09-18-2010
Hi,
Quote:
I can see that free PP is 1004, not so sure 1 PP stands for how many MBs. I just assume 139776 devide by 1004 = 139.219 mb per 1PP.
Wrong. As your own output shows:
You do not have to extend /usr ever - as it is supposed to be used only for package installations - and these have the capability to extend the filesystem according to their needs. If it runs full, commit old packages that are only applied - this makes a lot of space free.
Quote:
Can I keep on adding the size?
Sure - as long as you haven't reached the size you defined when creating your logical volume filesystem. If you did reach you will get an error message and need to change this size to a greater value.
btw - if you run df -g instead of df -k, it makes the entire output a lot more readable.
For future, read the
LVM redbook or at least a basic
system administration redbook - these are written for AIX 5L but basic commands never change on AIX. If you are switching from Solaris or HP to AIX there are very good redbooks for this as well.
Kind regards
zxmaus
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LEARN ABOUT OPENSOLARIS
scroll
scrl(3XCURSES) X/Open Curses Library Functions scrl(3XCURSES)
NAME
scrl, scroll, wscrl - scroll a window
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int scrl(int n);
int scroll(WINDOW *win);
int wscrl(WINDOW *win, int n);
PARAMETERS
n number and direction of lines to scroll
win pointer to the window in which to scroll
DESCRIPTION
The scroll() function scrolls the window win up one line. The current cursor position is not changed.
The scrl() and wscrl() functions scroll the window stdscr or win up or down n lines, where n is a positive (scroll up) or negative (scroll
down) integer.
The scrollok(3XCURSES) function must be enabled for these functions to work.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
clearok(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)
SunOS 5.11 5 Jun 2002 scrl(3XCURSES)