disk 2 disk mirror


 
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Operating Systems Solaris disk 2 disk mirror
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Old 08-04-2010
disk 2 disk mirror

Dear friends & gurus

i have some servers running solaris 10 intel machines,they are in mirror disk 2 disk there is no any hardware RAID only software RAID and they are in remote place.

1) solaris 10 OS c0t0d0(Disk1) & cotod1(Disk2) in mirror (SVM)
2) i want to break the mirror
3) boot from the c0t0d1(Disk2) to check whether it boots and works fine
4) then reboot and boot from c0t0d0 (Disk1).
5) update some patches in c0t0d0(Disk) again reboot to check whether
patches are updated and working fine.
6) finally put both the hard disks in mirror.

and also i have the same scenario for some servers they are in veritas volume manager.

Please give me some step-step method to full fill the above tasks.

Thanks In Advance
Niru

Thanks In Advance
JNReddy.
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install-solaris(1M)													       install-solaris(1M)

NAME
install-solaris - install the Solaris operating system SYNOPSIS
install-solaris install-solaris invokes the Solaris Install program. Depending on graphical capability and available memory at the time of invocation, install-solaris invokes either a text-based installer or a graphical installer. The following minimum requirements for physical memory dictate which features are available during installation: For SPARC machines: 128 MB Minimum physical memory for all installation types 128 MB Minimum physical memory required for windowing system 384 MB Minimum physical memory required for graphical-based installation For x86 machines: 256 MB Minimum physical memory for all installation types 256 MB Minimum physical memory required for windowing system 512 MB Minimum physical memory required for graphical-based installation In some cases, even if the minimum physical memory is present, available virtual memory after system startup can limit the number of fea- tures available. install-solaris exists only on the Solaris installation media (CD or DVD) and should be invoked only from there. Refer to the for more details. install-solaris allows installation of the operating system onto any standalone system. install-solaris loads the software available on the installation media. Refer to the for disk space requirements. Refer to the for more information on the various menus and selections. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcdrom (Solaris instal- | | |lation media) | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ pkginfo(1), install(1M), pkgadd(1M), attributes(5) It is advisable to exit install-solaris by means of the exit options in the install-solaris menus. 23 Sep 2005 install-solaris(1M)