03-18-2011
Quote:
But isn't my /var/vio/VMLibrary spread over both disks, 449 LPs on hdisk0 and 147 LPs on hdisk1?
Yes, it is spread across both of your disks but that is irrelevant if you are just trying to increase the size of your /usr filesystem by 2.5 GB. Deal with that later. Run the chfs command I posted earlier and your /usr should increase without any error. You don't have to first increase the LV before increasing the FS. Some old versions of Linux I worked with had to do that but I've never had to do it with AIX 5.2 or newer. AIX is smart enough to figure out that the LV needs increased before the FS and will do it automatically.
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NICE(2) Linux Programmer's Manual NICE(2)
NAME
nice - change process priority
SYNOPSIS
#include <unistd.h>
int nice(int inc);
DESCRIPTION
nice adds inc to the nice value for the calling pid. (A large nice value means a low priority.) Only the superuser may specify a negative
increment, or priority increase.
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
ERRORS
EPERM A non-super user attempts to do a priority increase by supplying a negative inc.
CONFORMING TO
SVr4, SVID EXT, AT&T, X/OPEN, BSD 4.3. However, the Linux and glibc (earlier than glibc 2.2.4) return value is nonstandard, see below.
SVr4 documents an additional EINVAL error code.
NOTES
Note that the routine is documented in SUSv2 to return the new nice value, while the Linux syscall and (g)libc (earlier than glibc 2.2.4)
routines return 0 on success. The new nice value can be found using getpriority(2). Note that an implementation in which nice returns the
new nice value can legitimately return -1. To reliably detect an error, set errno to 0 before the call, and check its value when nice
returns -1.
SEE ALSO
nice(1), getpriority(2), setpriority(2), fork(2), renice(8)
Linux 2001-06-04 NICE(2)