Hello sir,
I have downloaded file system for UML(known as root_fs_val).
and i have "VMlinux" file then i run the following command....
./linux ubd0=/path/to/unzipped/root_fs_val
[EMAIL PROTECTED] linux-2.6.15.1]# ./linux ubd0=/path/to/unzipped/root_fs_val
then i have got the following error.
please reply.......what could be the prob.....
Checking that ptrace can change system call numbers...OK
Checking syscall emulation patch for ptrace...missing
Checking PROT_EXEC mmap in /tmp...OK
Checking for the skas3 patch in the host:
- /proc/mm...not found
- PTRACE_FAULTINFO...not found
- PTRACE_LDT...not found
UML running in SKAS0 mode
] kobject ram2: registering. parent: <NULL>, set: block
[42949374.420000] RAMDISK driver initialized: 16 RAM disks of 4096K
size 1024 blocksize
[42949374.420000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[42949374.420000] md: bitmap version 4.39
[42949374.420000] NET: Registered protocol family 2
[42949374.500000] IP route cache hash table entries: 512 (order: -1, 2048 bytes)
[42949374.500000] TCP established hash table entries: 2048 (order: 3,
40960 bytes)
[42949374.500000] TCP bind hash table entries: 2048 (order: 3, 40960 bytes)
[42949374.500000] TCP: Hash tables configured (established 2048 bind 2048)
[42949374.500000] TCP reno registered
[42949374.500000] TCP bic registered
[42949374.500000] NET: Registered protocol family 1
[42949374.500000] NET: Registered protocol family 17
[42949374.500000] NET: Registered protocol family 8
[42949374.500000] NET: Registered protocol family 20
[42949374.540000] Initialized stdio console driver
[42949374.540000] Console initialized on /dev/tty0
[42949374.540000] Initializing software serial port version 1
[42949374.680000] Failed to open '/path/to/unzipped/root_fs_val', errno = 2
[42949374.820000] md: Autodetecting RAID arrays.
[42949374.820000] md: autorun ...
[42949374.820000] md: ... autorun DONE.
[42949374.820000] VFS: Cannot open root device "98:0" or unknown-block(98,0)
[42949374.820000] Please append a correct "root=" boot option
[42949374.820000] Kernel panic - not syncing: VFS: Unable to mount
root fs on unknown-block(98,0)
[42949374.820000] <6>Stopping all CPUs...done
[42949374.820000]
[42949374.820000] EIP: 0023:[<602df9c1>] CPU: 0 Not tainted ESP:
002b:40001fd0 EFLAGS: 00000246
[42949374.820000] Not tainted
[42949374.820000] EAX: 00000000 EBX: 000008b7 ECX: 00000013 EDX: 000008b7
[42949374.820000] ESI: 000008b4 EDI: 00000000 EBP: 40001fdc DS: 002b ES: 002b
[42949374.820000] 60593b2c: [<60060bb6>] show_regs+0x1ee/0x24e
[42949374.820000] 60593b58: [<60028814>] panic_exit+0x41/0x85
[42949374.820000] 60593b68: [<6008fed5>] notifier_call_chain+0x2a/0x84
[42949374.820000] 60593b88: [<6006d665>] panic+0xa4/0x1de
[42949374.820000] 60593ba0: [<6000242a>] mount_block_root+0xe5/0x1b0
[42949374.820000] 60593bf4: [<600026f9>] mount_root+0x7b/0x8e
[42949374.820000] 60593c08: [<600027a2>] prepare_namespace+0x96/0x214
[42949374.820000] 60593c18: [<6001b405>] init+0x1cb/0x3b3
[42949374.820000] 60593c28: [<60056957>] run_kernel_thread+0x5d/0x6f
[42949374.820000] 60593ce0: [<600329de>] new_thread_handler+0xdb/0x183
[42949374.820000] 60593d20: [<602df758>] __restore+0x0/0x8
[42949374.820000]
[42949374.820000]
[EMAIL PROTECTED] linux-2.6.15.1]#
one question:-I have generated the Vmlinux file as followes....
1.Download .tar.gz2 kernel file
2.extract files from it.
3.make confile ARCH=um
4make menuconfig ....
5.down load file system annd unzip it.
am i missing any more.....
please reply....
sai
On 11/21/06, Jax <[EMAIL PROTECTED]> wrote:
> battipatisainagendra Bhavaniprasad wrote:
> > Hell all,
> > This is battipati.i have done the following steps to install
> > UML on redhat linux 9.
> >
> >
> lol man, what is this a bad joke? go and RTFM
> but I help u with some parameter:
> ./linuX
>
> OPTIONS="umid=$UMID mem=100M ubd0=$BASEPATH/Debian-3.1-x86-root_fs
> ubd1=$BASEPATH/../swap/swap-$NUM con=null con0=null
> eth0=tuntap,$TAP,fe:fd:0:0:1:$NUM"
>
> > step1:- Downloaded kernel and uncompressed by the commend "tar -xvjf
> > linux-2.6.15.1.tar.bz2".
> >
> > step2:-make ARCH=um menuconfig
> >
> > step3:-make ARCH=um linux
> >
> > then i got linux exe file,i have tried to run it as ./linuxe then i
> > got thr following error please help me what to do?
> >
> >
> >
> > [EMAIL PROTECTED] linux-2.6.15.1]# ./linux
> > Checking that ptrace can change system call numbers...OK
> > Checking syscall emulation patch for ptrace...missing
> > Checking PROT_EXEC mmap in /tmp...OK
> > Checking for the skas3 patch in the host:
> > - /proc/mm...not found
> > - PTRACE_FAULTINFO...not found
> > - PTRACE_LDT...not found
> > UML running in SKAS0 mode
> > ] kobject ram2: registering. parent: <NULL>, set: block
> > [42949373.870000] RAMDISK driver initialized: 16 RAM disks of 4096K
> > size 1024 blocksize
> > [42949373.870000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
> > [42949373.870000] md: bitmap version 4.39
> > [42949373.870000] NET: Registered protocol family 2
> > [42949373.980000] IP route cache hash table entries: 512 (order: -1, 2048
> bytes)
> > [42949373.980000] TCP established hash table entries: 2048 (order: 3,
> > 40960 bytes)
> > [42949373.980000] TCP bind hash table entries: 2048 (order: 3, 40960
> bytes)
> > [42949373.980000] TCP: Hash tables configured (established 2048 bind 2048)
> > [42949373.980000] TCP reno registered
> > [42949373.980000] TCP bic registered
> > [42949373.980000] NET: Registered protocol family 1
> > [42949373.980000] NET: Registered protocol family 17
> > [42949373.980000] NET: Registered protocol family 8
> > [42949373.980000] NET: Registered protocol family 20
> > [42949374.000000] Initialized stdio console driver
> > [42949374.000000] Console initialized on /dev/tty0
> > [42949374.000000] Initializing software serial port version 1
> > [42949374.140000] Failed to open 'root_fs', errno = 2
> > [42949374.150000] md: Autodetecting RAID arrays.
> > [42949374.150000] md: autorun ...
> > [42949374.150000] md: ... autorun DONE.
> > [42949374.200000] VFS: Cannot open root device "98:0" or
> unknown-block(98,0)
> > [42949374.200000] Please append a correct "root=" boot option
> > [42949374.200000] Kernel panic - not syncing: VFS: Unable to mount
> > root fs on unknown-block(98,0)
> > [42949374.200000] <6>Stopping all CPUs...done
> > [42949374.200000]
> > [42949374.200000] EIP: 0023:[<602df9c1>] CPU: 0 Not tainted ESP:
> > 002b:40001fd0 EFLAGS: 00000246
> > [42949374.200000] Not tainted
> > [42949374.200000] EAX: 00000000 EBX: 00002be7 ECX: 00000013 EDX: 00002be7
> > [42949374.200000] ESI: 00002be4 EDI: 00000000 EBP: 40001fdc DS: 002b ES:
> 002b
> > [42949374.200000] 60593b2c: [<60060bb6>] show_regs+0x1ee/0x24e
> > [42949374.200000] 60593b58: [<60028814>] panic_exit+0x41/0x85
> > [42949374.200000] 60593b68: [<6008fed5>] notifier_call_chain+0x2a/0x84
> > [42949374.200000] 60593b88: [<6006d665>] panic+0xa4/0x1de
> > [42949374.200000] 60593ba0: [<6000242a>] mount_block_root+0xe5/0x1b0
> > [42949374.200000] 60593bf4: [<600026f9>] mount_root+0x7b/0x8e
> > [42949374.200000] 60593c08: [<600027a2>] prepare_namespace+0x96/0x214
> > [42949374.200000] 60593c18: [<6001b405>] init+0x1cb/0x3b3
> > [42949374.200000] 60593c28: [<60056957>] run_kernel_thread+0x5d/0x6f
> > [42949374.220000] 60593ce0: [<600329de>] new_thread_handler+0xdb/0x183
> > [42949374.220000] 60593d20: [<602df758>] __restore+0x0/0x8
> > [42949374.220000]
> > [42949374.220000]
> >
> >
> > what is my mistake.
> >
> >
> > please help me....I am new to UML.
> >
> > rgds,
> > battipati
> >
> > On 11/8/06, battipatisainagendra Bhavaniprasad
> > <[EMAIL PROTECTED]> wrote:
> >
> >> hello Mr.jdike and Stephane.....
> >> Thank x for your co-operation,I will try in
> >> installing UML.If i have any problem then i will get back to you.
> >>
> >> Thank you,
> >>
> >> rgds,
> >> sai
> >>
> >> On 11/8/06, Jeff Dike <[EMAIL PROTECTED]> wrote:
> >>
> >>> On Wed, Nov 08, 2006 at 02:02:15AM +0530, battipatisainagendra
> >>>
> >> Bhavaniprasad
> >>
> >>> wrote:
> >>>
> >>>> i have followed the basic steps:-
> >>>>
> >>>> 1.Download linux kernel Image.
> >>>> 2.Add skas patck for that kernel to increase the speed.
> >>>> then compile the kernel.....then where comes the file system for
> >>>>
> >> UML.
> >>
> >>>> then can you tell about UML Utillityes?what are they?
> >>>>
> >>> First, just get the thing booted -
> >>> download a kernel and filesystem and watch the thing boot
> >>> then, get a recent kernel from kernel.org, build UML from it,
> >>> then boot that
> >>> the utilities will be needed when you want to put it on the
> >>> net -
> >>>
> http://user-mode-linux.sourceforge.net/new/uml_utilities_20060622.tar.bz2
> >>>
> >>> Save the skas patch for later, when you have your UMLs running
> >>> happily, doing whatever they need to be doing.
> >>>
> >>> Jeff
> >>>
> >>>
> >
> > -------------------------------------------------------------------------
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> >
> >
> Jax
>
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