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Our RAID controllers use, Hardware raid, not software raid.
The panic unable to mount root 48:01.
That /dev/ida/c0d0p1, but I did not see the ida driver initialize
durring your boot. Did you like it into the kernel? Or make it into
the initrd image?
-----Original Message-----
From: Dinh Quang Tan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 26, 2001 9:32 PM
To: Arrays
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED];
[EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Help me, Kernel failed with RAID
Hi!
I am installed RedHat 7.0 on Compaq Proliant 5500 and using RAID.
System is properly running.
Then, i edit two file (values: SHMMAX, SHMMIN, ....)
/usr/src/linux/include/asm/shmparam.h
/usr/src/linux/include/linux/sem.h
then, recompile kernel
cd /usr/src/linux
make distclean
make mrproper
startx
make xconfig
then, save config
make dep
make clean
make bzImage
cp /usr/src/linux/arch/i386/boot/bzImage /boot/vmlinuz-2.2.16-22-1
then, edit /etc/lilo.conf and add block for new kernel
But, then reboot system occur error:
Linux version 2.2.16-22 ( [EMAIL PROTECTED]) (gcc version
egcs-2.91.66
19990314/Linux (egcs-1.1.2 release)) #1 Tue Aug 22 16:49:06 EDT
2000
Detected 499839 kHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 996.15 BogoMIPS
Memory: 257136k/262144k available (1048k kernel code, 412k
reserved, 3024k data,
64k init, 0k bigmem)
Dentry hash table entries: 262144 (order 9, 2048k)
Buffer cache hash table entries: 262144 (order 8, 1024k)
Page cache hash table entries: 65536 (order 6, 256k)
VFS: Diskquotas version dquot_6.4.0 initialized
CPU: Intel Pentium III (Katmai) stepping 02
Checking 386/387 coupling... OK, FPU using exception 16 error
reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.35a (19990819) Richard Gooch ( [EMAIL PROTECTED])
PCI: PCI BIOS revision 2.10 entry at 0xf0080
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: 00:80 [8086/84ca]: Scanning peer host bridges
PCI: Device 00:78 not found by BIOS
PCI: Device 00:80 not found by BIOS
PCI: Device 00:78 not found by BIOS
PCI: Device 00:80 not found by BIOS
PCI: Device 00:90 not found by BIOS
PCI: Device 00:98 not found by BIOS
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x3000-0x3007, BIOS settings: hda:pio, hdb:pio
hda: CD-ROM CDU701-Q, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
raid5: MMX detected, trying high-speed MMX checksum routines
pII_mmx : 1112.520 MB/sec
p5_mmx : 1168.527 MB/sec
8regs : 858.012 MB/sec
32regs : 481.203 MB/sec
using fastest function: p5_mmx (1168.527 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
RAMDISK: Compressed image found at block 0
autodetecting RAID arrays
autorun ...
... autorun DONE.
request_module[block-major-72]: Root fs not mounted
VFS: cannot open root device 48:01
Kernel panic: VFS: unable to mount root ffs on 48:01
You can help me config this kernel
THANK YOU!
Dear Dinh Quang Tan,
What you are trying to edit on the two files SHMMAX and SHMMIN. Please provide detail
information about the editing you are trying to perform on these files.
Thank You,
Compaq e-Services
