Upgrade from a Solaris 9 SVM Root Mirror to Solaris 10 ZFS Root Mirror with < 10 Minu


 
Thread Tools Search this Thread
Operating Systems Solaris Solaris BigAdmin RSS Upgrade from a Solaris 9 SVM Root Mirror to Solaris 10 ZFS Root Mirror with < 10 Minu
# 1  
Old 07-10-2009
Upgrade from a Solaris 9 SVM Root Mirror to Solaris 10 ZFS Root Mirror with < 10 Minu

As sysadmins, many times the entire task laid out in front of us has no documentation. One of the biggest skill an admin can have is the ability to problem solve, breaking down a large task into smaller sub-tasks. Often times, you might be able to find documentation on some of those sub-tasks. A perfect example is upgrading a server from Solaris 9 with root in an SVM mirror to Solaris 10 with a ZFS mirror. Not only is this large task doable, but thanks to LiveUpgrade, it can be done with less than 10 minutes of downtime (3 reboots @ roughly 3 minutes each)!

More...
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Solaris

Mirror root disk - V490

Got a V490 with one existing root disk. Other disk slot was never populated. Want to ensure we've got disk mirroring. Currently vfstab mounts the physical disk - no mirroring set up. Whats best way to achieve this without losing current disk? (1 Reply)
Discussion started by: psychocandy
1 Replies

2. Solaris

How to detach root mirror pool?

I have to do patching in single user mode in solaris 10 zfs root pool. Before that I have to detach the root mirror pool so that if patching fails then I can boot from detached root mirror pool. Please let me know how can I detach root pool bash-3.2# zpool status pool: rpool state: ONLINE... (5 Replies)
Discussion started by: hb00
5 Replies

3. Shell Programming and Scripting

Script to automate restore data and root mirror in Solaris 10

Hi Folks, I have taken a backup of root filesystem with tar. Please help me to write a ksh script to automate restoration and root mirror in solaris 10. Thanks in advance. (1 Reply)
Discussion started by: wills
1 Replies

4. HP-UX

What is the difference between DRD and Root Mirror Disk using LVM mirror ?

what is the difference between DRD and Root Mirror Disk using LVM mirror ? (3 Replies)
Discussion started by: maxim42
3 Replies

5. Solaris

Convert root UFS to ZFS on x86 solaris 10/09

Hello All, Good Morning, We are trying to convert the UFS root in to ZFS. Am getting below error. Any one help me out on this ? bash-3.00# zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT guru 5.95G 483M 5.48G 7% ONLINE - bash-3.00# zpool create rpool c2t10d0p0... (4 Replies)
Discussion started by: gowthamakanthan
4 Replies

6. Solaris

Mirror the root disk

Hi all I wish to mirror for the root disk, but last time i do, make the server cannot boot up. :p So this time, hope you guys can assist me on it. =) At the last code, is the step i wish to do. Please help to check and correct me if got any wrong. root@leo # format </dev/null Searching for... (17 Replies)
Discussion started by: SmartAntz
17 Replies

7. Solaris

What is mirror and sub mirror in RAID -1 SVM

Hi , I am new to SVM .when i try to learn RAID 1 , first they are creating two RAID 0 strips through metainit d51 1 1 c0t0d0s2 metainit d52 1 1 c1t0d0s2 In the next step metainit d50 -m d51 d50: Mirror is setup next step is metaattach d50 d52 d50 : submirror d52 is... (7 Replies)
Discussion started by: vr_mari
7 Replies

8. Solaris

OBP - root / mirror disk syntax

Hi all Can someone explain to me the different syntax regarding how root / mirror disks are represented. I never truely understand the namely / device tress etc. Let me give you an example. On one my my servers, the root and mirror drives are :- A domain on a sunfire 6800 :- ... (6 Replies)
Discussion started by: sbk1972
6 Replies

9. Solaris

ZFS Mirror versus Hardware Mirror

I've looked a little but haven't found a solid answer, assuming there is one. What's better, hardware mirroring or ZFS mirroring? Common practice for us was to use the raid controllers on the Sun x86 servers. Now we've been using ZFS mirroring since U6. Any performance difference? Any other... (3 Replies)
Discussion started by: Lespaul20
3 Replies

10. Solaris

Root Mirror is broken

Hi all, Root mirror is broken under veritas control. so could you please help me how to boot the system now step by step procedure. i really thankful to all. regards krishna (3 Replies)
Discussion started by: murthy76
3 Replies
Login or Register to Ask a Question
suninstall(1M)						  System Administration Commands					    suninstall(1M)

NAME
suninstall - install the Solaris operating system SYNOPSIS
suninstall DESCRIPTION
install-solaris(1M) is now the preferred command for starting and restarting the Solaris Installation program. It should be used instead of suninstall. suninstall is symbolically linked to install-solaris. suninstall is a forms-based and graphical subsystem for installing the operating system. suninstall exists only on the Solaris installation media (CD or DVD) and should only be invoked from there. Refer to the Solaris 10 Instal- lation Guide: Basic Installations for more details. suninstall allows installation of the operating system onto any standalone system. suninstall loads the software available on the installa- tion media. Refer to the Solaris 10 Installation Guide: Basic Installations for disk space requirements. USAGE
Refer to the Solaris 10 Installation Guide: Basic Installations for more information on the various menus and selections. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcdrom (Solaris instal- | | |lation media) | +-----------------------------+-----------------------------+ SEE ALSO
pkginfo(1), install(1M), install-solaris(1M), pkgadd(1M), attributes(5) Solaris 10 Installation Guide: Basic Installations NOTES
It is advisable to exit suninstall by means of the exit options in the suninstall menus. SunOS 5.10 9 Sep 2004 suninstall(1M)