[CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
I tried several ways but still no help. The following are the output (stock Centos 6 2.6.32-71.29.1.el6.x86_64 kernel), grub works fine and it located kernel and initial ramdisk. but kernel booting faied at the very beginning... Any suggestions are more than appreciated. -- 2011-11-23T17:19:21+ Xen Minimal OS! start_info: 0x189(VA) nr_pages: 0x1e shared_inf: 0xb2cea000(MA) pt_base: 0x1893000(VA) nr_pt_frames: 0x11 mfn_list: 0x99(VA) mod_start: 0x0(VA) mod_len: 0 flags: 0x0 cmd_line: root=/dev/sda1 ro 4 stack: 0x94f860-0x96f860 MM: Init _text: 0x0(VA) _etext: 0x6000d(VA) _erodata: 0x78000(VA) _edata: 0x80b00(VA) stack start: 0x94f860(VA) _end: 0x98fe68(VA) start_pfn: 18a7 max_pfn: 1e Mapping memory range 0x1c0 - 0x1e000 setting 0x0-0x78000 readonly skipped 0x1000 MM: Initialise page allocator for 27a(27a)-1e000(1e000) MM: done Demand map pfns at 1e0001000-21e0001000. Heap resides at 21e0002000-41e0002000. Initialising timer interface Initialising console ... done. gnttab_table mapped at 0x1e0001000. Initialising scheduler Thread Idle: pointer: 0x21e0002010, stack: 0x36f Initialising xenbus Thread xenstore: pointer: 0x21e00027c0, stack: 0x370 Dummy main: start_info=0x96f960 Thread main: pointer: 0x21e0002f70, stack: 0x371 main root=/dev/sda1 ro 4 vbd 2049 is hd0 *** BLKFRONT for device/vbd/2049 ** backend at /local/domain/0/backend/vbd/162/2049 Failed to read /local/domain/0/backend/vbd/162/2049/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2049/feature-flush-cache. 20971520 sectors of 512 bytes ** vbd 2064 is hd1 *** BLKFRONT for device/vbd/2064 ** backend at /local/domain/0/backend/vbd/162/2064 Failed to read /local/domain/0/backend/vbd/162/2064/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2064/feature-flush-cache. 880732160 sectors of 512 bytes ** vbd 2080 is hd2 *** BLKFRONT for device/vbd/2080 ** backend at /local/domain/0/backend/vbd/162/2080 Failed to read /local/domain/0/backend/vbd/162/2080/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2080/feature-flush-cache. 880732160 sectors of 512 bytes ** [H[J GNU GRUB version 0.97 (7864320K lower / 0K upper memory) [m[4;2H+-+[5;2H|[5;76H|[6;2H|[6;76H|[7;2H|[7;76H|[8;2H|[8;76H|[9;2H|[9;76H|[10;2H|[10;76H|[11;2H|[11;76H|[12;2H|[12;76H|[13;2H|[13;76H|[14;2H|[14;76H|[15;2H|[15;76H|[16;2H|[16;76H|[17;2H+-+[m Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the commands before booting, or 'c' for a command-line.[5;78H [m[7m[5;3H CentOS (2.6.32-71.29.1.el6.x86_64) [5;75H[m[m[6;3H [6;75H[m[m[7;3H [7;75H[m[m[8;3H [8;75H[m[m[9;3H [9;75H[m[m[10;3H [10;75H[m[m[11;3H [11;75H[m[m[12;3H [12;75H[m[m[13;3H [13;75H[m[m[14;3H [14;75H[m[m[15;3H [15;75H[m[m[16;3H [16;75H[m[16;78H [5;75H[23;4H The highlighted entry will be booted automatically in 5 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 4 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 3 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 2 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 1 seconds. [5;75H[H[J Booting 'CentOS (2.6.32-71.29.1.el6.x86_64)' root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-71.29.1.el6.x86_64 ro root=/dev/sda1 rhgb quiet initrd /boot/initramfs-2.6.32-71.29.1.el6.x86_64.img close blk: backend at /local/domain/0/backend/vbd/162/2049 close blk: backend at /local/domain/0/backend/vbd/162/2064 close blk: backend at /local/domain/0/backend/vbd/162/2080 PCI: Warning: Cannot find a gap in the 32bit
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
On 11/23/2011 11:40 AM, Robinson Tiemuqinke wrote: I tried several ways but still no help. The following are the output (stock Centos 6 2.6.32-71.29.1.el6.x86_64 kernel), grub works fine and it located kernel and initial ramdisk. but kernel booting faied at the very beginning... Any suggestions are more than appreciated. -- 2011-11-23T17:19:21+ Xen Minimal OS! start_info: 0x189(VA) nr_pages: 0x1e shared_inf: 0xb2cea000(MA) pt_base: 0x1893000(VA) nr_pt_frames: 0x11 mfn_list: 0x99(VA) mod_start: 0x0(VA) mod_len: 0 flags: 0x0 cmd_line: root=/dev/sda1 ro 4 stack: 0x94f860-0x96f860 MM: Init _text: 0x0(VA) _etext: 0x6000d(VA) _erodata: 0x78000(VA) _edata: 0x80b00(VA) stack start: 0x94f860(VA) _end: 0x98fe68(VA) start_pfn: 18a7 max_pfn: 1e Mapping memory range 0x1c0 - 0x1e000 setting 0x0-0x78000 readonly skipped 0x1000 MM: Initialise page allocator for 27a(27a)-1e000(1e000) MM: done Demand map pfns at 1e0001000-21e0001000. Heap resides at 21e0002000-41e0002000. Initialising timer interface Initialising console ... done. gnttab_table mapped at 0x1e0001000. Initialising scheduler Thread Idle: pointer: 0x21e0002010, stack: 0x36f Initialising xenbus Thread xenstore: pointer: 0x21e00027c0, stack: 0x370 Dummy main: start_info=0x96f960 Thread main: pointer: 0x21e0002f70, stack: 0x371 main root=/dev/sda1 ro 4 vbd 2049 is hd0 *** BLKFRONT for device/vbd/2049 ** backend at /local/domain/0/backend/vbd/162/2049 Failed to read /local/domain/0/backend/vbd/162/2049/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2049/feature-flush-cache. 20971520 sectors of 512 bytes ** vbd 2064 is hd1 *** BLKFRONT for device/vbd/2064 ** backend at /local/domain/0/backend/vbd/162/2064 Failed to read /local/domain/0/backend/vbd/162/2064/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2064/feature-flush-cache. 880732160 sectors of 512 bytes ** vbd 2080 is hd2 *** BLKFRONT for device/vbd/2080 ** backend at /local/domain/0/backend/vbd/162/2080 Failed to read /local/domain/0/backend/vbd/162/2080/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2080/feature-flush-cache. 880732160 sectors of 512 bytes ** [H[J GNU GRUB version 0.97 (7864320K lower / 0K upper memory) [m[4;2H+-+[5;2H|[5;76H|[6;2H|[6;76H|[7;2H|[7;76H|[8;2H|[8;76H|[9;2H|[9;76H|[10;2H|[10;76H|[11;2H|[11;76H|[12;2H|[12;76H|[13;2H|[13;76H|[14;2H|[14;76H|[15;2H|[15;76H|[16;2H|[16;76H|[17;2H+-+[m Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the commands before booting, or 'c' for a command-line.[5;78H [m[7m[5;3H CentOS (2.6.32-71.29.1.el6.x86_64) [5;75H[m[m[6;3H [6;75H[m[m[7;3H [7;75H[m[m[8;3H [8;75H[m[m[9;3H [9;75H[m[m[10;3H [10;75H[m[m[11;3H [11;75H[m[m[12;3H [12;75H[m[m[13;3H [13;75H[m[m[14;3H [14;75H[m[m[15;3H [15;75H[m[m[16;3H [16;75H[m[16;78H [5;75H[23;4H The highlighted entry will be booted automatically in 5 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 4 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 3 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 2 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 1 seconds. [5;75H[H[J Booting 'CentOS (2.6.32-71.29.1.el6.x86_64)' root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-71.29.1.el6.x86_64 ro root=/dev/sda1 rhgb quiet initrd /boot/initramfs-2.6.32-71.29.1.el6.x86_64.img close blk: backend at /local/domain/0/backend/vbd/162/2049 close blk:
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
Hi Johnny, Thanks a lot. I'll upgrade kernel to the cr repository, and give it a try now. --Guolin From: Johnny Hughes joh...@centos.org To: centos@centos.org Sent: Wednesday, November 23, 2011 9:55 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? On 11/23/2011 11:40 AM, Robinson Tiemuqinke wrote: I tried several ways but still no help. The following are the output (stock Centos 6 2.6.32-71.29.1.el6.x86_64 kernel), grub works fine and it located kernel and initial ramdisk. but kernel booting faied at the very beginning... Any suggestions are more than appreciated. -- 2011-11-23T17:19:21+ Xen Minimal OS! start_info: 0x189(VA) nr_pages: 0x1e shared_inf: 0xb2cea000(MA) pt_base: 0x1893000(VA) nr_pt_frames: 0x11 mfn_list: 0x99(VA) mod_start: 0x0(VA) mod_len: 0 flags: 0x0 cmd_line: root=/dev/sda1 ro 4 stack: 0x94f860-0x96f860 MM: Init _text: 0x0(VA) _etext: 0x6000d(VA) _erodata: 0x78000(VA) _edata: 0x80b00(VA) stack start: 0x94f860(VA) _end: 0x98fe68(VA) start_pfn: 18a7 max_pfn: 1e Mapping memory range 0x1c0 - 0x1e000 setting 0x0-0x78000 readonly skipped 0x1000 MM: Initialise page allocator for 27a(27a)-1e000(1e000) MM: done Demand map pfns at 1e0001000-21e0001000. Heap resides at 21e0002000-41e0002000. Initialising timer interface Initialising console ... done. gnttab_table mapped at 0x1e0001000. Initialising scheduler Thread Idle: pointer: 0x21e0002010, stack: 0x36f Initialising xenbus Thread xenstore: pointer: 0x21e00027c0, stack: 0x370 Dummy main: start_info=0x96f960 Thread main: pointer: 0x21e0002f70, stack: 0x371 main root=/dev/sda1 ro 4 vbd 2049 is hd0 *** BLKFRONT for device/vbd/2049 ** backend at /local/domain/0/backend/vbd/162/2049 Failed to read /local/domain/0/backend/vbd/162/2049/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2049/feature-flush-cache. 20971520 sectors of 512 bytes ** vbd 2064 is hd1 *** BLKFRONT for device/vbd/2064 ** backend at /local/domain/0/backend/vbd/162/2064 Failed to read /local/domain/0/backend/vbd/162/2064/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2064/feature-flush-cache. 880732160 sectors of 512 bytes ** vbd 2080 is hd2 *** BLKFRONT for device/vbd/2080 ** backend at /local/domain/0/backend/vbd/162/2080 Failed to read /local/domain/0/backend/vbd/162/2080/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2080/feature-flush-cache. 880732160 sectors of 512 bytes ** [H[J GNU GRUB version 0.97 (7864320K lower / 0K upper memory) [m[4;2H+-+[5;2H|[5;76H|[6;2H|[6;76H|[7;2H|[7;76H|[8;2H|[8;76H|[9;2H|[9;76H|[10;2H|[10;76H|[11;2H|[11;76H|[12;2H|[12;76H|[13;2H|[13;76H|[14;2H|[14;76H|[15;2H|[15;76H|[16;2H|[16;76H|[17;2H+-+[m Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the commands before booting, or 'c' for a command-line.[5;78H [m[7m[5;3H CentOS (2.6.32-71.29.1.el6.x86_64) [5;75H[m[m[6;3H [6;75H[m[m[7;3H [7;75H[m[m[8;3H [8;75H[m[m[9;3H [9;75H[m[m[10;3H [10;75H[m[m[11;3H [11;75H[m[m[12;3H [12;75H[m[m[13;3H [13;75H[m[m[14;3H [14;75H[m[m[15;3H [15;75H[m[m[16;3H [16;75H[m[16;78H [5;75H[23;4H The highlighted entry will be booted automatically in 5 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 4 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 3 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 2 seconds. [5;75H[23;4H The highlighted entry will be booted automatically in 1 seconds. [5;75H[H[J Booting
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
: device/vif/0 XENBUS: Device with no driver: device/console/0 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Initalizing network drop monitor service Freeing unused kernel memory: 1232k freed Write protecting the kernel read-only data: 10240k Freeing unused kernel memory: 1112k freed Freeing unused kernel memory: 1796k freed dracut: dracut-004-33.2.el6_0 dracut: rd_NO_LUKS: removing cryptoluks activation dracut: rd_NO_LVM: removing LVM activation device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.20.6-ioctl (2011-02-02) initialised: dm-de...@redhat.com udev: starting version 147 dracut: Starting plymouth daemon dracut: rd_NO_DM: removing DM RAID activation dracut: rd_NO_MD: removing MD RAID activation xlblk_init: register_blkdev major: 202 blkfront: xvde1: barriers disabled blkfront: xvdf: barriers disabled xvdf: unknown partition table blkfront: xvdg: barriers disabled xvdg: unknown partition table blkfront: xvdh: barriers disabled xvdh: unknown partition table blkfront: xvdi: barriers disabled xvdi: unknown partition table Boot has failed, sleeping forever. From: Robinson Tiemuqinke hahaha_...@yahoo.com To: Johnny Hughes joh...@centos.org Cc: CentOS mailing list centos@centos.org Sent: Wednesday, November 23, 2011 10:48 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? Hi Johnny, Thanks a lot. I'll upgrade kernel to the cr repository, and give it a try now. --Guolin From: Johnny Hughes joh...@centos.org To: centos@centos.org Sent: Wednesday, November 23, 2011 9:55 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? On 11/23/2011 11:40 AM, Robinson Tiemuqinke wrote: I tried several ways but still no help. The following are the output (stock Centos 6 2.6.32-71.29.1.el6.x86_64 kernel), grub works fine and it located kernel and initial ramdisk. but kernel booting faied at the very beginning... Any suggestions are more than appreciated. -- 2011-11-23T17:19:21+ Xen Minimal OS! start_info: 0x189(VA) nr_pages: 0x1e shared_inf: 0xb2cea000(MA) pt_base: 0x1893000(VA) nr_pt_frames: 0x11 mfn_list: 0x99(VA) mod_start: 0x0(VA) mod_len: 0 flags: 0x0 cmd_line: root=/dev/sda1 ro 4 stack: 0x94f860-0x96f860 MM: Init _text: 0x0(VA) _etext: 0x6000d(VA) _erodata: 0x78000(VA) _edata: 0x80b00(VA) stack start: 0x94f860(VA) _end: 0x98fe68(VA) start_pfn: 18a7 max_pfn: 1e Mapping memory range 0x1c0 - 0x1e000 setting 0x0-0x78000 readonly skipped 0x1000 MM: Initialise page allocator for 27a(27a)-1e000(1e000) MM: done Demand map pfns at 1e0001000-21e0001000. Heap resides at 21e0002000-41e0002000. Initialising timer interface Initialising console ... done. gnttab_table mapped at 0x1e0001000. Initialising scheduler Thread Idle: pointer: 0x21e0002010, stack: 0x36f Initialising xenbus Thread xenstore: pointer: 0x21e00027c0, stack: 0x370 Dummy main: start_info=0x96f960 Thread main: pointer: 0x21e0002f70, stack: 0x371 main root=/dev/sda1 ro 4 vbd 2049 is hd0 *** BLKFRONT for device/vbd/2049 ** backend at /local/domain/0/backend/vbd/162/2049 Failed to read /local/domain/0/backend/vbd/162/2049/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2049/feature-flush-cache. 20971520 sectors of 512 bytes ** vbd 2064 is hd1 *** BLKFRONT for device/vbd/2064 ** backend at /local/domain/0/backend/vbd/162/2064 Failed to read /local/domain/0/backend/vbd/162/2064/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2064/feature-flush-cache. 880732160 sectors of 512 bytes ** vbd 2080 is hd2 *** BLKFRONT for device/vbd/2080 ** backend at /local/domain/0/backend/vbd/162/2080 Failed to read /local/domain/0/backend/vbd/162/2080/feature-barrier. Failed to read /local/domain/0/backend/vbd/162/2080/feature-flush-cache. 880732160 sectors of 512 bytes ** [H[J GNU GRUB version 0.97 (7864320K lower / 0K upper memory) [m[4;2H+-+[5;2H|[5;76H|[6;2H|[6;76H|[7;2H|[7;76H|[8;2H|[8;76H|[9;2H|[9;76H|[10;2H|[10;76H|[11;2H|[11;76H|[12;2H|[12;76H|[13;2H|[13;76H|[14;2H|[14;76H|[15;2H|[15;76H|[16;2H|[16;76H|[17;2H+-+[m Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the commands before booting, or 'c' for a command-line.[5;78H [m[7m[5;3H CentOS (2.6.32-71.29.1.el6.x86_64) [5;75H[m[m[6;3H
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
Robinson Tiemuqinke wrote: I've tried with cr kernel, not it moves much faster but still fails -- fails at the partition failure, this setup is S3 backed image. root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-131.17.1.el6.x86_64 ro root=/dev/sda1 rd_NO_LUKS rd _NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTY PE=pc KEYTABLE=us crashkernel=auto crashkernel=auto initrd /boot/initramfs-2.6.32-131.17.1.el6.x86_64.img snip xvdf: unknown partition table blkfront: xvdg: barriers disabled xvdg: unknown partition table blkfront: xvdh: barriers disabled xvdh: unknown partition table blkfront: xvdi: barriers disabled xvdi: unknown partition table Boot has failed, sleeping forever. FUNNY you should mention that... I literally ran into that yesterday, with lots of screaming and yelling. This will sound scary, but isn't: try reinstalling, but when you get to the screen that asks you what you want to do, select the radio button for upgrade, which says it does *not* format the partition(s). I did that - I had rsync'd / and /boot from another server, identical, with Linux software RAID. Bad mistake - best guess is there are some magic numbers in initrd - so I did this. It only took a couple of minutes, and seemed to not do much more than reinstall grub and some post-install scripts, and everything was wonderful. mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
Hi Mark, Would you mind to elaborate your steps of fixing? I'm using 'yum groupinstall --installroot=/loopDevice ...' method, then Install(not update) the newest kernel from cr/ repository. Did you rebuild initial ramdisk? If so, what's your command to do that? Thanks a lot. --Rob From: m.r...@5-cent.us m.r...@5-cent.us To: CentOS mailing list centos@centos.org Sent: Wednesday, November 23, 2011 11:47 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? Robinson Tiemuqinke wrote: I've tried with cr kernel, not it moves much faster but still fails -- fails at the partition failure, this setup is S3 backed image. root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-131.17.1.el6.x86_64 ro root=/dev/sda1 rd_NO_LUKS rd _NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTY PE=pc KEYTABLE=us crashkernel=auto crashkernel=auto initrd /boot/initramfs-2.6.32-131.17.1.el6.x86_64.img snip xvdf: unknown partition table blkfront: xvdg: barriers disabled xvdg: unknown partition table blkfront: xvdh: barriers disabled xvdh: unknown partition table blkfront: xvdi: barriers disabled xvdi: unknown partition table Boot has failed, sleeping forever. FUNNY you should mention that... I literally ran into that yesterday, with lots of screaming and yelling. This will sound scary, but isn't: try reinstalling, but when you get to the screen that asks you what you want to do, select the radio button for upgrade, which says it does *not* format the partition(s). I did that - I had rsync'd / and /boot from another server, identical, with Linux software RAID. Bad mistake - best guess is there are some magic numbers in initrd - so I did this. It only took a couple of minutes, and seemed to not do much more than reinstall grub and some post-install scripts, and everything was wonderful. mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
Hi, Rob, Robinson Tiemuqinke wrote: Would you mind to elaborate your steps of fixing? I'm using 'yum groupinstall --installroot=/loopDevice ...' method, then Install(not update) the newest kernel from cr/ repository. Did you rebuild initial ramdisk? If so, what's your command to do that? Thanks a lot. No, I wasn't using a command line, because I couldn't get the sucker to boot, even though when I did what it told me to do on panic - add rdshell to the kernel line before booting - I could manually assemble the RAIDs, but then it wouldn't mount. I *literally* started an install (I had a PXEboot one available) with no ks file. About three or four screens in, it presented me with a set of options to install (wipe everything), or... forget what the second option was, and the third was upgrade, and it showed a dropdown list (which, for me, only had one entry) of the one I'd installed. I chose that, and then clicked for go, and from that point, it was literally about two minutes, and it installed grub, then did some post-install scripts of its own, and told me it was time to reboot. mark --Rob From: m.r...@5-cent.us m.r...@5-cent.us To: CentOS mailing list centos@centos.org Sent: Wednesday, November 23, 2011 11:47 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? Robinson Tiemuqinke wrote: I've tried with cr kernel, not it moves much faster but still fails -- fails at the partition failure, this setup is S3 backed image. root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-131.17.1.el6.x86_64 ro root=/dev/sda1 rd_NO_LUKS rd _NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTY PE=pc KEYTABLE=us crashkernel=auto crashkernel=auto initrd /boot/initramfs-2.6.32-131.17.1.el6.x86_64.img snip xvdf: unknown partition table blkfront: xvdg: barriers disabled xvdg: unknown partition table blkfront: xvdh: barriers disabled xvdh: unknown partition table blkfront: xvdi: barriers disabled xvdi: unknown partition table Boot has failed, sleeping forever. FUNNY you should mention that... I literally ran into that yesterday, with lots of screaming and yelling. This will sound scary, but isn't: try reinstalling, but when you get to the screen that asks you what you want to do, select the radio button for upgrade, which says it does *not* format the partition(s). I did that - I had rsync'd / and /boot from another server, identical, with Linux software RAID. Bad mistake - best guess is there are some magic numbers in initrd - so I did this. It only took a couple of minutes, and seemed to not do much more than reinstall grub and some post-install scripts, and everything was wonderful. mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6?
Hi Mark, John and all, Finally got it work! hew.. The last part which makes the difference is change the /dev/sda1 to /dev/xvde1 in files /boot/grub/menu.lst and /etc/fstab. the file system type set to 'ext2' (from ext3) for /dev/xvde1 as well -- this is a S3 backed AMI image. There is no need to re-create initial ramdisk if you use the newest kernel 2.6.32-131.17.1.el6.x86_64 from cr/ depository, all xen blocknet modules seems already included -- please someone double check it to comfirm/deny, I'm just too tired now. Thanks again for all your time and efforts and wish your all have a great long holiday weekend. --Rob From: Robinson Tiemuqinke hahaha_...@yahoo.com To: CentOS mailing list centos@centos.org Sent: Wednesday, November 23, 2011 11:55 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? Hi Mark, Would you mind to elaborate your steps of fixing? I'm using 'yum groupinstall --installroot=/loopDevice ...' method, then Install(not update) the newest kernel from cr/ repository. Did you rebuild initial ramdisk? If so, what's your command to do that? Thanks a lot. --Rob From: m.r...@5-cent.us m.r...@5-cent.us To: CentOS mailing list centos@centos.org Sent: Wednesday, November 23, 2011 11:47 AM Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos 6? Robinson Tiemuqinke wrote: I've tried with cr kernel, not it moves much faster but still fails -- fails at the partition failure, this setup is S3 backed image. root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/vmlinuz-2.6.32-131.17.1.el6.x86_64 ro root=/dev/sda1 rd_NO_LUKS rd _NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTY PE=pc KEYTABLE=us crashkernel=auto crashkernel=auto initrd /boot/initramfs-2.6.32-131.17.1.el6.x86_64.img snip xvdf: unknown partition table blkfront: xvdg: barriers disabled xvdg: unknown partition table blkfront: xvdh: barriers disabled xvdh: unknown partition table blkfront: xvdi: barriers disabled xvdi: unknown partition table Boot has failed, sleeping forever. FUNNY you should mention that... I literally ran into that yesterday, with lots of screaming and yelling. This will sound scary, but isn't: try reinstalling, but when you get to the screen that asks you what you want to do, select the radio button for upgrade, which says it does *not* format the partition(s). I did that - I had rsync'd / and /boot from another server, identical, with Linux software RAID. Bad mistake - best guess is there are some magic numbers in initrd - so I did this. It only took a couple of minutes, and seemed to not do much more than reinstall grub and some post-install scripts, and everything was wonderful. mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos