I am doing testing to configure raid1 on one hard disk on operating system Redhat7.2.
The raid map is /boot /dev/md0 /dev/hda1 & /dev/hda8 /usr /dev/md1 /dev/hda2 & /dev/hda9 /home /dev/md2 /dev/hda3 & /dev/hda10 /root /dev/md3 /dev/hda6 & /dev/hda12 /var /dev/md4 /dev/hda7 & /dev/hda13
All of partitions are mirrorred and I can boot in rescue mode with root partition /dev/md3 mounted successfully. But if I boot in multi-user mode I always get complain:
creating root device Mounting root filesystem EXT3-fs: unable to read superblock mount: error 22 mounting ext3 pivotroot: pivot_root (/sysroot, /sysroot/initrd) failed: 2 Freeing unused kernel memeory: 220k freed Kernel panic: No init found. Try passing init=option to kernel
Anybody can tell me what I have lost?
This is my output of "fdisk -ul /dev/hda"
Disk /dev/hda: 240 heads, 63 sectors, 1976 cylinders Units = sectors of 1 * 512 bytes
Device Boot Start End Blocks Id System /dev/hda1 * 63 105839 52888+ fd Linux raid autodetect /dev/hda2 105840 4203359 2048760 fd Linux raid autodetect /dev/hda3 4203360 6244559 1020600 fd Linux raid autodetect /dev/hda4 6244560 29877119 11816280 5 Extended /dev/hda5 6244623 7287839 521608+ 82 Linux swap /dev/hda6 7287903 8074079 393088+ fd Linux raid autodetect /dev/hda7 8074143 8603279 264568+ fd Linux raid autodetect /dev/hda8 8603343 8709119 52888+ fd Linux raid autodetect /dev/hda9 8709183 12821759 2056288+ fd Linux raid autodetect /dev/hda10 12821823 14878079 1028128+ fd Linux raid autodetect /dev/hda11 14878143 15921359 521608+ 83 Linux /dev/hda12 15921423 16707599 393088+ fd Linux raid autodetect /dev/hda13 16707663 17236799 264568+ fd Linux raid autodetect /dev/hda14 17236863 18023039 393088+ 83 Linux
And this is the output of df -k in rescue mode.
Filesystem 1k-blocks Used Available Use% Mounted on /dev/md3 380679 68461 292564 19% / /dev/md0 51118 5794 43212 12% /boot /dev/md2 1004408 16672 946920 2% /home none 127764 0 127764 0% /dev/shm /dev/md1 2016520 768280 1145804 41% /usr /dev/md4 256074 23146 222351 10% /var
Thanks in advance!
Regards!
Yu Ting
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