soar2
April 5th, 2016, 04:10 AM
Hi, all:
MY PC have a RAID card and 2 500G hard disks. I created a RAID1 disk then install ubuntu 12.04 on it. But the PC prompt 'Invalid Partition Table!' and
stop when boot, if press ESC or F5, the ubuntu can start up. How to fixed this error?
# fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/sda1 2048 943368191 471683072 83 Linux
/dev/sda2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/sda5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/sdb1 2048 943368191 471683072 83 Linux
/dev/sdb2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/sdb5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/mapper/isw_dfciehgfed_Volume0: 500.1 GB, 500104826880 bytes
255 heads, 63 sectors/track, 60800 cylinders, total 976767240 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/mapper/isw_dfciehgfed_Volume0p1 2048 943368191 471683072 83 Linux
/dev/mapper/isw_dfciehgfed_Volume0p2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/mapper/isw_dfciehgfed_Volume0p5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/mapper/isw_dfciehgfed_Volume0p1: 483.0 GB, 483003465728 bytes
255 heads, 63 sectors/track, 58721 cylinders, total 943366144 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/isw_dfciehgfed_Volume0p1 doesn't contain a valid partition table
fdisk: unable to read /dev/mapper/isw_dfciehgfed_Volume0p2: Inappropriate ioctl for device
root@kr:~# mount
/dev/mapper/isw_dfciehgfed_Volume0p1 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
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)
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)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
gvfs-fuse-daemon on /home/x/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=x)
Thanks!
Regards,
soar
MY PC have a RAID card and 2 500G hard disks. I created a RAID1 disk then install ubuntu 12.04 on it. But the PC prompt 'Invalid Partition Table!' and
stop when boot, if press ESC or F5, the ubuntu can start up. How to fixed this error?
# fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/sda1 2048 943368191 471683072 83 Linux
/dev/sda2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/sda5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/sdb1 2048 943368191 471683072 83 Linux
/dev/sdb2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/sdb5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/mapper/isw_dfciehgfed_Volume0: 500.1 GB, 500104826880 bytes
255 heads, 63 sectors/track, 60800 cylinders, total 976767240 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000edbe5
Device Boot Start End Blocks Id System
/dev/mapper/isw_dfciehgfed_Volume0p1 2048 943368191 471683072 83 Linux
/dev/mapper/isw_dfciehgfed_Volume0p2 943370238 976766975 16698369 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/mapper/isw_dfciehgfed_Volume0p5 943370240 976766975 16698368 82 Linux swap / Solaris
Disk /dev/mapper/isw_dfciehgfed_Volume0p1: 483.0 GB, 483003465728 bytes
255 heads, 63 sectors/track, 58721 cylinders, total 943366144 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/isw_dfciehgfed_Volume0p1 doesn't contain a valid partition table
fdisk: unable to read /dev/mapper/isw_dfciehgfed_Volume0p2: Inappropriate ioctl for device
root@kr:~# mount
/dev/mapper/isw_dfciehgfed_Volume0p1 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
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)
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)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
gvfs-fuse-daemon on /home/x/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=x)
Thanks!
Regards,
soar