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Solaris 10 Mirrored Boot Disk Troubleshooting And Troubleshooting

 

Recently, some of our readers have encountered an error message regarding a Solaris 10 mirrored boot disk. There are a number of factors that can cause this issue. Now let’s talk about some of them.

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    This document describes the steps for mirroring specific boot computers running the Solaris x86 Operating System
    – Using Solaris Volume Manager from Solaris 10 x86 Update 3 (1/06) or later
    The reason for using this method is in what GRUB introduced with Solaris 10 x86 Update Unique (1/06).

    Earlier versions of Solaris are not protected in this document. For Solaris releases earlier than Solaris 10 x86 Update 1 (1/06), see the Solaris Volume Manager Administrator’s Guide
    -x86: How to create a RAID 1 volume from the root (/) filesystem, essentially using DCA < br> http://docs.oracle.com/cd/E18752_01/html/816-4520/tasks-mirrors-21.html#frkde

    Mirroring the Solaris boot disk through Volume Manager is no longer tracked on Solaris 11.

    For SPARC on:
    Volume Manager (SVM) – How to mirror boot or root hard disk partitions

    Thanks, I did this before I saw your post. I can also confirm that I had to do this. Then I could copy the Solaris partition table from the boot disk to the second disk if I wanted to:

    solaris 10 mirror boot disk

    Code:

     prtvtoc / dev / rdsk / $ Primary_disks2 | fmthard -s - / dev / rdsk / $ Secondary_disks2 

    Code:

     / sbin / installgrub -fm / boot / grub / stage1 / boot / grub / stage2 / dev / rdsk / $ Secondary_disks0 

    Finally, update another hard drive as an alternative in the bootpath / solaris / bootenv.rc file. (This can be done
    by running the command)

    Example: eeprom eeprom altbootpath = ””
    When your family is unsure of the physical path above. It is suggested to use
    . functionnext command:

    Code:

     # mark vii / dev / dsk / c # t # d # s #This example was taken on the X2100 platform:# ls -la / dev / dsk / c2d0s0lrwxrwxrwx only some root sept 48.five different 21:35 / dev / dsk / c2d0s0 -> ../ .. Les / devices / pci @ 0,0 / pci-ide @ 7 / ide @ 1 / cmdk @ 0 , 0: aThe ride that needs to be added to each bootenv.rc file is the eeprom.ls -la / dev / dsk / $ Secondary_disks0# eeprom altbootpath =   "/ pci-ide @ 7 / ide @ 1 / cmdk @ 0,0: a" 

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  • ———- Post updated at 17:50 ———- Previous update completed at 17:35 ———-

    Code:

     # fdisk -b / usr / lib / fs / ufs / mboot / dev / rdsk / c1t1d0p0    The following screen will appear:                 The total size of the hard disk is 31,035 cylinders.                 Height and width of the cylinder 1146 (512 bytes) blocks                                                   cylinder          Section state type start-end-length%          ========= ====== ============ ===== === ====== ===              1 Solaris only one active 31034 31034 100    CHOOSE ONE OF THE FOLLOWING:       1. Create a partition       1. 5. Specify the section active 3. Delete partition a 4. Switching between Solaris and Solaris2 Partition IDs.       5. Exit (update the hard disk configuration and exit)       F. Cancel (exit without updating the CD hard disk configuration)   Enter selection: 5 

    And this is not long before the end:
    Define the starting selection path in the menu.lst.Enable file

    to a system to boot from a hard drive that often contains a secondary mirror, configure the system for
    . ReturnThink of your hard drive as an alternate boot device. In the current case c1t1d0s0 the alternative path leads to
    the first part of the main fdisk partition on the second machine. Thus, you will be the first to eat with
    . editnext post:

    Code:

     Change initial name root (hd1,0, a) Kernel / boot / multiboot Component /boot/x86.miniroot-safe 

    Code:

     fdisk -W - / dev / rdsk / $ primary_diskp0 | -F fdisk 1) / dev / rdsk / $ Secondary_diskp0 

     fdisk -W - / dev / rdsk / $ primary_diskp0 | -F fdisk - / dev / rdsk / $ Secondary_diskp0 

     prtvtoc / dev / rdsk / $ Primary_disks2 | fmthard -s - / dev / rdsk / $ Secondary_disks2 

     / sbin / installgrub -fm / boot / grub / stage1 / boot / grub / stage2 / dev / rdsk / $ Secondary_disks0 

    solaris 10 mirror boot disk

     # ls -la / dev / dsk / c # t # d # s #This script was borrowed from the X2100 platform:# ls -la / dev / dsk / c2d0s0lrwxrwxrwx 1 Base root 48 Sep 5 21:35 / dev / dsk / c2d0s0 -> ../ .. Le / devices / pci @ 0,0 / pci-ide @ 7 / ide @ 1 / cmdk @ 0,0: ToThe path to add to the bootenv.rc file will probably be eepromls -la / dev / dsk / $ Secondary_disks0# eeprom altbootpath =   "/ pci-ide @ 7 / ide @ 1 / cmdk @ 0,0: a" 

     # fdisk -b / usr / lib / fs / ufs / mboot / dev / rdsk / c1t1d0p0    The following screen will appear:                 The total hard disk size can be 31,035 cylinders.                 The cylinder size is 1146 (512 bytes) blocks.                                                   cylinder          Section state type start-end-length%          ========= ====== ============ ===== === ====== ===              5 Solaris active 1 31034 31034100    CHOOSE ONE OF THE FOLLOWING:       1. Create a specific section       2. Specify the section known 3. Delete section a 4. Switching between Solaris and Solaris2 Partition IDs.       5. Exit (update the hard disk configuration and exit)       6. Cancel (exit without updating the hard disk configuration)Enter selection: 5 

     Alternate boot process name hold (hd1,0, a) Kernel module / boot / multiboot /boot/x86.miniroot-safe 

     

     

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