Needed to write something to get information from the disks and send it to a web app, so here is the code (the html stuff removed), this should give you the info (works on our AIX servers atleast). Only thing is it does give a slightly higher free space value than df, not certain what is causing it.
For the other members of the struct, check sys/statvfs.h.
Just compile and send it the mountpoint of the disk.
So for example ./a.out /
BTW Thanks blowtorch for pointing me in the right direction whith statvls.
I everybody!!
How can i use statvfs() to calculate disk usage and free disk space??
Im using this code:
/* Any file on the filesystem in question */
char *filename = "/home/nesto/test/test.cpp";
struct statvfs buf;
if (!statvfs(filename, &buf)) {
... (1 Reply)
Hello,
I would like to free some space to install gcc with is about 50M large, and I have no free space on my system. What can I delete?
Filesystem 1024-blocks Used Free %Used Iused Ifree %Iused Mounted on
/dev/hd4 262144 145436 116708 56% 7981 ... (10 Replies)
I'm getting ready to start a LU from Sol 9 to Solaris 10. I want to ensure that I have enough disk space for future upgrades. What I don't know is what free space Solaris requires.
If I have 10GB of free space in /opt, will Solaris 10 use that for a LU?
Or, do I need to allocate 10GB of space... (5 Replies)
Hello Good morning all,
Am not understanding the size of subdisk & group(length &offset).how we need to calculate this? Can anyone suggest me ?
Thanks,
Gowtham
---------- Post updated at 12:48 PM ---------- Previous update was at 08:30 AM ----------
I got the answer ... if want the... (0 Replies)
Hi,
I would like to create the new file system(mount point) in our unix server.
before that i would like to know the total free space available in /home directory.
Can you please let me know, how to find free space available for new filesystem?
Be careful with your spelling and... (2 Replies)
Version: Solaris 10 (August 2011) on VM
I am kind of new to Solaris.From VM workstation i allocated 35 GB to this Solaris VM's Disk
The disk was named
c1t0d0
Few basic slices for root(8gb), swap(517mb) and /export/home(494mb) were created by the solaris Installer during the... (18 Replies)
Hi,
I need about 500G space in one corporate solaris server.
However, I am not sure which command to use to check this.
There are few volume groups in the server, and I deleted unused, old volume groups to clear some space.
However, now I am not sure how to check the free space itself.
... (2 Replies)
Discussion started by: anaigini45
2 Replies
LEARN ABOUT REDHAT
pvm_start_pvmd
START_PVMD(3PVM) PVM Version 3.4 START_PVMD(3PVM)NAME
pvm_start_pvmd - Starts new PVM daemon.
SYNOPSIS
C int info = pvm_start_pvmd( int argc, char **argv, int block )
Fortran call pvmfstartpvmd( args, block, info )
PARAMETERS
argc Number of arguments in argv.
argv An array of arguments to the executable.
args A character string containing the arguments to the executable.
args A character string containing the arguments to the executable.
block Integer specifying whether to block until startup of all hosts complete or return immediately.
info Integer returning the error code.
DESCRIPTION
The routine pvm_start_pvmd starts up a pvmd3 process, the master of a new virtual machine. It returns as soon as the pvmd is started and
ready for work. If the block parameter is nonzero and a hostfile is passed to the pvmd as a parameter, it returns when all hosts marked to
start have been added. pvm_start_pvmd returns zero on success.
If PVM is compiled to allow running more than one pvmd per host, a task calling pvm_start_pvmd before any other pvm functions will connect
to the pvmd that it starts. pvm_start_pvmd sets environment variable PVMSOCK to the address printed by the pvmd as it starts up.
EXAMPLES
C:
static char *argv[] = {
"-d41",
"/u/jones/pvmd_hosts",
};
argc = 2
info = pvm_start_pvmd( argc, argv, block );
Fortran:
CALL PVMFSTART_PVMD( '-d41 /u/jones/pvmd_hosts', BLOCK, INFO )
EXAMPLES
C:
static char *argv[] = {
"-d41",
"/u/jones/pvmd_hosts",
};
argc = 2
info = pvm_start_pvmd( argc, argv, block );
Fortran:
CALL PVMFSTART_PVMD( '-d41 /u/jones/pvmd_hosts', BLOCK, INFO )
ERRORS
The following error conditions can be returned
PvmDupHost
A pvmd is already running.
PvmSysErr
The local pvmd is not responding.
SEE ALSO pvm_addhosts(3PVM), pvmd3(1PVM)pvmd3(1PVM)
11 December, 1995 START_PVMD(3PVM)