Re: pvgrub

[Zhigang Wang <zhigang.x.wang@oracle.com>]

James Song wrote:
> fdisk -l:
> 
> Disk /dev/sda: 120.0 GB, 120034123776 bytes
> 255 heads, 63 sectors/track, 14593 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Disk identifier: 0x4b3ff212
> 
>    Device Boot      Start         End      Blocks   Id  System
> /dev/sda1               1          10       80293+  de  Dell Utility
> /dev/sda2              11        6146    49287420    7  HPFS/NTFS
> /dev/sda3            6147        6538     3148740   82  Linux swap /
> Solaris
> /dev/sda4   *        6539       14593    64701787+   f  W95 Ext'd (LBA)
> /dev/sda5           11761       14593    22756041   83  Linux
> /dev/sda6            6539       11760    41945652   83  Linux
> 
> Partition table entries are not in disk order
> 
> 
> df :
> 
> /dev/sda6             41286768  29801560   9387928  77% /
> udev                    529448      1048    528400   1% /dev
> 
> anything wrong?
does "(hd0,5)/boot/grub/menu.lst" exist?

you can try:

grubdom>configfile (hd0,5)/boot/grub/menu.lst

because:

> Partition table entries are not in disk order

I'm not sure whether it will affect grub to determine the disk order. please
try: (hd0,4)/boot/grub/menu.lst

thanks,

zhigang

> 
> 
> best regards,
> -- James
>>>> "Zhang, Dongdong" <dongdong.zhang@intel.com> 08��10��10�� ���� 14:55 >>>
> James,
>     if you see "grubdom>", this maybe grub can't find its config file
>     Check your harddisk partition number to make sure that is correct or
> check the position of grub config file
> 
> 
> Regards,
> Dongdong Zhang
> 
> -----Original Message-----
> From: xen-devel-bounces@lists.xensource.com
> [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of James Song
> Sent: 2008��10��10�� 14:47
> To: zhigang.x.wang@oracle.com
> Cc: xen-devel@lists.xensource.com
> Subject: �𸴣� Re: [Xen-devel] about pvgrub
> 
> Thank Zhigang Wang for your response. I have test pvgrub with this
> config file:
> 
> #pv-config
> kernel = "/usr/lib/xen/boot/pv-grub-x86_32.gz"
> extra = "(hd0,5)/boot/grub/menu.lst"
> memory = 512
> name = "ExampleDomain"
> disk = [ 'file:/var/lib/xen/images/opensuse11-1/disk0,xvda,w' ]
> vif = [ "bridge=eth0" ]
> root = "/dev/sda5 ro"
> 
> start pvgrub with "xm cr pv-config -c"
> only see the grub command line like this:
>     GNU GRUB  version 0.97  (524288K lower / 0K upper memory)
> 
>        [ Minimal BASH-like line editing is supported.   For
>          the   first   word,  TAB  lists  possible  command
>          completions.  Anywhere else TAB lists the possible
>          completions of a device/filename. ]
> 
> grubdom>
> 
> 
> what's wrong?
> 
> --- Song Wei
> 
> 
> 
> best regards,
> -- James
>>>> Zhigang Wang <zhigang.x.wang@oracle.com> 08��10��09�� ���� 19:20 >>>
> This should due to the bad virtual framebuffer support in xenfb.
> 
> see bug: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1365
> 
> you can try without:
> 
>> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]
> 
> zhigang
> 
> James Song wrote:
>> Hi,
>>     I test pvgrub on xen-3.3.0. After starting pvgrub with "xm cr
> xmexample.pv-grub", I can see nothing but qemu window.  With "xm li" , I
> can see this domain is running:
>>  Name                                            ID   Mem VCPUs
> State   Time(s)
>> Domain-0                                          0  1024     2
>       r-----    173.0
>> ExampleDomain                                3   512      1
>   r-----     18.7
>> #config file
>> kernel = "/usr/lib/xen/boot/pv-grub.gz"
>> extra = "(hd0,5)/boot/grub/menu.lst"
>> memory = 512
>> name = "ExampleDomain"
>> boot = "d"
>> disk = [ 'file:/var/lib/xen/images/opensuse11/disk0,xvda,w' ]
>> vif = [ "bridge=eth0" ]
>> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]
>>
>>
>> #grub file
>> default 0
>> timeout 8
>> gfxmenu (hd0,5)/boot/message
>> ###Don't change this comment - YaST2 identifier: Original name: xen###
>> title Xen -- openSUSE 11.0 - 2.6.26-14
>>     root (hd0,5)
>>     kernel /boot/xen.gz dom0_mem=1024M
>>     module /boot/vmlinuz-2.6.26-14-xen
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6
> resume=/dev/sda3 splash=silent showopts vga=0x314
>>     module /boot/initrd-2.6.26-14-xen
>>
>> ###Don't change this comment - YaST2 identifier: Original name:
> linux###
>> title openSUSE 11.0 - 2.6.25.5-1.1 (pae)
>>     root (hd0,5)
>>     kernel /boot/vmlinuz-2.6.25.5-1.1-pae
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6
> resume=/dev/sda3 splash=silent showopts vga=0x314
>>     initrd /boot/initrd-2.6.25.5-1.1-pae
>>
>> ###Don't change this comment - YaST2 identifier: Original name:
> failsafe###
>> title Failsafe -- openSUSE 11.0 - 2.6.25.5-1.1
>>     root (hd0,5)
>>     kernel /boot/vmlinuz-2.6.25.5-1.1-pae
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6 showopts
> ide=nodma apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=off
> x11failsafe vga=0x314
>>     initrd /boot/initrd-2.6.25.5-1.1-pae
>>
>>
>>   the messge " xm dmesg", from the message , it's seems that hvmdom
> have not running.
>>
>> (XEN) Xen version 3.3.0_18314_02-5 (james@site) (gcc version 4.3.1
> 20080507 (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) )
> Wed Oct  8 11:55:57 CST 2008
>> (XEN) Latest ChangeSet: 18314
>> (XEN) Command line: dom0_mem=1024M
>> (XEN) Video information:
>> (XEN)  VGA is text mode 80x25, font 8x16
>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN)  Found 1 MBR signatures
>> (XEN)  Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN)  0000000000000000 - 000000000009f000 (usable)
>> (XEN)  000000000009f000 - 00000000000a0000 (reserved)
>> (XEN)  0000000000100000 - 000000007f65b800 (usable)
>> (XEN)  000000007f65b800 - 0000000080000000 (reserved)
>> (XEN)  00000000f8000000 - 00000000fc000000 (reserved)
>> (XEN)  00000000fec00000 - 00000000fec10000 (reserved)
>> (XEN)  > (XEN)  00000000feda0000 - 00000000feda6000 (reserved)
>> (XEN)  00000000fee00000 - 00000000fee10000 (reserved)
>> (XEN)  00000000ffe00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2037MB (2086888kB)
>> (XEN) ACPI: RSDP 000FBB00, 0024 (r2 DELL  )
>> (XEN) ACPI: XSDT 7F65D200, 0064 (r1 DELL    M08     27D80614 ASL
>  61)
>> (XEN) ACPI: FACP 7F65D09C, 00F4 (r4 DELL    M08     27D80614 ASL
>  61)
>> (XEN) ACPI: DSDT 7F65D800, 614C (r2 INT430 SYSFexxx     1001 INTL
> 20050624)
>> (XEN) ACPI: FACS 7F66C000, 0040
>> (XEN) ACPI: HPET 7F65D300, 0038 (r1 DELL    M08            1 ASL
>  61)
>> (XEN) ACPI: APIC 7F65D400, 0068 (r1 DELL    M08     27D80614 ASL
>  47)
>> (XEN) ACPI: ASF! 7F65D000, 007E (r32 DELL    M08     27D80614 ASL
>   61)
>> (XEN) ACPI: MCFG 7F65D3C0, 003E (r16 DELL    M08     27D80614 ASL
>   61)
>> (XEN) ACPI: TCPA 7F65D700, 0032 (r1                        0 ASL
>   0)
>> (XEN) ACPI: SLIC 7F65D49C, 0176 (r1 DELL    M08     27D80614 ASL
>  61)
>> (XEN) ACPI: SSDT 7F65B9C0, 04CC (r1  PmRef    CpuPm     3000 INTL
> 20050624)
>> (XEN) Xen heap: 9MB (9768kB)
>> (XEN) Domain heap initialised
>> (XEN) Processor #0 6:15 APIC version 20
>> (XEN) Processor #1 6:15 APIC version 20
>> (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 1995.097 MHz processor.
>> (XEN) HVM: VMX enabled
>> (XEN) CPU0: Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz stepping
> 0d
>> (XEN) Booting processor 1/1 eip 8c000
>> (XEN) CPU1: Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz stepping
> 0d
>> (XEN) Total of 2 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN)  -> Using old ACK method
>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> (XEN) Brought up 2 CPUs
>> (XEN) I/O virtualisation disabled
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0x554000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   000000003c000000->000000003e000000 (253952 pages
> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0100000->c0554000
>> (XEN)  Init. ramdisk: c0554000->c0f35e00
>> (XEN)  Phys-Mach map: c0f36000->c1036000
>> (XEN)  Start info:    c1036000->c1036474
>> (XEN)  Page tables:   c1037000->c1046000
>> (XEN)  Boot stack:    c1046000->c1047000
>> (XEN)  TOTAL:         c0000000->c1400000
>> (XEN)  ENTRY ADDRESS: c0100000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: ..........done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: Errors and warnings
>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>> (XEN) Xen is relinquishing VGA console.
>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> input to Xen)
>> (XEN) Freed 104kB init memory
>>
>>
>>
>> what's wrong I make?
>>
>> best regards,
>> -- James
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
> 
> 
> 
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