Ding, Ding, Ding... We have a winner!
Actually, some un-named hero from HP beat you to the punch. But yours
was a longer and more in-depth explanation.
Thanks Paul, I owe ya.
-Craig
--- Paul Courry <[log in to unmask]> wrote:
> "You can remain silent and be thought a fool or open your mouth and
> remove all
> doubt"
>
> I am removing all doubt.
>
> I humbly ask that the Jeff Vance's of the list correct me when I err.
>
>
http://www.docs.hp.com/cgi-bin/fsearch/framedisplay?top=/mpeix/onlinedocs/30216-
>
90269/30216-90269_top.html&con=/mpeix/onlinedocs/30216-90269/00/00/20-
> con.html&toc=/mpeix/onlinedocs/30216-90269/00/00/20-
>
toc.html&searchterms=transaction%7cmanager%7cmpe&queryid=20030129-141545
>
> The above reference is to the MPE 6.0 communicator which has a
> technical
> article on the Tranaction Manager (XM). Quoting in part:
>
> "Transaction Manager (XM) is an integral part of the MPE/iX file
> system. It
> provides a facility to log all the transactions that are done on a
> file that is
> attached to XM via a system intrinsic. It ensures data integrity by
> protecting
> such files across system crashes.
>
> Files on MPE/iX are of two categories: system files and user files.
> System
> files are label tables, directories and SSM bitmaps. User files are
> those
> created by the user. All the transactions on system files are logged
> onto an XM
> system log file on the master volume of each volume set, just as all
> the
> transactions on user files (such as IMAGE/SQL and KSAM files) are
> logged onto
> an XM user log file on the master volume."
>
> Hopefully this answers your questions Craig. Each volume set on the
> HP3000
> would indeed have two log files, one for file label tables, etc. and
> one for
> changes to Image, Allbase and KSAM files.
>
> Paul Courry
>
>
> > I am confused.
> >
> > in VOLUTIL
> >
> > What is the difference between:
> >
> > SHOWUSERLOG
> > SHOWSYSLOG
> >
> > and also ALTUSERLOG and ALTSYSLOG:
> >
> > I thought that SHOWSYSLOG was for the system volume set and
> SHOWUSERLOG
> > for all the application volume sets.
> >
> > But it appears that the system has two different log files for each
> > volume set.
> >
> > Any help would be appreciated.
> >
> > -Craig
> >
> >
> > __________________________________________________
> > Do you Yahoo!?
> > Yahoo! Mail Plus - Powerful. Affordable. Sign up now.
> > http://mailplus.yahoo.com
> >
> > * To join/leave the list, search archives, change list settings, *
> > * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *
> >
>
> * To join/leave the list, search archives, change list settings, *
> * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *
__________________________________________________
Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now.
http://mailplus.yahoo.com
* To join/leave the list, search archives, change list settings, *
* etc., please visit http://raven.utc.edu/archives/hp3000-l.html *
|
