I am running Solaris-10 sparc and I am seeing large number of messages related to ulcm_sctp.
I tried to google, what these messages are and how it should be fixed, but I am not getting much information about it. Can somebody please some pointer or suggestion ?
I have a task to move more than 35000 files every two hours, from the same directory to another directory based on a file that has the list of filenames
I tried the following logics
(1)
find . -name \*.dat > list
for i in `cat list` do mv $i test/ done
(2)
cat list|xargs -i mv "{}"... (7 Replies)
Hi
on solaris and oracle 10g2, I have number of users created in Oracle, I wonder if I have a list of the usernames will it be possible to remove the users quickly ?
I want to keep the users access to system but oracle.
some thing like shell script may be ?:confused:
I am trying to... (4 Replies)
I want to tar large number of files about 150k.
i am using the find command as below to create a file with all file names.
& then trying to use the tar -I command as below.
# find . -type f -name "gpi*" > include-file
# tar -I include-file -cvf newfile.tar
This i got from one of the posts... (2 Replies)
Hellow i have a large number of files that i want to concatenate to one. these files start with the word 'VOICE_' for example
VOICE_0000000000
VOICE_1223o23u0
VOICE_934934927349
I use the following code:
cat /ODS/prepaid/CDR_FLOW/MEDIATION/VOICE_* >> /ODS/prepaid/CDR_FLOW/WORK/VOICE
... (10 Replies)
Hi. I need to delete a large number of files listed in a txt file. There are over 90000 files in the list. Some of the directory names and some of the file names do have spaces in them.
In the file, each line is a full path to a file:
/path/to/the files/file1
/path/to/some other/files/file 2... (4 Replies)
Hi All,
I have searched this forum for related posts but could not find one that fits mine. I have a shell script which removes all the XML tags including the text inside the tags from some 4 million XML files.
The shell script looks like this (MODIFIED):
find . "*.xml" -print | while read... (6 Replies)
Hi All,
I have a big file which looks like this:
abc 34.32
cdf 343.45
computer 1.34
ladder 2.3422
I have some 100000 .TXT files which look like this:
computer
cdf
align
I have to open each of the text files and read the words from the text files. Then I have to look into that... (2 Replies)
Hi,
I have a large number of subdirectories (>200), and in each of these directories there is a file with a name like "opp1234.dat".
I'd like to know how I could change the names of these files to say "out.dat" in all these subdirectories in one go.
Thanks! (5 Replies)
Want to sftp large number of files ... approx 150 files will come to server every minute. (AIX box)
Also need make sure file has been sftped successfully...
Please let me know :
1. What is the best / faster way to transfer files?
2. should I use batch option -b so that connectivity will be... (3 Replies)
Hi All,
I am having a situation now to delete a huge number of temp files created during run times approx. 16700+ files. We have never imagined that we will get this this much big list of files during run time. It worked fine for lesser no of files in the list. But when list is huge we are... (7 Replies)
Discussion started by: mad man
7 Replies
LEARN ABOUT FREEBSD
eventtimers
EVENTTIMERS(4) BSD Kernel Interfaces Manual EVENTTIMERS(4)NAME
eventtimers -- kernel event timers subsystem
SYNOPSIS
Kernel uses several types of time-related devices, such as: real time clocks, time counters and event timers. Real time clocks responsible
for tracking real world time, mostly when system is down. Time counters are responsible for generation of monotonically increasing time-
stamps for precise uptime tracking purposes, when system is running. Event timers are responsible for generating interrupts at specified
time or periodically, to run different time-based events. This page is about the last.
DESCRIPTION
Kernel uses time-based events for many different purposes: scheduling, statistics, time keeping, profiling and many other things, based on
callout(9) mechanism. These purposes now grouped into three main callbacks:
hardclock() callout(9) and timekeeping events entry. Called with frequency defined by hz variable, usually 1000Hz.
statclock() statistics and scheduler events entry. Called with frequency about 128Hz.
profclock() profiler events entry. When enabled, called with frequency about 8KHz.
Different platforms provide different kinds of timer hardware. The goal of the event timers subsystem is to provide unified way to control
that hardware, and to use it, supplying kernel with all required time-based events.
Each driver implementing event timers, registers them at the subsystem. It is possible to see the list of present event timers, like this,
via kern.eventtimer sysctl:
kern.eventtimer.choice: HPET(550)LAPIC(400)i8254(100)RTC(0)
kern.eventtimer.et.LAPIC.flags: 15
kern.eventtimer.et.LAPIC.frequency: 0
kern.eventtimer.et.LAPIC.quality: 400
kern.eventtimer.et.i8254.flags: 1
kern.eventtimer.et.i8254.frequency: 1193182
kern.eventtimer.et.i8254.quality: 100
kern.eventtimer.et.RTC.flags: 17
kern.eventtimer.et.RTC.frequency: 32768
kern.eventtimer.et.RTC.quality: 0
kern.eventtimer.et.HPET.flags: 7
kern.eventtimer.et.HPET.frequency: 14318180
kern.eventtimer.et.HPET.quality: 550
where:
kern.eventtimer.et.X.flags is a bitmask, defining event timer capabilities:
1 periodic mode supported,
2 one-shot mode supported,
4 timer is per-CPU,
8 timer may stop when CPU goes to sleep state,
16 timer supports only power-of-2 divisors.
kern.eventtimer.et.X.frequency is a timer base frequency,
kern.eventtimer.et.X.quality is an integral value, defining how good is this timer, comparing to others.
Timers management code of the kernel chooses one timer from that list. Current choice can be read and affected via kern.eventtimer.timer
tunable/sysctl. Several other tunables/sysctls are affecting how exactly this timer is used:
kern.eventtimer.periodic allows to choose periodic and one-shot operation mode. In periodic mode, periodic interrupts from timer hardware
are taken as the only source of time for time events. One-shot mode instead uses currently selected time counter to precisely schedule all
needed events and programs event timer to generate interrupt exactly in specified time. Default value depends of chosen timer capabilities,
but one-shot mode is preferred, until other is forced by user or hardware.
kern.eventtimer.singlemul in periodic mode specifies how much times higher timer frequency should be, to not strictly alias hardclock() and
statclock() events. Default values are 1, 2 or 4, depending on configured HZ value.
kern.eventtimer.idletick makes each CPU to receive every timer interrupt independently of whether they busy or not. By default this options
is disabled. If chosen timer is per-CPU and runs in periodic mode, this option has no effect - all interrupts are always generating.
SEE ALSO apic(4), atrtc(4), attimer(4), hpet(4), timecounters(4), eventtimers(9)BSD March 13, 2012 BSD