June
2000
Number 52 (Update
of Volume 5, Issue 8)
Comment on the four Enchilada
proposals
The architects of a sweeping proposal to improve the HP
3000 IMAGE/SQL database have pulled their Enchilada plan out of the
deep freeze, posting summaries of four ways to implement the
enhancement. HP hasn't committed to writing the Enhancement for
Caching of Limited Authorized Data, or Enchilada. But advocates in
the Special Interest Group for IMAGE have been debating the design
for the last 18 months. The SIGIMAGE chairman Ken Sletten has
announced the group now has four alternative designs for the
Enchilada available for public comment.
Sletten explained in a posting to the 3000-L mailing list,
"At first we thought (vain hope, it turned out) that we the user
community should be able to come to a reasonably quick consensus on a
design and implementation scheme for the Enchilada. But the concept
quickly "diverged" into at least four substantially
different variants. At the "Enchilada meeting" associated
with IPROF-99, there was much good discussion, but end result was
that the water seemed to become muddier than ever."
Inviting even more discussion on a limited number of designs
is the next step in the Enchilada's progress. Sletten reports that
there are still 11 items on the SIGIMAGE Ballot that would be
facilitated by adoption of the Enchilada concept as an "enabling
enhancement." Several of the items made the cut for the Interex
2000 System Improvement Ballot (SIB).
Take
a look at the four designs at http://www.allegro.com/sigimage
and post your comments to the 3000-L mailing list. SIGIMAGE will keep
the discussion open until August 4. SIGIMAGE hopes the HP database
labs will have enough time to look at the consensus that the lab reps
can reply in the SIGIMAGE meeting at HP World (Monday, Sept. 11 at
10:30 AM).
The end for DeskManager mail is in sight
HP
announced the obsolescence of one of its oldest office automation
tools recently, pulling the plug on HP Open DeskManager as of
November 1. Support for the e-mail and office workflow tool, which
once ran all of HP's internal communications over HP 3000s, expires
November of 2002. Existing functionality will be maintained during
the two-year period after sales cease.
In
truth, HP turned its back on DeskManager a long time ago, opting to
enhance and promote its OpenMail product on NT and Unix systems as a
replacement. It now even runs under Linux, and HP is selling that
version at 70 percent off list price. HP was recommending its Desk
customers migrate to OpenMail, but didn't mention a suitable
replacement that runs natively on the same HP 3000 servers: 3k
Associates' NetMail/3000. While NetMail won't step in for some of the
more exotic workflow features of Desk, the mail application outshines
the current functionality of Desk in so many other ways. The
application is fully Internet compatible (something Desk never got
to) and has sophisticated spam blocking capabilities. If you've got a
Desk migration in your future, you can look at the features of
NetMail/3000 at http://www.3kassociates.com/products/netmail.html.
You can order the product from the USA and UK reseller, Entrix
Computing at http://www.entrix-computing.com/internet_index.html
Cognos rolls out Axiant 3.0
Now
that the company has rolled out PowerHouse 8.29 and PowerHouse Web
for its customers, Cognos has introduced the latest version of
Axiant, its client-server tool for visual development environment.
Version 3.0 includes enhancements and new features such as applying
its object-based inheritance to runtime toolbars, form events and
field events, as well as supporting the recently introduced
PowerHouse Web product as a deployment environment -- so you can
access Axiant-developed applications through any standard Web
browser. The product uses a networked multi-user repository for team
development. From a single source it supports both platform and
database independence, so applications can be deployed across clients
and servers in topologies with Windows as a player: thin-client,
fat-client, mobile and standalone, as well as 3000-only through
terminals and now Web-based
The
Axiant advantage to the 3000 base is the familiar PowerHouse engine
for processing. Axiant supports simultaneous access to IMAGE/SQL and
popular relational databases through native APIs, together with ODBC
access to other data sources. Cognos said that Axiant also contains
extensive facilities to help automate the migration of 3000-based
PowerHouse 4GL applications to new deployment environments (if your
application is being forced off your 3000). There's more detail at
the Cognos Web site at http://www.cognos.com/axiant.
Use Checkpoint Improvement option if you're
on 6.0
Adager's Ken Paul pointed out a simple software setting for
HP 3000 sites on the 6.0 release of MPE/iX (without any PowerPatches)
that can save database headaches later on. Paul said that HP
"believes that there is a corner case bug within the new
Transaction Manager (XM) code for 6.0 which HP is now going to
develop a patch. Until that patch becomes available, HP mentioned
that users of 6.0 could utilize a new feature on 6.0 (and only 6.0)
within the XM which would prevent the problem from happening." A
Checkpoint Improvement feature can be enabled with two new commands
in Volutil for showing and setting this new feature, Paul said.
The
Checkpoint Improvement option is disabled by default in 6.0. Enabling
it for your volume sets helps avoid the repair of IMAGE databases,
something that Paul and Adager support do a regular basis for some of
their supported customers. By using the commands
showchkptstat <volset-name>
alterchkptstat <volset-name> ENABLE
you'll be protecting your databases from the corner-case bug
in XM. HP's documentation notes that the system ought to be restarted
after enabling or disabling the Checkpoint Improvement.
Fiorina believes Unix sales are a
bellwether for HP
Though she has yet to utter the words "HP e3000" or
"MPE/iX" in public statements, CEO Carly Fiorina is able to
focus on specific HP product lines while talking to the financial
community. In the last HP semi-annual meeting with Wall Street
investors, Fiorina was heard reporting that "Unix has in many
ways become a bellwether for the reinvention of HP." The CEO was
pointing out the good news in a 26 percent rebound in sales of Unix
systems at HP over last year's same quarter results. The increase
came over a 1999 quarter widely considered a flop for HP Unix sales.
Fiorina's report had the intended effect, when HP stock jumped up 10
percent the next trading day. It gave back those gains in the two
weeks that have followed, while the Unix comment lingers.
The
focus on Unix could well make things harder for application providers
trying to use the 3000 as the engine for new sales. Frustration is
surfacing in the HP 3000 community, especially among resellers, that
HP's top corporate officials can't give the platform any lift with
mentions of its success inside high-profile industries such as
catalogs and e-commerce. HP's top officers are conscious that the
majority of the company's profits come out of the volatile printer
and PC business, and hope to stress the more stable parts of their
business. A Dow Jones report said that Fiorina believes the company's
reinvention depends on the servers which run the Internet. While the
financial analysts are asking about HP's Unix business, there may be
more than one bellwether the company could ring outside its
PC-printer profit center. Bellwether means leader. The company's
e3000 is showing a leadership position in several industries,
including 911 systems and non-store retail. Analysts might catch on
that the back end of e-commerce fulfillment is expected to triple in
revenues to $8.6 billion yearly by 2004, according to IDC
reports.
Free scheduling tool will get update
MasterOp creator Carl Kemp is planning a new update release
of MasterOp/3000, the job management software that's offered as
shareware from the Allegro Web site:http://www.allegro.com/software/hp3000/other.html
Kemp said in an Internet posting, "If you have in mind new
features you'd like (or bugs you've discovered), now would be a
perfect time to let me know. Also, I'm converting the manual to
Microsoft Word format, so if you'd like a copy of the finished
manual, let me know. Please send all requests to this e-mail address
as I do not check the newsgroups very often. I'll try to get copies
of the finished product to Allegro and Easy Does It (thanks again,
guys), and if anyone else wants to make it available to the public on
their own sites, I'll try to work with them on it as well. I'll send
the manuals out via e-mail to everyone who asks for a copy." You
can contact Kemp at CarlWKemp@AOL.COM
Apache Web server gets new features
The
engineer who first ported the Apache Web server to the HP 3000 has
released a new version of it for use on the platform, an advance copy
that contains some features which HP will be supporting later on the
next release of Apache/iX. Mark Bixby gave notice that the 1.3.12
version of Apache is available from his own Web site, at http://www.bixby.org/mark/apacheix.html
Bixby
noted that "Many features are available on MPE for the first
time with this release:
+
Support for DSO modules (mod_so). You can build add-on modules such
as mod_perl or mod_php in NMXL libraries which Apache will load at
startup time in order to extend the functionality of the server. Note
that you no longer have to recompile all of Apache in order to add
modules.
+
Support for the incredible power of mod_rewrite. + Support for the
ftp/http proxy/caching abilities of mod_proxy.
+
Support for mod_vhost_alias which simplifies server configuration
when dealing with large numbers of virtual hosts."
Bixby
pointed out that "Yes, I do work for the HP CSY R&D lab, but
ALL of the software you download from bixby.org is my personal
freeware that is NOT supported by HP. Furthermore, versions of Apache
that you download from bixby.org will probably be more current than
what HP is supporting on MPE, including both the FOS Apache
(currently based on Apache 1.3.4) and the extra-cost HP WebWise
MPE/iX Secure Web Server (currently based on Apache 1.3.9) products.
The bixby.org version of Apache may have exciting new functionality
that does not exist in the HP versions of Apache. If you become
addicted to the bixby.org version, you may have trouble moving back
to the older HP supported versions."
HP posted online, searchable 3000 docs you can
print
HP
has had its documentation available on its Web site for the HP 3000
for some time now. But a new set of links gives customers the ability
to download files they can print on their own devices, as well as
search through manuals. The HP 3000 manuals have been put in PDF
format, which can be browsed with the free Acrobat reader while not
online or from PCs that don't have access to the Internet. Check out
the manuals HP is making available at http://jazz.external.hp.com/papers/pdfdocs/index.html.
Remember when paper manuals were only available by purchasing
them?
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