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SubjectSOLVED: Re: (Random?) File System Corruption
Well, don't I feel silly.  I some more investigating, and found that my 
problem didn't have anything to do with the kernel after all. I, uh, found
that I had a couple partitions over lapping.

Anyway, sorry to bother you all, and now I'm going to go find some white
powder to lessen the redness of my cheeks. :)

j----- k-----
On Thursday 22 February 2001 11:54, you wrote:
> [1.] One line summary of the problem:
> (Seemingly) random file system corruption
>
> [2.] Full description of the problem/report:
> The other day, I downloaded the latest version (at the time) of the kernel:
> 2.4.1. I had made the kernel a couple times, and had done "make distclean"
> a couple times. About the third time I did "make distclean," I got a whole
> series of "operations not allowed." I went to look at the files it
> couldn't work on, and found this when I did an "ls -la."
>
> /usr/src/linux/drivers/acorn/scsi:
>
> drwxr-xr-x 2 root root 4096 Feb 16 22:02 ./
> drwxr-xr-x 6 root root 4096 Feb 16 22:02 ../
> -rw-r--r-- 1 root root 992 Jan 13 2000 Config.in
> ?r-xr-x--t 12338 24419 11574 4294967295 May 2 1991 acornscsi-io.S
> ?---r-xr-t 25449 14896 28192 4294967295 Apr 24 2006 acornscsi.c
> br-sr-xrw- 29487 25955 25460 99, 47 Feb 21 1996 acornscsi.h
> cr-sr-S-wt 28015 25971 29296 10, 41 Sep 17 2028 cumana_1.c
> br-srwS-wT 13873 26989 12082 48, 56 Mar 30 2029 cumana_1.h
> ?r--r-xrwx 8224 11574 8232 893005874 Feb 5 1987 cumana_2.c
>
> And...
> /usr/src/linux/drivers/fc4:
>
> c---r-x--x 15732 19779 28261 114, 117 Jul 24 2026 Config.in
>
>
> And:
> /usr/src/linux-2.4.1/drivers/sgi/char:
>
> b--Sr-S--T 12131 25449 29797 47, 99 Dec 27 1992 graphics.h
> ?r--r-x-wx 11630 8249 28530 4294967295 May 14 2031 graphics_syms.c
> br-xrw-r-T 28530 29487 28719 41, 104 Apr 1 2029 linux_logo.h
> ?--xrw---T 12591 28015 12848 4294967295 Apr 1 2029 newport.c
> cr-SrwS-wT 8224 13873 10272 116, 115 Dec 1 1991 sgicons.c
> c---r-x--- 25903 8224 8249 115, 109 Sep 9 2028 sgiserial.h
> cr-Sr-S--T 12136 29797 29485 46, 107 Mar 12 1995 shmiq.c
> b--srw--wx 12328 28719 8308 45, 48 Jan 6 1992 streamable.c
> c--Sr----- 8260 12848 19779 106, 100 May 28 2000 usema.c
> d--x--sr-x 14641 10272 11069 1847599136 Nov 29 2031 usema.h/
>
> More info: The last time I did a make, I used "-j 30." This a dual PIII 500
> with 512 MB of RAM and an 18GB system drive (3 9GB drives on RAID 5).
> Memory usage never went over about 256 MB. CPU usage hit close to 100% a
> couple times.
>
> [3.] Keywords (i.e., modules, networking, kernel):
>
> file system curruption
>
> [4.] Kernel version (from /proc/version):
>
> Linux version 2.2.17-jjk-20001024 (root@xxxxx.xx.xxx.edu) (gcc version
> 2.95.2 19991024 (release)) #2 SMP Wed Oct 25 13:33:18 AKDT 2000
>
> [5.] Output of Oops.. message (if applicable) with symbolic information
> resolved (see Documentation/oops-tracing.txt)
>
> N/A
>
> [6.] A small shell script or example program which triggers the
> problem (if possible)
>
> Do not know how to reproduce.
>
> [7.] Environment
> [7.1.] Software (add the output of the ver_linux script here)
>
> -- Versions installed: (if some fields are empty or look
> -- unusual then possibly you have very old versions)
> Linux deuel.as.uaf.edu 2.2.17-jjk-20001024 #2 SMP Wed Oct 25 13:33:18 AKDT
> 2000 i686 unknown
> Kernel modules 2.1.121
> Gnu C 2.95.2
> Gnu Make 3.77
> Binutils 2.9.5.0.16
> Linux C Library 2.1.2
> Dynamic linker ldd (GNU libc) 2.1.2
> Procps 2.0.6
> Mount 2.9y
> Net-tools 1.53
> Console-tools 0.2.2
> Sh-utils 2.0
> cat: /proc/modules: No such file or directory
> Modules Loaded
>
> [7.2.] Processor information (from /proc/cpuinfo):
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 7
> model name : Pentium III (Katmai)
> stepping : 2
> cpu MHz : 498.754
> cache size : 512 KB
> fdiv_bug : no
> hlt_bug : no
> sep_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 xmm
> bogomips : 996.15
>
> processor : 1
> vendor_id : GenuineIntel
> cpu family : 6
> model : 7
> model name : Pentium III (Katmai)
> stepping : 2
> cpu MHz : 498.754
> cache size : 512 KB
> fdiv_bug : no
> hlt_bug : no
> sep_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 xmm
> bogomips : 996.15
>
>
> [7.3.] Module information (from /proc/modules):
>
> No modules used, all compiled in to kernel.
>
> [7.4.] SCSI information (from /proc/scsi/scsi)
>
> scsi:
> Attached devices: none
>
> /proc/scsi/sym53c8xx/0
> General information:
> Chip sym53c876, device id 0xf, revision id 0x37
> IO port address 0x1400, IRQ number 10
> Using memory mapped IO at virtual address 0xe0003400
> Synchronous period factor 12, max commands per lun 32
>
> /proc/scsi/sym53c8xx/1
> General information:
> Chip sym53c876, device id 0xf, revision id 0x37
> IO port address 0x1800, IRQ number 5
> Using memory mapped IO at virtual address 0xe0007800
> Synchronous period factor 12, max commands per lun 32
>
> /proc/rd/c0/current_status:
>
> ***** DAC960 RAID Driver Version 2.2.8 of 19 August 2000 *****
> Copyright 1998-2000 by Leonard N. Zubkoff <lnz@dandelion.com>
> Configuring Mylex DAC960PTL1 PCI RAID Controller
> Firmware Version: 4.06-0-57, Channels: 1, Memory Size: 32MB
> PCI Bus: 0, Device: 14, Function: 1, I/O Address: Unassigned
> PCI Address: 0xFA104000 mapped at 0xE0000000, IRQ Channel: 11
> Controller Queue Depth: 128, Maximum Blocks per Command: 128
> Driver Queue Depth: 127, Scatter/Gather Limit: 33 of 33 Segments
> Stripe Size: 64KB, Segment Size: 8KB, BIOS Geometry: 128/32
> SAF-TE Enclosure Management Enabled
> Physical Devices:
> 0:0 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9506
> Disk Status: Online, 17915904 blocks
> 0:1 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9546
> Disk Status: Online, 17915904 blocks
> 0:2 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9531
> Disk Status: Online, 17915904 blocks
> 0:6 Vendor: ESG-SHV Model: SCA HSBP M5 Revision: 1.65
> Logical Drives:
> /dev/rd/c0d0: RAID-5, Online, 35831808 blocks, Write Thru
> No Rebuild or Consistency Check in Progress
>
> /proc/rd/c0/initial_status:
>
> ***** DAC960 RAID Driver Version 2.2.8 of 19 August 2000 *****
> Copyright 1998-2000 by Leonard N. Zubkoff <lnz@dandelion.com>
> Configuring Mylex DAC960PTL1 PCI RAID Controller
> Firmware Version: 4.06-0-57, Channels: 1, Memory Size: 32MB
> PCI Bus: 0, Device: 14, Function: 1, I/O Address: Unassigned
> PCI Address: 0xFA104000 mapped at 0xE0000000, IRQ Channel: 11
> Controller Queue Depth: 128, Maximum Blocks per Command: 128
> Driver Queue Depth: 127, Scatter/Gather Limit: 33 of 33 Segments
> Stripe Size: 64KB, Segment Size: 8KB, BIOS Geometry: 128/32
> SAF-TE Enclosure Management Enabled
> Physical Devices:
> 0:0 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9506
> Disk Status: Online, 17915904 blocks
> 0:1 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9546
> Disk Status: Online, 17915904 blocks
> 0:2 Vendor: IBM Model: DNES-309170Y Revision: SA30
> Serial Number: AJ0P9531
> Disk Status: Online, 17915904 blocks
> 0:6 Vendor: ESG-SHV Model: SCA HSBP M5 Revision: 1.65
> Logical Drives:
> /dev/rd/c0d0: RAID-5, Online, 35831808 blocks, Write Thru
>
>
> [7.5.] Other information that might be relevant to the problem
> (please look in /proc and include all information that you
> think to be relevant):
>
> Cannot think of other things to include.
>
>
> [X.] Other notes, patches, fixes, workarounds:
>
> None known.

--
Joshua Kugler
Associated Students of the University of Alaska Fairbanks
Information Services Director
isd@as.uaf.edu
907-474-7601
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