Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5
2008-04-29 14:12:49
On Tue, Apr 29, 2008 at 12:08 PM, Sponsler, Michael <Michael.Sponsler AT ngc DOT com> wrote:
See...that's the thing. Symantec is not straight
forward with the proper Master Server hardware recommendations. It's side
stepped answers and vague responses. I guess the fact is, they don't
really know what to recommend with your Netbackup domain reaches a certain size,
and load. This isn't Symantec's fault and they can't help but be vague because every site is different. And they can provide recommendations for sizing, but that's not the support tech's job - they're break/fix, not performance analysis (or master server cross-platform migration!). You may need to engage a professional consultant or Symantec's Professional Services for a detailed analysis.
The job isn't simple, and the performance and tuning guide helps but isn't the complete answer. There are way, way too many permutations on what customers do that it's impossible to spec out what you need without doing a deep dive into your requirements and you've tried to meet those requirements.
What Symantec *can* help with is whether what you're seeing is expected behavior or not. Beyond that, it's up to you or the people you hire to fix the problem.
We didn't have the same issues under Netbackup 6.0
MP4. But at the same time, we've ran Netbackup 6.0 MP5 for some time
before we actually saw serious system performance issues. So this suggests that 6.0MP5 is not the cause. Something else changed, and Symantec can't tell what that was. You might know, but probably not. Many times it's what is happening on the clients that hurt you and of course the user community never admits to anything.
A lot of processes by itself isn't a problem. It's what they're doing that's the problem... Many of those could be idle.
.../Ed
On 4/29/08, Jeff Lightner < jlightner AT water DOT com> wrote:
Uh
oh - you've dared to say something negative about Aptare - that simply is
NOT done in this forum. :-)
It certainly is. If there's something we don't like about them,
we should be open to discussing it here (or on their own forums, although this
is more independent).
Let's just say they're not on my favorite vendor
list with their 6.5 upgrade... And yeah, I know they're listening/reading
but I'm not telling them anything they don't already know.
As for
StorageConsole creating load on the master, of course that's going to be
true. You can't do the work any other way.
Getting back to the
original poster, a v440 with 16GB of RAM managing 60 media/SAN media servers
sounds like it's way underpowered to me. I believe this server was
released over 5 years ago... You'd probably be able to roll in a T2000
with way more power and pay for it on the first year maintenance costs
alone.
.../Ed
-----Original
Message----- From: veritas-bu-bounces AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu]
On Behalf Of Tharp, Trey Sent: Monday, April 28, 2008 11:49 PM To:
Sponsler, Michael; veritas-bu AT mailman.eng.auburn DOT edu Subject:
Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5
The bpdbm parent
process spawns a child for just about everything it does. So, if you have
script or reporting tools that are running bpimagelist, bpmedialist,
bpmedia, bpexpdate, etc. it will create child bpdbm processes for all of
those.
Aptare is infamous for creating lots of these and driving load
up on a master server.
-Trey
-----Original
Message----- From: veritas-bu-bounces AT mailman.eng.auburn DOT edu [mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu]
On Behalf Of Sponsler, Michael Sent: Friday, April 25, 2008 9:05
AM To: veritas-bu AT mailman.eng.auburn DOT edu Subject:
[Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5
Solaris 10, Netbackup 6.0
MP5 Master server.
My bpdbm process is acting wacky (I think...I've
never noticed this behavior before). I've actually got 14 bpdbm
processes running, but also 38 active jobs currently. The logs
for my in netbackup/logs/bpdbm are very large...around 2 gigs per day's log
file. I'm seeing such inforation in there
as:
image_by_file: processing
file /usr/openv/netbackup/db/images/<hostname>/1157000000/<hostname>-Oracle-B ackup_1157475027_UBAK expdate:
no match
for /usr/openv/netbackup/db/images/<hostname>/12030000000/<hoststname>-Oracl e-Backup_1203468053_INCR
by
bp.conf file has: VERBOSE = 1 ENABLE_ROBUST_LOGGING = NO
But the
thing is, I've noticed some information in my bpdbm logs talking about
Informix backups that we haven't done in almost 2 years since we've moved
to Oracle. The backups are long since expired...so why
is Netbackup processing those files?
On my master server, I'm
running Solaris 10 on a v440 w/ 16 gigs of RAM, 4 CPU's running @ 1593
Mhz. I do have a large netbackup domain...60 Media & SAN
Media servers, ~30 clients...but my Master server sees constant 100% cpu
utilization. The Server slows down, and locks up. Could this be
related to bpdbm checking all the files in the catalog, and spawning so
many bpdbm processes?
-- Mike Sponsler Michael.Sponsler AT ngc DOT com
--
Ed Wilts, Mounds View, MN, USA mailto: ewilts AT ewilts DOT orgIf I've helped you,
please make a donation to my favorite charity at http://firstgiving.com/edwilts
-- Ed Wilts, Mounds View, MN, USA mailto:ewilts AT ewilts DOT org
If I've helped you, please make a donation to my favorite charity at http://firstgiving.com/edwilts
_______________________________________________
Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
|
<Prev in Thread] |
Current Thread |
[Next in Thread>
|
- Re: [Veritas-bu] Windows Master Server :(, (continued)
- Re: [Veritas-bu] Windows Master Server :(, netbackup
- Re: [Veritas-bu] Windows Master Server :(, Martin, Jonathan
- Re: [Veritas-bu] Windows Master Server :(, Marion Hakanson
- [Veritas-bu] I'm Lazy - BMR Primer, Martin, Jonathan
- Re: [Veritas-bu] I'm Lazy - BMR Primer, Brooks, Jason
- [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Sponsler, Michael
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Tharp, Trey
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Jeff Lightner
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Ed Wilts
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Sponsler, Michael
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5,
Ed Wilts <=
- Re: [Veritas-bu] bpdbm acting wacky -- NB 6.0 MP5, Jeff Lightner
|
|
|