On saturday doing some FTP transfers being $000, I crashed MUSICX
filesystem running in H-390.
What do you mean by "crashed MUSICX filesystem" and what do you mean
by H-390?
So I learned the lesson and created an user account to do my work.
Ok.
Ussualy I prefer the H-390 option, since I can easily communicate with
the "mainframe" by using FTP, so it's very easy to backup my files
I don't understand what you mean by H-390.
I have a musicx disk backup with all the directories in windows format,
so it's straighforward to search for something.
The MUSICX disk is an OS (ie MVS etc) format volume. Some of the files
on this volume (SYS1.MUSIC.UIDX, SYS1.MUSIC.UL01, SYS1.MUSIC.UL02 etc)
make up the "save library" which contains the files visible to LIBRARY,
DIRECTORY, FLIB, EDIT etc commands when we log in to MUSIC/SP
interactively. Other files on MUSICX such as SYS1.MUSIC.NUCLEUS for
example exist for other purposes and have nothing to do with save
library files.
Maybe you mean you have a backup of the save library files in windows
format?
I know you can restore and backup with Filearc and Filerest, but a few
questions arise.
One way to make a backup is to shut down MUSIC/SP and copy the entire
MUSICX disk using tools in the host operating system (Windows, Linux etc).
It is not easy to restore individual MUSIC/SP files from this kind of
backup though. You have to restore the entire disk in one go.
a) How can I acces system, or other user's? directories like $000, $adm,
etc,? for use them in? ?
I'm not sure what you mean here. You can do "CD $ADM:" for example,
assuming you are logged on to a suitably privileged userid like $000.
b) Is there any means to check and repair a filesystem which went wrong?
LIBINTEG can be used to check the integrity of the save library filesystem.
See MANX AR LIBINTEG for more details.
c) Can I define a dummy tape unit for use with Music, or have to
"punch" the data ?
What do you mean by a dummy tape unit?
d) last but no least, how can an administrator, blank an user password ?
CODUPD CHANGE <user> PW() BPW()
You may have to do "VIP ON" before this in some cases.
Thanks for your help
You're welcome.
Regards,
Peter Coghlan.
--
Carlos
Argentina