9 More Discussions You Might Find Interesting
1. Red Hat
Hi team
I have three physical servers running on Red Hat Enterprise Linux Server release 6.2 with the following memory conditions:
# cat /proc/meminfo | grep -i mem
MemTotal: 8062888 kB
MemFree: 184540 kB
Shmem: 516 kB
and the following swap conditions:
... (6 Replies)
Discussion started by: hedkandi
6 Replies
2. AIX
Hi
I am running AIX 5.2. My server is running low on memory. It it using about 1307775 file pages on a total of 1511424 (from vmstat -v).
I looked at the memory yesterday morning, and we had plenty of free memory. I did a backup from Windows (ftp mget command) of a large file selection. From... (5 Replies)
Discussion started by: fredrivard
5 Replies
3. AIX
Hello All
I have a system running AIX 61 shared uncapped partition (with 11 physical processors, 24 Virtual 72GB of Memory) .
The output from NMON, vmstat show a high run queue (60+) for continous periods of time intervals, but NO paging, relatively low I/o (6000) , CPU % is 40, Low network.... (9 Replies)
Discussion started by: IL-Malti
9 Replies
4. Emergency UNIX and Linux Support
Hi all,
which file has the low priority while linux booting?. I just want to run a script in background with low priority while linux boots up.(I need to include that script to be called from that file) as am a newbie to linux. Any help is appreciated.
Thanks,
SMNK (2 Replies)
Discussion started by: SMNK
2 Replies
5. Red Hat
Hi,
On server 64bit Hw Arch , Linux 5.0(32bit) is installed it is showing only 3gb of ram though physical is 16gb
can u give me idea why? (4 Replies)
Discussion started by: manoj.solaris
4 Replies
6. AIX
Help.. my RS600 7043-140 keeps on hanging everyday.
This is the output of "errpt -a":
LABEL: PEND_LOW_MBUFS
IDENTIFIER: E9B4EB4B
Date/Time: Tue Jul 29 12:16:02
Sequence Number: 1183
Machine Id: 006066844C00
Node Id: mgmtoracle
Class: ... (1 Reply)
Discussion started by: bright_genius
1 Replies
7. UNIX for Advanced & Expert Users
Hi and thx in advance :)
I have to transfert files between a UNIX server and a Network Appliance Filer and i have problem with accent characters on filename.
On unix side accent are interpreted as follow
ls -l unix* | cat -v
-rwxr--r-- 1 a067842 admDE 0 Sep 24 16:33... (2 Replies)
Discussion started by: solea
2 Replies
8. UNIX for Dummies Questions & Answers
I checked the server and issued various command to investigated. but from teh output of swap -s and swap -l,
i received the following
swap -l
swapfile dev swaplo blocks free
/dev/vx/dsk/swapvol 197,7 16 4194800 4127696
/dev/vx/dsk/swap2 197,8 16 12582896... (3 Replies)
Discussion started by: TRUEST
3 Replies
9. UNIX for Dummies Questions & Answers
I want to do a low level format like in windows (C:\format c:) but I don't know how it works in unix or linux.. Can somebody help me ? thnx :) (3 Replies)
Discussion started by: day
3 Replies
LEARN ABOUT DEBIAN
sleepd
SLEEPD(8) System Manager's Manual SLEEPD(8)
NAME
sleepd - puts a laptop to sleep during inactivity or on low battery
SYNOPSIS
sleepd [-s command] [-d command] [-u n] [-U n] [-I] [-i n] [-E] [-e filename] [-a] [-l n] [-w] [-n] [-v] [-c n] [-b n] [-A] [-H] [-N
[device] [-r n] [-t n]]
DESCRIPTION
sleepd is a daemon to force laptops to go to sleep after some period of inactivity. This is useful if your laptop does not automatically go
to sleep when you aren't using it, and, like me, you often forget to shut it off. It is also capable of suspending a laptop when its bat-
tery gets very low.
sleepd can detect activity in several ways. The default is to poll both event devices and interrupts to detect when your laptop is in use
due to keyboard or mouse activity. It defaults to polling /dev/input/event*. You may specify a list of device files to poll instead, or
use options to enable other means of checking for activity (network activity, utmp, or load average). After a configurable amount of time
with no activity, sleepd runs a program to put the laptop to sleep.
OPTIONS
-h, --help
Show summary of options.
-n, --nodaemon
Don't fork to background; run in forground.
-v, --verbose
Output status messages.
-u, --unused
Number of seconds the laptop can remain idle before being put to sleep. Defaults to 600 seconds (10 minutes). Set to 0 to disable
any sleeping due to idleness.
-U, --ac-unused
If set, controls the number of seconds the laptop can remain idle before being put to sleep when running on AC power. If not set,
the laptop will not sleep when it's on AC power.
-e, --event
Adds an event file to the list that is watched. Using this switch disables polling all files in /dev/input/event*.
-E, --no-events
This switch disables event device polling.
-l, --load
If set, a load average higher than this number will prevent the computer from sleeping If not set, the computer will ignore the load
average.
-w If set, sleepd will also check idletime based on utmp. This will prevent the system from sleeping while remote connections are
active. It uses the time limit from -u.
-i, --irq
Adds an irq to the list that is watched. Using this switch disables automatic detection of keyboard and mouse irqs unless -a is
specified as well.
-I, --no-irq
This switch disables interrupt polling.
-a, --auto
Automatically detect and watch mouse and keyboard irqs.
-s, --sleep-command
Command to run to put the laptop to sleep. Defaults to "apm -s" for systems with APM and "pm-suspend" for systems with ACPI.
-b, --battery
If this option is specified, the daemon will put the laptop to sleep if the percentage of battery charge drops below the specified
number and the system is off AC power. This is useful for some laptops which don't handle this themselves. It supports using APM,
ACPI, and HAL for querying battery status.
-d, --hibernate-command
A command to run instead of the regular sleep command when the battery is low. This can be useful if you want to make the system go
to sleep when it's not active, but suspend to disk if the battery is low. If not set, the sleep command is used.
-N, --netdev
Monitor a network interface for activity based on packet count. eth0 is the default. This option may be used more than once with
different network interfaces.
-t, --tx-min
Set a baseline transmit raffic rate in packets per second for network monitoring. Requires -N.
-r, --rx-min
Set a baseline receive traffic rate in packets per second for network monitoring. Requires -N.
-A, --and
Only go to sleep if all specified conditions are met. For example, only sleep if idle and if the battery is low.
-c, --check-period
Number of seconds between check on system status. Defaults to 10 seconds, which should be fine generally.
-H, --force-hal
Force HAL to be used instead of ACPI or other methods to query battery status.
SEE ALSO
sleepctl(1)
http://kitenet.net/~joey/code/sleepd/
BUGS
Interrupt monitoring cannot always detect keyboard and mouse. If the keyboard or mouse interrupt is shared (as is common with usb
devices), other devices on the same interrupt can keep the system awake. Use event device polling instead.
AUTHOR
Joey Hess <joey@kitenet.net>
SLEEPD(8)