10-20-2017
Great! Take a note of the stanza it added to
/etc/filesystems and you can add more by just editing the file.
Just be careful to get the structures correct. I think it loads every valid one, so just don't mess around with those that are critical to the OS and you can always recover.
Sadly I no longer manage AIX servers after being made redundant 2 years ago, so you have brought up a fond memory.
Kind regards,
Robin
This User Gave Thanks to rbatte1 For This Post:
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
ulimit -a gives the following output:$ulimit -a
time(seconds) unlimited
file(blocks) 2097152
data(kbytes) 131072
stack(kbytes) 16384
memory(kbytes) unlimited
coredump(blocks) 32768
nofiles(descriptors) 400
vmemory(kbytes) 147456
Abot output... (3 Replies)
Discussion started by: nervous
3 Replies
2. Shell Programming and Scripting
Hi,
I need to mount a new partition in a series of Pc that have a single hard drive of 20 GB; the used and partioned space amounts to 10 GB, between root, boot and swap; the script is to make the mounting process automatic
These are the contents of my script:
... (1 Reply)
Discussion started by: HernandJ2
1 Replies
3. Solaris
how do I make sure that the entry in the routing table on Solaris 8 stay permanent after rebooting the server.
For example
route add 172.20.1.60 -netmask 255.255.255.0 172.20.255.253
Each time the server reboots the entry disappears when using the command netstat -nr (2 Replies)
Discussion started by: tv.praveenkumar
2 Replies
4. Shell Programming and Scripting
How can i set a environment variable in unix shell ?? I can set it using setenv or export but when i close & open the terminal again i couldn't see that environment variable, how can i make that change permanent ?? (1 Reply)
Discussion started by: chaditya
1 Replies
5. Solaris
Hi
If suppose there is a MAC address of NIC port. I have change the MAC address through following command
# ifconfig hme0 ether a:0:30:f0.ad:51
The change MAC address will be there till reboot.
Now I would like to know how to make the change MAC address permanent. I believe that... (1 Reply)
Discussion started by: amity
1 Replies
6. Red Hat
Hi all,
I am trying to configure an NFS4 server and client.
I have been through the entire setup and i have managed to mount the directory as i wanted to however it doesn't seem quite right.
My server is "swstage", the NFS4 pseudofilesystem is "/NFS4", the directory i am trying to... (7 Replies)
Discussion started by: Tommyk
7 Replies
7. Solaris
Greetings,
I am using solaris10 x86 OS. I configured IP address using the command.
>ifconfig e1000g0 plumb
>ifconfig e1000g0 200.200.0.1 up
How to make this configured IP as permanent.. to solaris os. (2 Replies)
Discussion started by: bhargav90
2 Replies
8. Red Hat
Hi,
I am trying to mount via nfs4
# mount -t nfs4 10.1.56.16:/Apps /works/apps/xyz
Error:
Warning rpc.idmapd apperas not to be running
all uids will be mapped to the nobody uid
mount to NFS server "10.1.56.16' failed RPC error: program/version mismatched
pls help - this is coming... (1 Reply)
Discussion started by: saurabh84g
1 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I made following configuration to create user directory:
# authconfig --enablemkhomedir --update
But the directory is created as permission 755, I'd like to modify the script to change directory access permission to 700, where is the script which copies /etc/skel to /home... (0 Replies)
Discussion started by: hce
0 Replies
10. Shell Programming and Scripting
Hi,
I am writing a shell script where I want that # should be added in all those lines as the first character where the pattern matches.
file has lot of functions defined
a.sh
#!/bin/bash
fn a {
beautiful evening
sunny day
}
fn b {
}
fn c {
hello world .its a beautiful day
... (12 Replies)
Discussion started by: ashima jain
12 Replies
LEARN ABOUT MOJAVE
critical
CRITICAL_ENTER(9) BSD Kernel Developer's Manual CRITICAL_ENTER(9)
NAME
critical_enter, critical_exit -- enter and exit a critical region
SYNOPSIS
#include <sys/param.h>
#include <sys/systm.h>
void
critical_enter(void);
void
critical_exit(void);
DESCRIPTION
These functions are used to prevent preemption in a critical region of code. All that is guaranteed is that the thread currently executing
on a CPU will not be preempted. Specifically, a thread in a critical region will not migrate to another CPU while it is in a critical
region. The current CPU may still trigger faults and exceptions during a critical section; however, these faults are usually fatal.
The critical_enter() and critical_exit() functions manage a per-thread counter to handle nested critical sections. If a thread is made
runnable that would normally preempt the current thread while the current thread is in a critical section, then the preemption will be
deferred until the current thread exits the outermost critical section.
Note that these functions are not required to provide any inter-CPU synchronization, data protection, or memory ordering guarantees and thus
should not be used to protect shared data structures.
These functions should be used with care as an infinite loop within a critical region will deadlock the CPU. Also, they should not be inter-
locked with operations on mutexes, sx locks, semaphores, or other synchronization primitives. One exception to this is that spin mutexes
include a critical section, so in certain cases critical sections may be interlocked with spin mutexes.
HISTORY
These functions were introduced in FreeBSD 5.0.
BSD October 5, 2005 BSD