Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5
2008-03-12 14:00:51
It
would have been nice to have an upgrade option that allowed a "new" 6.5
environment to just "import" a 5.x config.
I
intend on doing a hardware refresh at the same time.
Since
I'm currently runnin 5.0 MP4, which isn't supported on Solaris 10, I'm looking
at upgrading the exisitng env to 5.1 MP6, then building a new Solaris 10 env on
new hardware, importing the 5.0 catalog, then upgrading the Sol10 env to
6.5.1
It
would be much nicer to build the Sol 10 env with a fresh install of 6.5.1 and
just import the 5.0 catalog.
:o/
Paul
--
On Wed, Mar 12, 2008 at 10:33 AM,
WEAVER, Simon (external) <simon.weaver AT astrium.eads DOT net>
wrote:
> it
seems that going from 5.1 to 6.5 or even 6.5.1 should be the easier upgrade
path.
What are you basing this on? The 6.0 to 6.5 upgrade has been
relatively painless for everybody. It's always been the 5.x to 6.0
upgrade that has been the issue and the steps to do that are in the 5.1 to 6.5
path - you can't avoid the migration by skipping 6.0.
In general, the
uglier the source environment in 5.1, the uglier the migration, and it hasn't
always been the admin's fault (although sometimes it has been). Some
things worked in earlier releases but were never really documented or
supported and NetBackup is not unique in this. The more complex the
product is, the uglier upgrades are going to be since there are too many input
permutations to even consider testing. There are lots of environments
out there where Symantec just says "we didn't know anybody was even doing
*that*" or "we didn't even know you *could* do that".
If the source
environment would have been bugfree since it was installed, it would be
easier, but it wasn't - all releases that I've worked on, going back to 3.4
had some set of bugs that would leave the system in weird and wonderful
states. That makes the upgrade even harder since they can't just trust
that the source system was pristine. It also doesn't help that sometimes
the upgrade processes themselves have bugs.
> maybe careful planning is the
key?
Careful planning is always key but
this alone doesn't guarantee a successful outcome. Part of the planning,
however, should include a fall back plan...
.../Ed --
Ed Wilts, Mounds View, MN, USA mailto:ewilts AT ewilts DOT org
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- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, (continued)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Tony T.
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Jeff Lightner
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Tony T.
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Tony T.
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Jared . Seaton
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Johnson, Eric
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Ed Wilts
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5,
Paul Keating <=
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Paul Keating
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Jeff Lightner
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Johan Redelinghuys
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Jeff Lightner
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Rusty . Major
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, Scott Jacobson
- Re: [Veritas-bu] Lets hear about your upgrade experience! 5.x - 6.5, WEAVER, Simon (external)
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