09-08-2018
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5 More Discussions You Might Find Interesting
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Hear how the changing needs of massive scale-out computing is driving a transfomation in technology and learn how HP is supporting this new evolution of the web.
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What are the server requirements, Software requirements, Network requirements etc,
Please help me.. as 'm new 'm unable to get things done @ my end alone.
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Hi,
Please, i have a history of the state of each node in my data center. an history about the failure of my cluster (UN: node up, DN: node down).
Here is some lines of the history:
08:51:36 UN 127.0.0.1 08:51:36 UN 127.0.0.2 08:51:36 UN 127.0.0.3 08:53:50 DN 127.0.0.1 ... (6 Replies)
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4. What is on Your Mind?
Dear All,
There was a problem in the data center data, which caused the server to be unreachable for about an hour.
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Still waiting for final word on what happened.
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5. What is on Your Mind?
There was a problem with our data center today, creating a site outage (server unreachable).
That problem has been resolved.
Basically, it seems to have been a socially engineered denial-of-service attack against UNIX.com; which I stopped as soon as I found out what the problem was.
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LEARN ABOUT FREEBSD
preload
PRELOAD(8) System Administration Utilities PRELOAD(8)
NAME
preload - Adaptive readahead daemon
SYNOPSIS
preload [OPTION]...
DESCRIPTION
preload is an adaptive readahead daemon that prefetches files mapped by applications from the disk to reduce application startup time.
-h, --help
Display command line parameters and their default values, and exit.
-v, --version
Display version information and exit.
-c, --conffile
Set configuration file. Empty string means no conf file. (default is /etc/preload.conf)
-s, --statefile
Set state file to load/save. Empty string means no state. (default is /var/lib/preload/preload.state)
-l, --logfile
Set log file. Empty string means to log to stderr. (default is /var/log/preload.log)
-f, --foreground
Run in foreground, do not daemonize.
-n, --nice
Nice level. (default is 15)
-V, --verbose
Set the verbosity level. Levels 0 to 10 are recognized. (default is 4)
-d, --debug
Debug mode: --logfile '' --foreground --verbose 9
SIGNALS
On receipt of a SIGHUP, the daemon will close and reopen its log file, and reread the configuratoin file.
On receipt of a SIGUSR1, the daemon dumps the currently loaded configuration into the log file.
On receipt of a SIGUSR2, the daemon saves its state into the state file.
AUTHOR
Written by Behdad Esfahbod <behdad@gnu.org>
REPORTING BUGS
Report bugs to <http://preload.sf.net/bug>
COPYRIGHT
Copyright (C) 2005,2006,2007,2008 Behdad Esfahbod.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
preload 0.6.4 May 2012 PRELOAD(8)