Boot Info Script e7fc706 + Boot-Repair extra info [Boot-Info 31Jan2013] ============================= Boot Info Summary: =============================== => Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdc. => Grub2 (v1.99) is installed in the MBR of /dev/mapper/sil_bjaecfdfdhag and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks for (vg_ytsserver-lv_root)/boot/grub on this drive. sdc1: __________________________________________________________________________ File system: vfat Boot sector type: SYSLINUX 4.06 2012-10-23 Boot sector info: Syslinux looks at sector 60082 of /dev/sdc1 for its second stage. SYSLINUX is installed in the directory. No errors found in the Boot Parameter Block. Operating System: Boot files: /boot/grub/grub.cfg /syslinux/syslinux.cfg /casper/vmlinuz.efi /EFI/BOOT/grubx64.efi /ldlinux.sys sil_bjaecfdfdhag1: _____________________________________________________________ File system: ext4 Boot sector type: - Boot sector info: Operating System: Boot files: /grub/menu.lst /grub/grub.conf sil_bjaecfdfdhag2: _____________________________________________________________ File system: LVM2_member Boot sector type: - Boot sector info: vg_ytsserver-lv_root': _________________________________________________________ File system: Boot sector type: Unknown Boot sector info: Mounting failed: mount: unknown filesystem type '' vg_ytsserver-lv_swap': _________________________________________________________ File system: Boot sector type: Unknown Boot sector info: Mounting failed: mount: unknown filesystem type '' mount: unknown filesystem type '' vg_ytsserver-lv_home': _________________________________________________________ File system: Boot sector type: Unknown Boot sector info: Mounting failed: mount: unknown filesystem type '' mount: unknown filesystem type '' mount: unknown filesystem type '' ============================ Drive/Partition Info: ============================= Drive: sdc _____________________________________________________________________ Disk /dev/sdc: 7902 MB, 7902068736 bytes 255 heads, 63 sectors/track, 960 cylinders, total 15433728 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes Partition Boot Start Sector End Sector # of Sectors Id System /dev/sdc1 * 2,048 15,433,727 15,431,680 c W95 FAT32 (LBA) Drive: sil_bjaecfdfdhag _____________________________________________________________________ Disk /dev/mapper/sil_bjaecfdfdhag: 1000.2 GB, 1000203837440 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953523120 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes Partition Boot Start Sector End Sector # of Sectors Id System /dev/mapper/sil_bjaecfdfdhag1 * 2,048 1,026,047 1,024,000 83 Linux /dev/mapper/sil_bjaecfdfdhag2 1,026,048 1,953,521,663 1,952,495,616 8e Linux LVM "blkid" output: ________________________________________________________________ Device UUID TYPE LABEL /dev/loop0 squashfs /dev/loop1 2788e393-8d4b-4b4b-82f3-9d8ee9e9cfbe ext2 casper-rw /dev/mapper/sil_bjaecfdfdhag1 cf96529c-3447-4d00-ba0c-6921bc472b49 ext4 /dev/mapper/sil_bjaecfdfdhag2 SpHp0u-wO1h-fQhb-S3Q0-g2en-WjBy-D8Iza0 LVM2_member /dev/mapper/vg_ytsserver-lv_home 2f53a062-3264-493d-818c-d8abd8430103 ext4 /dev/mapper/vg_ytsserver-lv_root f889b9d7-4668-4702-92ed-2fd8b8f04cdf ext4 /dev/mapper/vg_ytsserver-lv_swap 27af9d2f-370b-47d7-ae5a-e8cefa0c71da swap /dev/sda silicon_medley_raid_member /dev/sdb silicon_medley_raid_member /dev/sdc1 1CFC-1A50 vfat PENDRIVE ========================= "ls -R /dev/mapper/" output: ========================= /dev/mapper: control sil_bjaecfdfdhag sil_bjaecfdfdhag1 sil_bjaecfdfdhag2 vg_ytsserver-lv_home vg_ytsserver-lv_root vg_ytsserver-lv_swap ================================ Mount points: ================================= Device Mount_Point Type Options /dev/loop0 /rofs squashfs (ro,noatime) /dev/sdc1 /cdrom vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) =========================== sdc1/boot/grub/grub.cfg: =========================== -------------------------------------------------------------------------------- if loadfont /boot/grub/font.pf2 ; then set gfxmode=auto insmod efi_gop insmod efi_uga insmod gfxterm terminal_output gfxterm fi set menu_color_normal=white/black set menu_color_highlight=black/light-gray menuentry "Try Ubuntu without installing" { set gfxpayload=keep linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash -- initrd /casper/initrd.lz } menuentry "Install Ubuntu" { set gfxpayload=keep linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash -- initrd /casper/initrd.lz } menuentry "OEM install (for manufacturers)" { set gfxpayload=keep linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true -- initrd /casper/initrd.lz } menuentry "Check disc for defects" { set gfxpayload=keep linux /casper/vmlinuz.efi boot=casper integrity-check quiet splash -- initrd /casper/initrd.lz } -------------------------------------------------------------------------------- ========================= sdc1/syslinux/syslinux.cfg: ========================== -------------------------------------------------------------------------------- # D-I config version 2.0 include menu.cfg default vesamenu.c32 prompt 0 timeout 50 ui gfxboot bootlogo -------------------------------------------------------------------------------- =================== sdc1: Location of files loaded by Grub: ==================== GiB - GB File Fragment(s) ?? = ?? boot/grub/grub.cfg 1 ================= sdc1: Location of files loaded by Syslinux: ================== GiB - GB File Fragment(s) ?? = ?? syslinux/syslinux.cfg 1 ?? = ?? ldlinux.sys 1 ?? = ?? syslinux/chain.c32 1 ?? = ?? syslinux/gfxboot.c32 1 ?? = ?? syslinux/menu.c32 1 ?? = ?? syslinux/vesamenu.c32 2 ============== sdc1: Version of COM32(R) files used by Syslinux: =============== syslinux/chain.c32 : COM32R module (v4.xx) syslinux/gfxboot.c32 : COM32R module (v4.xx) syslinux/menu.c32 : COM32R module (v4.xx) syslinux/vesamenu.c32 : COM32R module (v4.xx) ====================== sil_bjaecfdfdhag1/grub/grub.conf: ======================= -------------------------------------------------------------------------------- # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/mapper/vg_ytsserver-lv_root # initrd /initrd-[generic-]version.img #boot=/dev/sil_bjaecfdfdhag default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.32-358.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-358.el6.x86_64 ro root=/dev/mapper/vg_ytsserver-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_ytsserver/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 rd_DM_UUID=sil_bjaecfdfdhag crashkernel=auto rd_LVM_LV=vg_ytsserver/lv_root KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet initrd /initramfs-2.6.32-358.el6.x86_64.img -------------------------------------------------------------------------------- ============= sil_bjaecfdfdhag1: Location of files loaded by Grub: ============= GiB - GB File Fragment(s) 0.259027481 = 0.278128640 grub/menu.lst 1 0.259027481 = 0.278128640 grub/grub.conf 1 0.259147644 = 0.278257664 grub/stage2 1 0.015318871 = 0.016448512 vmlinuz-2.6.32-358.el6.x86_64 1 0.062625885 = 0.067244032 initrd.gz 2 0.033668518 = 0.036151296 initramfs-2.6.32-358.el6.x86_64.img 2 ======================== Unknown MBRs/Boot Sectors/etc: ======================== Unknown BootLoader on vg_ytsserver-lv_root' Unknown BootLoader on vg_ytsserver-lv_swap' Unknown BootLoader on vg_ytsserver-lv_home' =============================== StdErr Messages: =============================== File descriptor 8 (/proc/28245/mounts) leaked on lvscan invocation. Parent PID 5393: bash File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5399: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5403: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvchange invocation. Parent PID 4737: bash One or more specified logical volume(s) not found. hexdump: /dev/mapper/vg_ytsserver-lv_root': No such file or directory hexdump: /dev/mapper/vg_ytsserver-lv_root': No such file or directory File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5436: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5439: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvchange invocation. Parent PID 4737: bash One or more specified logical volume(s) not found. hexdump: /dev/mapper/vg_ytsserver-lv_swap': No such file or directory hexdump: /dev/mapper/vg_ytsserver-lv_swap': No such file or directory File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5472: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvdisplay invocation. Parent PID 5475: bash One or more specified logical volume(s) not found. File descriptor 8 (/proc/28245/mounts) leaked on lvchange invocation. Parent PID 4737: bash One or more specified logical volume(s) not found. hexdump: /dev/mapper/vg_ytsserver-lv_home': No such file or directory hexdump: /dev/mapper/vg_ytsserver-lv_home': No such file or directory ADDITIONAL INFORMATION : =================== log of boot-repair 2013-05-11__05h17 =================== boot-repair version : 3.198~ppa16~raring boot-sav version : 3.198~ppa16~raring glade2script version : 3.2.2~ppa45~raring boot-sav-extra version : 3.198~ppa16~raring BLKID BEFORE LVM ACTIVATION: /dev/loop0: TYPE="squashfs" /dev/loop1: LABEL="casper-rw" UUID="2788e393-8d4b-4b4b-82f3-9d8ee9e9cfbe" TYPE="ext2" /dev/sda: TYPE="silicon_medley_raid_member" /dev/sdb: TYPE="silicon_medley_raid_member" /dev/mapper/sil_bjaecfdfdhag1: UUID="cf96529c-3447-4d00-ba0c-6921bc472b49" TYPE="ext4" /dev/mapper/sil_bjaecfdfdhag2: UUID="SpHp0u-wO1h-fQhb-S3Q0-g2en-WjBy-D8Iza0" TYPE="LVM2_member" /dev/mapper/vg_ytsserver-lv_root: UUID="f889b9d7-4668-4702-92ed-2fd8b8f04cdf" TYPE="ext4" /dev/mapper/vg_ytsserver-lv_swap: UUID="27af9d2f-370b-47d7-ae5a-e8cefa0c71da" TYPE="swap" /dev/mapper/vg_ytsserver-lv_home: UUID="2f53a062-3264-493d-818c-d8abd8430103" TYPE="ext4" /dev/sdc1: LABEL="PENDRIVE" UUID="1CFC-1A50" TYPE="vfat" MODPROBE VGSCAN File descriptor 8 (/proc/28245/mounts) leaked on vgscan invocation. Parent PID 28265: /bin/bash Reading all physical volumes. This may take a while... Found volume group "vg_ytsserver" using metadata type lvm2 VGCHANGE File descriptor 8 (/proc/28245/mounts) leaked on vgchange invocation. Parent PID 28265: /bin/bash 3 logical volume(s) in volume group "vg_ytsserver" now active File descriptor 8 (/proc/28245/mounts) leaked on lvscan invocation. Parent PID 28265: /bin/bash LVSCAN: ACTIVE '/dev/vg_ytsserver/lv_root' [200.00 GiB] inherit ACTIVE '/dev/vg_ytsserver/lv_swap' [3.94 GiB] inherit ACTIVE '/dev/vg_ytsserver/lv_home' [727.08 GiB] inherit BLKID BEFORE RAID ACTIVATION: /dev/loop0: TYPE="squashfs" /dev/loop1: LABEL="casper-rw" UUID="2788e393-8d4b-4b4b-82f3-9d8ee9e9cfbe" TYPE="ext2" /dev/sda: TYPE="silicon_medley_raid_member" /dev/sdb: TYPE="silicon_medley_raid_member" /dev/mapper/sil_bjaecfdfdhag1: UUID="cf96529c-3447-4d00-ba0c-6921bc472b49" TYPE="ext4" /dev/mapper/sil_bjaecfdfdhag2: UUID="SpHp0u-wO1h-fQhb-S3Q0-g2en-WjBy-D8Iza0" TYPE="LVM2_member" /dev/mapper/vg_ytsserver-lv_root: UUID="f889b9d7-4668-4702-92ed-2fd8b8f04cdf" TYPE="ext4" /dev/mapper/vg_ytsserver-lv_swap: UUID="27af9d2f-370b-47d7-ae5a-e8cefa0c71da" TYPE="swap" /dev/mapper/vg_ytsserver-lv_home: UUID="2f53a062-3264-493d-818c-d8abd8430103" TYPE="ext4" /dev/sdc1: LABEL="PENDRIVE" UUID="1CFC-1A50" TYPE="vfat" dmraid -si -c: dmraid -ay: RAID set "sil_bjaecfdfdhag" already active RAID set "sil_bjaecfdfdhag1" already active RAID set "sil_bjaecfdfdhag2" already active dmraid -sa -c: sil_bjaecfdfdhag boot-repair is executed in live-session (Ubuntu 13.04, raring, Ubuntu, x86_64) ls: cannot access /home/usr/.config: No such file or directory CPU op-mode(s): 32-bit, 64-bit noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/ubuntu.seed boot=casper persistent initrd=/casper/initrd.lz splash -- maybe-ubiquity [dmraid -sa -c] sil_bjaecfdfdhag [dmraid -sa -c] sil_bjaecfdfdhag Set sda as corresponding disk of mapper/vg_ytsserver-lv_root [dmraid -sa -c] sil_bjaecfdfdhag Set sda as corresponding disk of mapper/vg_ytsserver-lv_home ls: cannot access /sys/block/mapper/sil_bjaecfdfdhag/: No such file or directory Disk /dev/mapper/sil_bjaecfdfdhag1 doesn't contain a valid partition table Disk /dev/mapper/sil_bjaecfdfdhag2 doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_root doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_swap doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_home doesn't contain a valid partition table =================== os-prober: /dev/mapper/vg_ytsserver-lv_root:CentOS release 6.4 (Final):RedHat:linux =================== blkid: /dev/loop0: TYPE="squashfs" /dev/loop1: LABEL="casper-rw" UUID="2788e393-8d4b-4b4b-82f3-9d8ee9e9cfbe" TYPE="ext2" /dev/sda: TYPE="silicon_medley_raid_member" /dev/sdb: TYPE="silicon_medley_raid_member" /dev/mapper/sil_bjaecfdfdhag1: UUID="cf96529c-3447-4d00-ba0c-6921bc472b49" TYPE="ext4" /dev/mapper/sil_bjaecfdfdhag2: UUID="SpHp0u-wO1h-fQhb-S3Q0-g2en-WjBy-D8Iza0" TYPE="LVM2_member" /dev/mapper/vg_ytsserver-lv_root: UUID="f889b9d7-4668-4702-92ed-2fd8b8f04cdf" TYPE="ext4" /dev/mapper/vg_ytsserver-lv_swap: UUID="27af9d2f-370b-47d7-ae5a-e8cefa0c71da" TYPE="swap" /dev/mapper/vg_ytsserver-lv_home: UUID="2f53a062-3264-493d-818c-d8abd8430103" TYPE="ext4" /dev/sdc1: LABEL="PENDRIVE" UUID="1CFC-1A50" TYPE="vfat" [dmraid -sa -c] sil_bjaecfdfdhag Set sda as corresponding disk of mapper/vg_ytsserver-lv_root 1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS. /mnt/boot-sav/mapper/sil_bjaecfdfdhag1/grub/menu.lst detected No mapper/vg_ytsserver-lv_root/etc/default/grub /boot detected in the fstab of mapper/vg_ytsserver-lv_root: UUID=cf96529c-3447-4d00-ba0c-6921bc472b49 (mapper/sil_bjaecfdfdhag1) =================== UEFI/Legacy mode: This live-session is not in EFI-mode. SecureBoot maybe enabled. =================== PARTITIONS & DISKS: mapper/sil_bjaecfdfdhag1 : mapper/sil_bjaecfdfdhag, is-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, not-far, /mnt/boot-sav/mapper/sil_bjaecfdfdhag1. mapper/vg_ytsserver-lv_root : sda, not-sepboot, no-grubenv grub1, grub-efi , no-update-grub, 64, no-boot, is-os, not--efi--part, fstab-has-goodBOOT, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, yum, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, not-far, /mnt/boot-sav/mapper/vg_ytsserver-lv_root. mapper/vg_ytsserver-lv_home : sda, maybesepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, not-far, /mnt/boot-sav/mapper/vg_ytsserver-lv_home. sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, has-os, 2048 sectors * 512 bytes sdb : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, no-os, 2048 sectors * 512 bytes mapper/sil_bjaecfdfdhag : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, no-os, 2048 sectors * 512 bytes =================== parted -l: Model: ATA WDC WD1003FBYX-0 (scsi) Disk /dev/sda: 1000GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1049kB 525MB 524MB primary ext4 boot 2 525MB 1000GB 1000GB primary lvm Model: ATA WDC WD1003FBYX-0 (scsi) Disk /dev/sdb: 1000GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1049kB 525MB 524MB primary ext4 boot 2 525MB 1000GB 1000GB primary lvm Model: ADATA USB Flash Drive (scsi) Disk /dev/sdc: 7902MB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1049kB 7902MB 7901MB primary fat32 boot, lba Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/vg_ytsserver-lv_root: 215GB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 215GB 215GB ext4 Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/vg_ytsserver-lv_swap: 4228MB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 4228MB 4228MB linux-swap(v1) Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/vg_ytsserver-lv_home: 781GB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 781GB 781GB ext4 Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/sil_bjaecfdfdhag1: 524MB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 524MB 524MB ext4 Error: /dev/mapper/sil_bjaecfdfdhag2: unrecognised disk label Model: Linux device-mapper (mirror) (dm) Disk /dev/mapper/sil_bjaecfdfdhag: 1000GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1049kB 525MB 524MB primary ext4 boot 2 525MB 1000GB 1000GB primary lvm =================== parted -lm: BYT; /dev/sda:1000GB:scsi:512:512:msdos:ATA WDC WD1003FBYX-0; 1:1049kB:525MB:524MB:ext4::boot; 2:525MB:1000GB:1000GB:::lvm; BYT; /dev/sdb:1000GB:scsi:512:512:msdos:ATA WDC WD1003FBYX-0; 1:1049kB:525MB:524MB:ext4::boot; 2:525MB:1000GB:1000GB:::lvm; BYT; /dev/sdc:7902MB:scsi:512:512:msdos:ADATA USB Flash Drive; 1:1049kB:7902MB:7901MB:fat32::boot, lba; BYT; /dev/mapper/vg_ytsserver-lv_root:215GB:dm:512:512:loop:Linux device-mapper (linear); 1:0.00B:215GB:215GB:ext4::; BYT; /dev/mapper/vg_ytsserver-lv_swap:4228MB:dm:512:512:loop:Linux device-mapper (linear); 1:0.00B:4228MB:4228MB:linux-swap(v1)::; BYT; /dev/mapper/vg_ytsserver-lv_home:781GB:dm:512:512:loop:Linux device-mapper (linear); 1:0.00B:781GB:781GB:ext4::; BYT; /dev/mapper/sil_bjaecfdfdhag1:524MB:dm:512:512:loop:Linux device-mapper (linear); 1:0.00B:524MB:524MB:ext4::; Error: /dev/mapper/sil_bjaecfdfdhag2: unrecognised disk label BYT; /dev/mapper/sil_bjaecfdfdhag:1000GB:dm:512:512:msdos:Linux device-mapper (mirror); 1:1049kB:525MB:524MB:ext4::boot; 2:525MB:1000GB:1000GB:::lvm; =================== mount: /cow on / type overlayfs (rw) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) udev on /dev type devtmpfs (rw,mode=0755) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) /dev/sdc1 on /cdrom type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) /dev/loop0 on /rofs type squashfs (ro,noatime) none on /sys/fs/cgroup type tmpfs (rw) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) tmpfs on /tmp type tmpfs (rw,nosuid,nodev) none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755) gvfsd-fuse on /run/user/ubuntu/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu) /dev/mapper/sil_bjaecfdfdhag1 on /mnt/boot-sav/mapper/sil_bjaecfdfdhag1 type ext4 (rw) /dev/mapper/vg_ytsserver-lv_root on /mnt/boot-sav/mapper/vg_ytsserver-lv_root type ext4 (rw) /dev/mapper/vg_ytsserver-lv_home on /mnt/boot-sav/mapper/vg_ytsserver-lv_home type ext4 (rw) =================== ls: /sys/block/dm-0 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/dm-1 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/dm-2 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/dm-3 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/dm-4 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/dm-5 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/sdb (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /sys/block/sdc (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sdc1 size slaves stat subsystem trace uevent /sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /dev (filtered): alarm ashmem autofs binder block bsg btrfs-control bus char console core cpu cpu_dma_latency disk dm-0 dm-1 dm-2 dm-3 dm-4 dm-5 ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hpet input kmsg log mapper mcelog mem net network_latency network_throughput null oldmem port ppp psaux ptmx pts random rfkill rtc rtc0 sda sdb sdc sdc1 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout uinput urandom vga_arbiter vg_ytsserver vhost-net zero ls /dev/mapper: control sil_bjaecfdfdhag sil_bjaecfdfdhag1 sil_bjaecfdfdhag2 vg_ytsserver-lv_home vg_ytsserver-lv_root vg_ytsserver-lv_swap ls /mnt/boot-sav/mapper/sil_bjaecfdfdhag1: config-2.6.32-358.el6.x86_64 efi grub initramfs-2.6.32-358.el6.x86_64.img initrd.gz linux lost+found symvers-2.6.32-358.el6.x86_64.gz System.map-2.6.32-358.el6.x86_64 vmlinuz-2.6.32-358.el6.x86_64 . Please report this message to boot.repair@gmail.com Disk /dev/mapper/sil_bjaecfdfdhag1 doesn't contain a valid partition table Disk /dev/mapper/sil_bjaecfdfdhag2 doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_root doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_swap doesn't contain a valid partition table Disk /dev/mapper/vg_ytsserver-lv_home doesn't contain a valid partition table =================== df -Th: Filesystem Type Size Used Avail Use% Mounted on /cow overlayfs 3.9G 140M 3.6G 4% / udev devtmpfs 486M 12K 486M 1% /dev tmpfs tmpfs 100M 760K 99M 1% /run /dev/sdc1 vfat 7.4G 4.8G 2.6G 65% /cdrom /dev/loop0 squashfs 738M 738M 0 100% /rofs none tmpfs 4.0K 0 4.0K 0% /sys/fs/cgroup tmpfs tmpfs 498M 956K 497M 1% /tmp none tmpfs 5.0M 4.0K 5.0M 1% /run/lock none tmpfs 498M 144K 498M 1% /run/shm none tmpfs 100M 40K 100M 1% /run/user /dev/mapper/sil_bjaecfdfdhag1 ext4 477M 47M 405M 11% /mnt/boot-sav/mapper/sil_bjaecfdfdhag1 /dev/mapper/vg_ytsserver-lv_root ext4 197G 1.9G 185G 1% /mnt/boot-sav/mapper/vg_ytsserver-lv_root /dev/mapper/vg_ytsserver-lv_home ext4 716G 69M 680G 1% /mnt/boot-sav/mapper/vg_ytsserver-lv_home =================== fdisk -l: Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x9d7b4e7a Device Boot Start End Blocks Id System /dev/sda1 * 2048 1026047 512000 83 Linux /dev/sda2 1026048 1953521663 976247808 8e Linux LVM Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x9d7b4e7a Device Boot Start End Blocks Id System /dev/sdb1 * 2048 1026047 512000 83 Linux /dev/sdb2 1026048 1953521663 976247808 8e Linux LVM Disk /dev/mapper/sil_bjaecfdfdhag: 1000.2 GB, 1000203837440 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953523120 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x9d7b4e7a Device Boot Start End Blocks Id System /dev/mapper/sil_bjaecfdfdhag1 * 2048 1026047 512000 83 Linux /dev/mapper/sil_bjaecfdfdhag2 1026048 1953521663 976247808 8e Linux LVM Disk /dev/mapper/sil_bjaecfdfdhag1: 524 MB, 524288000 bytes 255 heads, 63 sectors/track, 63 cylinders, total 1024000 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/mapper/sil_bjaecfdfdhag2: 999.7 GB, 999677755392 bytes 255 heads, 63 sectors/track, 121537 cylinders, total 1952495616 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/mapper/vg_ytsserver-lv_root: 214.7 GB, 214748364800 bytes 255 heads, 63 sectors/track, 26108 cylinders, total 419430400 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/mapper/vg_ytsserver-lv_swap: 4227 MB, 4227858432 bytes 255 heads, 63 sectors/track, 514 cylinders, total 8257536 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/mapper/vg_ytsserver-lv_home: 780.7 GB, 780698386432 bytes 255 heads, 63 sectors/track, 94914 cylinders, total 1524801536 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sdc: 7902 MB, 7902068736 bytes 255 heads, 63 sectors/track, 960 cylinders, total 15433728 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdc1 * 2048 15433727 7715840 c W95 FAT32 (LBA) /boot detected. Please check the options. =================== Recommended repair Recommended-Repair This setting will purge (in order to fix packages enable-raid enable-lvm) and reinstall the grub2 of mapper/vg_ytsserver-lv_root into the MBR of sda, using the following options: kernel-purge mapper/vg_ytsserver-lv_home/boot, Additional repair will be performed: unhide-bootmenu-10s /boot added in mapper/vg_ytsserver-lv_root/fstab Mount mapper/vg_ytsserver-lv_home on /mnt/boot-sav/mapper/vg_ytsserver-lv_root/boot chroot /mnt/boot-sav/mapper/vg_ytsserver-lv_root yum makecache purge_kernel of mapper/vg_ytsserver-lv_root Error: No matching Packages to list linux NOT available (yum info name problem) DEBCHECKLINUX debOK =================== linux purge cancelled Please enable a repository containing the [linux] packages in the software sources of CentOS release 6.4 (mapper/vg_ytsserver-lv_root). Then try again. Purge the GRUB of mapper/vg_ytsserver-lv_root cp: cannot stat ‘/mnt/boot-sav/mapper/vg_ytsserver-lv_root/etc/default/grub’: No such file or directory Error: No matching Packages to list grub-pc NOT available (yum info name problem) Error: No matching Packages to list grub2 NOT available (yum info name problem) grub NOT available (yum info name problem) /usr/share/boot-sav/gui-init.sh: line 66: kill: (1986) - No such process =================== grub2 purge cancelled Please enable a repository containing the [grub2] packages in the software sources of CentOS release 6.4 (mapper/vg_ytsserver-lv_root). Then try again. =================== Final advice in case of recommended repair Please do not forget to make your BIOS boot on sda (1000GB) disk! =================== Default settings Recommended-Repair This setting will purge (in order to fix packages enable-raid enable-lvm) and reinstall the grub2 of mapper/vg_ytsserver-lv_root into the MBR of sda, using the following options: kernel-purge mapper/vg_ytsserver-lv_home/boot, Additional repair will be performed: unhide-bootmenu-10s =================== Settings chosen by the user Boot-Info This setting will not act on the MBR. No change has been performed on your computer.