Re: RMS_TUNE_CHECK - ROOT: Primary key index root level is high
- From: Peter Weaver <info-vax@xxxxxxxxxxxxxxxxxxx>
- Date: 29 May 2007 14:59:45 -0700
JF Mezei wrote:
...
Thanks for the tutorial; that helps. I always left the FDL editor to
the programmers so I never played with it very often.
If you look in the freeware, Hein has a powerpoint presentation that
provides insight in indexed file tuning.
Yes, Hein's presentations were a big help in getting this customer to
the point they are at now. I talked to Hein on the phone a few minutes
ago and he was very helpful and full of advice.
I would like to also add that Keith Parris' various notes on locks was
another big help. Keith was kind enough to answer a few emails back
when I was attacking this problem from a locking point of view. (This
system was really like an onion, I would find a bunch of clues that
said X was a problem, fix that problem then find another problem on
the layer below).
T4 and Friends should be on every system. Actually I was not able to
run T4 since the customer was too concerned about it impacting the
system, I could not even turn on process level accounting :(. But one
of the previous consultants who tried to fix this problem ran T4 for a
few days last year and left the data files on the disks so I was able
to work with them using TLVIS on a PC.
People like Keith and Hein who publish their presentations and people
like JF who a are willing to create a set of instructions and people
like the T4 folks who released a great tool really make VMS a great
environment to work in.
Peter Weaver
www.weaverconsulting.ca
CHARON-VAX CHARON-AXP DataStream Reflection PreciseMail HP Commercial
Hardware
.
- References:
- RMS_TUNE_CHECK - ROOT: Primary key index root level is high
- From: Peter Weaver
- Re: RMS_TUNE_CHECK - ROOT: Primary key index root level is high
- From: JF Mezei
- RMS_TUNE_CHECK - ROOT: Primary key index root level is high
- Prev by Date: Re: World's Fastest Processor? For Now, Anyway
- Next by Date: Re: PCSI problems on 8.3 - what to do?
- Previous by thread: Re: RMS_TUNE_CHECK - ROOT: Primary key index root level is high
- Next by thread: ASE - HP AlphaServer Systems - OpenVMS credentials being retired?
- Index(es):
Relevant Pages
|