booting problems

From: phongle (phongle_1959_at_yahoo.com)
Date: 06/28/03

  • Next message: phongle: "Re: booting problems"
    Date: 27 Jun 2003 19:59:31 -0700
    
    

    Hi,
    Recently, I have configured my ES-250 Sun Enterprise server to mirror
    the two disks using Solstice 4.2 (OS 8)
    I was able to mirror the two disks (c0t0d0s.. and c0t12d0s..)
    sucessfully.
    Each disk lay out as followed
    root s0
    usr s1
    swap s3
    opt s4
    home s5
    var s6
    unassigned s7 (is used to contain the state
    database)

    Everything was working fine until I decided to simulate by
    switch the drive and location of these.
    Upon powering off the system, I removed c0t0d0 and
    placed it in c0t8d0. I then removed c0t12d0
    (mirror)and placed it in c0t0d0 and then powering the
    system on, I can see the following
    Sun Enterprise 250 400MHZ
    OpenBoot 3.22 1024 MB Memory ...
    Ethernet Address 0:3:ba:.... Host ID ...
    Initialize memory
    Boot device: disk file and args:
    Then it just sit there, like it waiting for something.
    I waited and waited for hour and still nothing
    changed. I can see the power LED is on and that's
    the only LED is lid on the ES.-250, the other 5 LED is off.

    I tried to place the disks back to its original location and
    boot but it still failed, and resulted the same as mention above.

    Now, neither one of these disks (Primary and mirror) boot.
    I booted from CD and tried to mount the root by
    issuing this command
    # mount /dev/dsk/c0t0d0s0 /mnt
    and it said
    mount: no such device
    Mount: can not mount /dev/dsk/c0t0d0s0
    I figured if I can mount the root then I can go in and modified
    the /etc/vfstab and boot w/o the SVM.
    My two questions are
    Does anyone know how I can mount this root partition?
    This is the only one I can't not mount.
    The other slices mount no problem at all.

    Phong


  • Next message: phongle: "Re: booting problems"

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