VIOS backupios -mksysb - does it need to be served by a NIM server ? Post: 302965061

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Operating Systems AIX VIOS backupios -mksysb - does it need to be served by a NIM server ? Post 302965061 by bakunin on Friday 22nd of January 2016 07:58:12 PM

01-22-2016

Registered User

backupios and installios provide what you (seem to) want - with or without a NIM server and you assumptions are correct. But are you sure you need a real backup of the (whole) VIOS? My experience is that with VIOSes you refrain from any customizing you can avoid and leave it as much as possible alone. You need only to back up what you can't get with reinstalling and the amount of this can be quite minimal.

Having said this: even if you are a small installation, if you are big enough to have one (or even several VIOSes) you are big enough to profit from a NIM server. It is about 1 hour to set one up and this time is really a wise investment.

The one major drawback of NIM servers is that they interoperate quite poorly with firewalls. They need that many security-relevant ports open that even the term "firewall" becomes meaningless. But if you are not in a heavily firewalled environment you ought to investigate the option of setting a NIM server up.

I hope this helps.

bakunin

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roar_vs_vio_obj

roar_vs_connection_obj(3)				   RoarAudio Programmer's Manual				 roar_vs_connection_obj(3)

NAME

       roar_vs_connection_obj, roar_vs_stream_obj, roar_vs_vio_obj - VS API interface for use of main API

SYNOPSIS

       #include <roaraudio.h>

       struct roar_connection * roar_vs_connection_obj(roar_vs_t * vss, int * error);

       struct roar_stream     * roar_vs_stream_obj    (roar_vs_t * vss, int * error);

       struct roar_vio_calls  * roar_vs_vio_obj       (roar_vs_t * vss, int * error);

DESCRIPTION

       Those  functions  return  internal  connection, stream and VIO object of the VS object.	They are used to use the main API with a VS opened
       stream.

       roar_vs_connection_obj() returns the connection object used for the control connection to the server.

       roar_vs_stream_obj() returns the stream object storing information about the stream.

       roar_vs_vio_obj() returns the VIO object used to read data from or send data to the server.

       Returned objects are freed as soon as the VS object is closed. If the VS object was created using roar_vs_new_from_con(3) the connection is
       not closed by the VS object and stay valid after close until it is closed by the program or library.

       The VIO object MUST NOT be used while in buffered mode.

PARAMETERS

       vss    The VS object to return internal objects from.

       error  This  is	a pointer to a integer used to store the error value in case of error.	This can be NULL if not used but it is very recom-
	      mended to use this error value to report good error messages to the user.

RETURN VALUE

       On success these calls return the described object.  On error, NULL is returned.

EXAMPLES

       FIXME

SEE ALSO

       roarvs(7), libroar(7), RoarAudio(7).

RoarAudio							     May 2011						 roar_vs_connection_obj(3)