Upgrade to Solaris 9

Hello Experts,
I have a Sun Enterprise 420R system with Solaris 8 OS installed.I want to know wheather we can upgrade the Solaris 8 to Solaris 9 for the above mentioned Hardware.
Is there any issues faced while upgrading the OS on the particular hardware.
Thanks in advance.
Best Regards,
Sunil.

Shouldn't be any problems as far as i can see.
//Magnus

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I have a Sunfire V245 that was running on Solaris 9 (very stable). I upgraded to Solaris 10 (6/06) this morning and everything seemed to go smoothly. After the upgrade the system rebooted, but will not boot. I get the following uptput;
Rebooting with command: boot
Boot device: disk File and args:
SunOS Release 5.10 Version Generic_118833-17 64-bit
Copyright 1983-2005 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
pxb_bcm: cannot load driver
Cannot load drivers for /pci@1e,600000/pci@0/pci@a/pci@0/pci@8/scsi@1/disk@0,0:a
Can't load the root filesystem
Type 'go' to resume
"go" attempts to reboot, but I end up back in the same place.
Please help.
Thanks in advanced,
Craig

It seems like the driver for that device does not exist. Since the system installed successfully it means that it S10 did find a disk. I wonder if that was a different disk than the default disk. Please boot to the miniroot and check the disk info.

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We are planning to do a migration of a 4 Node Oracle 10g RAC on Solaris 9 to 11g with Solaris 10. We'd like know what would be the best path to take. We cannot afford any downtime!
Options: Are these feasible? Which option is best? Any documents links?
a) Do a rolling upgrade of Oracle from 10g to 11g. Then take down individual nodes and upgrade the Solaris OS from 9 to 10 and bring them up back into the cluster. Is there any known issues taking this path? Is a rolling upgrade like this possible?
b) Do an upgrade of the Solaris OS from 9 to 10 on each node and then bring them back up? Is this practical? Does Oracle allow different versions of OS running on different nodes?
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Thanks

a) Do a rolling upgrade of Oracle from 10g to 11g. Then take down individual nodes and upgrade the Solaris OS from 9 to 10 and bring them up back into the cluster. Is there any known issues taking this path? Is a rolling upgrade like this possible?Hi,
first of all i would not change several components (OS, database version) at a time. My recommendation is to make small steps and start with the operating system first. Seconds recommendation is to test and test everything in your dev or test environment prior doing the upgrades in the productive environment. Trust me: You will face problems :-) So you better try it beforehand!
b) Do an upgrade of the Solaris OS from 9 to 10 on each node and then bring them back up? Is this practical? Does Oracle allow different versions of OS running on different nodes?As far i know you can run different operating system versions on different nodes if they are supported (Solaris 9 and 10 are).
Ronny Egner
My blog: http://ronnyegner.wordpress.com

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I've never had any issues with CF8 locking on emails, we send thousands without any issues.
As for the script I have honestly never tried restarting CF from itself, but I'd try calling a Powershell script, which can do the restart in one move:
get-service | ?{$_.name -match "Coldfusion 8 Application Server"} | restart-service
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O.

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Hi
I will be upgrading from Solaris 2.6 to Solaris 8.
How much will I have to re-do in the way of the configuration of things like cron jobs, rtel printers, lpadmin printers, serial port (aurora) configuration and ?any other local modifications?
Will I have to reinstall the aurora serial port drivers?
Are the /etc/rcn.d directory contents and /etc/inittab preserved?
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D

"Most" user configurable files will "survive" an upgrade but it is up to you to find out if such things as aurora serial port drivers are supported, or will even work ,in Solaris 8 or if an upgrade is required. Your primary network interface may be the only interface to survive the upgrade. Cron jobs should be OK.
The only way to protect yourself is to have a level 0 ufsdump of all your OS slices to a local tape drive. Preferably this will be done from a cdrom boot. Don't really want to dump "live" files. You can then interactivly ufsrestore missing files.
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I will be upgrading from Solaris 2.6 to Solaris 8. (SUN Enterprise 450)
How much will I have to re-do in the way of the configuration of things like cron jobs, rtel printers, lpadmin printers, serial port (aurora) configuration and ?any other local modifications?
Will I have to reinstall the aurora serial port drivers?
Are the /etc/rcn.d directory contents and /etc/inittab preserved?
Thanks
D

"Most" user configurable files will "survive" an upgrade but it is up to you to find out if such things as aurora serial port drivers are supported, or will even work ,in Solaris 8 or if an upgrade is required. Your primary network interface may be the only interface to survive the upgrade. Cron jobs should be OK.
The only way to protect yourself is to have a level 0 ufsdump of all your OS slices to a local tape drive. Preferably this will be done from a cdrom boot. Don't really want to dump "live" files. You can then interactivly ufsrestore missing files.
If your upgrade turns sour, or your filesystems are too small for Solaris 8 then a ufsrestore may be your only recourse.
Please try to find InfoDoc 16141 - Solaris Upgrade Tips & Checklist.
Please ensure your system boots before any upgrade begins.

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D

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Bernd.

OK after the DCA scans, it goes to a screen labeled "Boot Solaris" which indicates the boot drive. On that screen f4 is labeled Boot Tasks. Press f4 and go thru the settings to select the boot device and any of the other settings you might want to change. then f3 back to the boot screen and f2 continue. When the boot options screen appears, type in b -r. The DCA should not start up each time after that. To be honest, I had to do this a couple of times before something unknown to me made it finally work. Go figure!
Lee

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My client has upgraded from Solaris 8 to Solaris 10. In the process the
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regards,
OraclWzd.

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thanks,
OraclWzd

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I'm currently running 9.2.0.7 RAC on Solaris 8.
I'm upgrading to Oracle 10gR2.
I'd like to do upgrade to Solaris 10 as well (Solaris 10 first then after 2 weeks Oracle 10gR2).
Some are saying why bother with the Solaris upgrade - 8 works...
I know that Sol10 offers better security, performance etc are there any other good reasons to go to 10?

hi,
hope this helps..
http://docs-pdf.sun.com/817-0547/817-0547.pdf
Thanks
--Raman

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Currently our server is installed with OS 8. I want to upgrade it to OS 10 as some application software is no more support OS 8. Can you advise on how to upgrade to OS 10 without affecting current server settings and configrations.
Thanks
vlsi

>
upgrade to OS 10 without affecting current server
settings and configrations.Generally speaking, Solaris installs will offer you the opportunity to do an "upgrade" install that will preserve your existing config.
Practically speaking, however, you need to have enough disk space to do the upgrade, and Solaris 10's full install is much larger than Solaris 8's.
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http://www.sun.com/bigadmin/collections/installation.html
beyond that, see docs.sun.com

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apply patch doc 72099
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lucreate-m /:/dev/dsk/c0t1d0s0:ufs -m /var:/dev/dsk/c0t1d0s1:ufs -m /opt:/dev/dsk/c0t1d0s3:ufs -n sol10
it works well
oot Environment Is Active Active Can Copy
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But luupgrade -u -n sol10 -s /sol11
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The media is a standard Solaris media.
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The media contains <Solaris> version <11>.
Constructing upgrade profile to use.
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Determining packages to install or upgrade for BE <sol10>.
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CAUTION: Interrupting this process may leave the boot environment unstable
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/usr/sbin/luupgrade[677]: 6549 Segmentation Fault(coredump)
ERROR: Installation of the packages from this media of the media failed; pfinstall returned these diagnostics:
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Ultra 10 440MHZ 768MB RAM. Dual 73GB SCSI mirrored with SVM system drives. One 120GB IDE media drive. There is only a main and a swap partition on the system drive ie everything is in /.
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Nick ([email protected])

I would break your mirror and do a liveupgrade on the available mirror. Then boot that disk.

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I had never any issues with its previous versions. Any thoughts?

To be sure I upgraded to the latest BIOS.
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This seems like a serious issue in my opinion.

Upgrade to Solaris 9

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