Date: Sun, 05 Dec 1999 14:09:27 -0400 From: "Jeroen C. van Gelderen" <jeroen@vangelderen.org> To: current@freebsd.org Subject: Mount problems after lockup Message-ID: <384AAA57.CF98083F@vangelderen.org>
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Hi,
I'm having some problems with my -CURRENT box. The problem as
described has happened twice already but I cannot reproduce
it reliably yet (have to wait for X to lock up).
My system locked up solidly (no ping response) while in X so I
had to reboot the box. Upon fsck I got the following messages:
WARNING: / was not properly dismounted
<fsck being run and seems doing okay, just normal messages>
WARNING: R/W mount of / denied. Filesystem is not clean - run fsck
I then drop into single user mode to run fsck manually and it
simply succeeds, without any errors shown. If I subsequently
try to mount R/W I again get the the complaint about the
filesystem not being clean as seen above.
I then tried fsck -b32 /, a couple of syncs and a reboot and the
machine is happy now, apart from some filesystem corruption. (I
had to boot an older kernel as /kernel was corrupt.)
I ran a disk checker (the one provided in the Adaptec BIOS) and
it doesn't find any problems on the the disk. Also, all cables
are terminated properly and this configuration has worked for
months without problems. I've never seen any SCSI related errors
in my logs.
Is this likely to be a hardware problem? If so, how come there is
no messages in syslog? Could it be that one of the IDE drives has
gone bad and this confuses the kernel?? I'd appreciate any clues
as to how to approach this correctly.
Cheers,
Jeroen
FreeBSD grolsch.ai 4.0-CURRENT FreeBSD 4.0-CURRENT #0: Wed Dec 1
08:27:42 GMT 1999
gelderen@grolsch.ai:/usr/src/sys/compile/DESKTOP i386
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 4.0-CURRENT #0: Wed Dec 1 08:27:42 GMT 1999
gelderen@mises.ai:/usr/src/sys/compile/DESKTOP
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Xeon/Celeron (450.46-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x651 Stepping = 1
Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 268423168 (262132K bytes)
avail memory = 257310720 (251280K bytes)
Preloaded elf kernel "kernel" at 0xc02fc000.
ccd0-3: Concatenated disk drivers
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on
pci0
pci1: <PCI bus> on pcib1
vga-pci0: <NVidia Riva128 graphics accelerator> irq 11 at device 0.0 on
pci1
isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
ata-pci0: <Intel PIIX4 IDE controller> at device 4.1 on pci0
ata-pci0: Busmastering DMA supported
ata0 at 0x01f0 irq 14 on ata-pci0
ata1 at 0x0170 irq 15 on ata-pci0
pci0: UHCI USB controller (vendor=0x8086, dev=0x7112) at 4.2 irq 10
chip1: <Intel 82371AB Power management controller> at device 4.3 on pci0
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> irq 10 at device 6.0 on
pci0
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 10 at device 9.0 on
pci0
fxp0: Ethernet address 00:90:27:88:b2:dc
fxp0: supplying EUI64: 00:90:27:ff:fe:88:b2:dc
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on
isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
sio2: not probed (disabled)
sio3: not probed (disabled)
ad0: <ST36531A/3.05> ATA-4 disk at ata0 as master
ad0: 6204MB (12706470 sectors), 13446 cyls, 15 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 1 depth queue, UDMA33
ad1: <ST36531A/3.05> ATA-4 disk at ata0 as slave
ad1: 6204MB (12706470 sectors), 13446 cyls, 15 heads, 63 S/T, 512 B/S
ad1: 16 secs/int, 1 depth queue, UDMA33
ad2: <ST39140A/861000> ATA-3 disk at ata1 as master
ad2: 8693MB (17803296 sectors), 17662 cyls, 16 heads, 63 S/T, 512 B/S
ad2: 16 secs/int, 1 depth queue, UDMA33
ad3: <ST39140A/841272> ATA-3 disk at ata1 as slave
ad3: 8693MB (17803440 sectors), 17662 cyls, 16 heads, 63 S/T, 512 B/S
ad3: 16 secs/int, 1 depth queue, UDMA33
Mounting root from ufs:/dev/da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST39173W 5764> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da0: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C)
fxp0: starting DAD for fe80:0001::0290:27ff:fe88:b2dc
fxp0: DAD complete for fe80:0001::0290:27ff:fe88:b2dc - no duplicates
found
# Device Mountpoint FStype Options Dump
Pass#
/dev/da0s1b none swap sw 0
0
/dev/da0s1a / ufs rw 1
1
^^^^^^
not running soft updates. the others do.
/dev/da0s1f /tmp ufs rw 2
2
/dev/da0s1g /usr ufs rw 2
2
/dev/da0s1e /var ufs rw 2
2
/dev/wcd0c /cdrom cd9660 ro,noauto 0
0
/dev/ccd0c /mnt/ccd0 ufs rw 0
2
/dev/wd2s1e /mnt/wd2 ufs rw 0
2
/dev/wd3s1e /mnt/wd3 ufs rw,sync 0
2
proc /proc procfs rw 0
0
--
Jeroen C. van Gelderen - jeroen@vangelderen.org
Interesting read: http://www.vcnet.com/bms/ JLF
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