-RW, CD-DA, packet track acd0: Audio: play, 16 volume levels acd0: Mechanism: ejectable tray acd0: Medium: no/blank disc inside, unlocked wdc1 not found at 0x170 wt0 not found at 0x300 mcd0 not found at 0x300 matcdc0 not found at 0x230 scd0 not found at 0x230 ppc0 at 0x378 irq 7 flags 0x40 on isa ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode lpt0: on ppbus 0 lpt0: Interrupt-driven port ppi0: on ppbus 0 plip0: on ppbus 0 lpt0: on ppbus 0 lpt0: Interrupt-driven port ie0: unknown board_id: f000 ie0 not found at 0x300 ep0 not found at 0x300 ex0 not found le0 not found at 0x300 lnc0 not found at 0x280 ze0 not found at 0x300 zp0 not found at 0x300 cs0 not found at 0x300 adv0 not found at 0x330 bt_isa_probe: Probe failled for card at 0x330 bt_isa_probe: Probe failled for card at 0x334 bt_isa_probe: Probe failled for card at 0x230 bt_isa_probe: Probe failled for card at 0x234 bt_isa_probe: Probe failled for card at 0x130 bt_isa_probe: Probe failled for card at 0x134 bt0 not found at 0x134 aha0 not found at 0x134 vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa npx0 on motherboard npx0: INT 16 interface APIC_IO: Testing 8254 interrupt delivery APIC_IO: Broken MP table detected: 8254 is not connected to IO APIC int pin 2 APIC_IO: routing 8254 via 8259 on pin 0 Waiting 15 seconds for SCSI devices to settle cda0 at ahc0 bus 0 target 1 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 17366MB (35566480 512 byte sectors: 64H 32S/T 17366C) da2 at ahc0 bus 0 target 3 lun 0 da2: Fixed Direct Access SCSI-2 device da2: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da2: 17366MB (35566480 512 byte sectors: 64H 32S/T 17366C) da1 at ahc0 bus 0 target 2 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 17366MB (35566480 512 byte sectors: 64H 32S/T 17366C) hanging root device to da0s1a swapon: /dev/da0s1b: No such file or directory swapon: /dev/da2s1b: No such file or directory Automatic reboot in progress... Can't stat /dev/da0s1a: No such file or directory Can't stat /dev/da0s1a: No such file or directory /dev/da0s1a: CAN'T CHECK FILE SYSTEM. /dev/da0s1a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY. Automatic file system check failed... help! Enter full pathname of shell or RETURN for /bin/sh: msgs: not found mesg: not found id: not found [: syntax error erase ^?, kill ^U, intr ^C [: syntax error /etc/fstab file: # cat /etc/fstab # Device Mountpoint FStype Options Dump Pass# /dev/da0s1b none swap sw 0 0 /dev/da2s1b none swap sw 0 0 /dev/da0s1a / ufs rw 1 1 /dev/da2s1f /archives ufs rw 2 2 /dev/da1s1e /isp ufs rw 2 2 /dev/da2s1e /isp/DB1 ufs rw 2 2 /dev/da1s1f /isp/DB2 ufs rw 2 2 /dev/da0s1g /tmp ufs rw 2 2 /dev/da0s1e /usr ufs rw 2 2 /dev/da0s1f /var ufs rw 2 2 proc /proc procfs rw 0 0 /dev/wcd0c /cdrom cd9660 ro,noauto 0 0 --------------070701080001020400080007--