07-28-2005
we are running an HP-UX Unix Server...
10 More Discussions You Might Find Interesting
1. AIX
Hi,
Would any one be so kind to explain me :
are ulimits defined for each user seperately ? When ?
Specialy what is the impact of :
max locked memory
and
virtual memory
on performance of applications for a user.
Many thanks.
PS :
this is what I can see in MAN :
ulimit ]
... (5 Replies)
Discussion started by: big123456
5 Replies
2. Solaris
Hi,
Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:-
1. Total Physical Memory in the system(total RAM).
2. Available Physical Memory(i.e. RAM Usage)
3. Total (Logical) Memory in the system
4. Available (Logical) Memory.
I know... (4 Replies)
Discussion started by: 0ktalmagik
4 Replies
3. Solaris
Is it possible to restrict physical memory in solaris zone with zone.max-locked-memory just like we can do with rcapd ? I do not want to used rcapd (1 Reply)
Discussion started by: fugitive
1 Replies
4. UNIX for Dummies Questions & Answers
Hi all,
I am new to Linux kernel/user space programming having been an assembly programmer in my previous life. I am now using 2.6.x kernel on an embedded CPU that has a few dedicated hardware blocks (including more CPU running just C-code, i.e., no operating system).
There is a single DRAM... (1 Reply)
Discussion started by: agaurav
1 Replies
5. Solaris
Hi,
I am on an Solaris machine "SunOS 5.10 Generic_139556-08 i86pc i386 i86pc"..how do i check if I am on an physical or an virtaul server.
Thanks. (6 Replies)
Discussion started by: jjoy
6 Replies
6. Solaris
Hello,
Firstly, apologies if the theme of this post is discussed elsewhere.
At the moment we have a dual-domain M5000 running. Each domain is running with equal amounts of CPU and memory.
What we'd like to do is move the 2 hosts in question (1 per domain) to a Solaris 10 zone of it's zone.... (2 Replies)
Discussion started by: nm146332
2 Replies
7. UNIX for Advanced & Expert Users
Hi All,
How can I know whether the server I am connecting to is a virtual or physical one? The server might be having any Unix OS (Linux/Solaris/HP-UX etc.).
Is there any system files / commands which can show these concrete information?
Thanks in advance for the replies.
sanzee (1 Reply)
Discussion started by: sanzee007
1 Replies
8. Red Hat
Hi,
i am trying to find out hpw many virtual and physical processors does any linux machine has:
output of /proc/cpuinfo is as below :
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU... (8 Replies)
Discussion started by: omkar.jadhav
8 Replies
9. AIX
HI,
I need a command to find,
1) Avaiable Physical CPU
2) Avaiable virtual CPU
TIA (1 Reply)
Discussion started by: sumanthupar
1 Replies
10. Solaris
uname -a reports type Generic so I know its virtual. Assume its an ldom somewhere.
How do I find out what physical host server is? (4 Replies)
Discussion started by: psychocandy
4 Replies
LEARN ABOUT FREEBSD
pmap_extract
PMAP_EXTRACT(9) BSD Kernel Developer's Manual PMAP_EXTRACT(9)
NAME
pmap_extract, pmap_extract_and_hold -- map a virtual address to a physical page
SYNOPSIS
#include <sys/param.h>
#include <vm/vm.h>
#include <vm/pmap.h>
vm_paddr_t
pmap_extract(pmap_t pmap, vm_offset_t va);
vm_paddr_t
pmap_extract_and_hold(pmap_t pmap, vm_offset_t va, vm_prot_t prot);
DESCRIPTION
The pmap_extract() function maps a virtual address to a physical page. In certain situations, callers may use pmap_extract_and_hold()
instead, to ensure that the returned page is held.
The pmap_extract_and_hold() function maps a virtual address to a physical page, and atomically holds the returned page for use by the caller,
only if the mapping permits the given page protection.
IMPLEMENTATION NOTES
Currently, the page protection requested by the caller is not verified.
RETURN VALUES
The pmap_extract() function will return the physical page address associated with the virtual address va inside the physical map pmap. If
the mapping does not exist, or if the pmap parameter is NULL, then NULL will be returned.
The pmap_extract_and_hold() function will return the physical page address associated with the virtual address va inside the physical map
pmap. If the mapping does not exist, the result is a no-op, and NULL will be returned.
SEE ALSO
mutex(9), pmap(9)
AUTHORS
The pmap_extract_and_hold() function was implemented by Alan L. Cox <alc@imimic.com>. This manual page was written by Bruce M Simpson
<bms@spc.org>.
BSD
July 21, 2003 BSD