9 More Discussions You Might Find Interesting
1. HP-UX
After install of the Sept. 2010 patch set on my hpux 11.23 system, my xterm when launched, dies immediately on the client with the xserver, with a core.xterm file in root of the hpux server. This had been working before the patch install.
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2. UNIX for Advanced & Expert Users
I am running eod8 to connect to a linux machine running
carnesr==>uname -a
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3. Hardware
Hello,
I am having a problem with my wireless. Seems to be a relatively new problem over the past few weeks. I have an intel wireless. It seems like it can be fine for days, then in will quite working to the point a reboot is necessary. It may happen once and be fine, or may happen several times... (0 Replies)
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4. IP Networking
We have a NAS application which can be accessed by both HTTP and HTTPS connections.
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5. UNIX for Advanced & Expert Users
Hi,
I have over 5 gb of data in a files structure in which month folders are in year folders, day folders are in month folders, and individual climate stations are in each day. I am trying to extract precipitation measured at 5 minute intervals for a duration of 15 years, but the script never... (2 Replies)
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6. Solaris
I noticed for some time now on solaris 8 whenever our root or oracle password expires after 12 weeks the cronjob for the expired user will totally stop working, it will start working again once the password has been changed.
I wonder if anybody encountered this problem and knows of a fix other... (4 Replies)
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7. Windows & DOS: Issues & Discussions
Hello All: I hope this is the right category...
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8. Solaris
Say I have a daemon that dies for an unknown reason. Is there a way to track its process ID to try to determine when it dies and what causes it to go away? (2 Replies)
Discussion started by: Silver11
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9. Shell Programming and Scripting
hi folks,
anybody there with suggestions on how to have an email sent to an address (if a certain job (jobA) ever dies. the concern is over the trigerring of sending the email (not the actual sending of the email)
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MERGELOGS(1) General Commands Manual MERGELOGS(1)
NAME
mergelogs - merge and consolidate web server logs
SYNOPSIS
mergelogs -p penlog [-c] [-d] [-j jitter] [-t seconds] server1:logfile1 [server2:logfile2 ...]
EXAMPLES
mergelogs -p pen.log 10.0.0.1:access_log.1 10.0.0.2:access_log.2
mergelogs -p pen.log 10.0.18.6:access_log-10.0.18.6 10.0.18.8:access_log-10.0.18.8
DESCRIPTION
When pen is used to load balance web servers, the web server log file lists all accesses as coming from the host running pen. This makes it
more difficult to analyze the log file.
To solve this, pen creates its own log file, which contains the real client address, the time of the access, the target server address and
the first few bytes of the requests.
Mergelogs reads pen's log file and the log files of all load balanced web servers, compares each entry and creates a combined log file that
looks as if the web server cluster were a single physical server. Client addresses are replaced with the real client addresses.
In the event that no matching client address can be found in the pen log, the server address is used instead. This should never happen, and
is meant as a debugging tool. A large number of these indicates that the server system date needs to be set, or that the jitter value is
too small.
You probably don't want to use this program. Penlog is a much more elegant and functional solution.
OPTIONS
-c Do not cache pen log entries. The use of this option is not recommended, as it will make mergelogs search the entire pen log for
every line in the web server logs.
-d Debugging (repeat for more).
-p penlog
Log file from pen.
-j jitter
Jitter in seconds (default 600). This is the maximum variation in time stamps in the pen and web server log files. A smaller value
will result in a smaller pen log cache and faster processing, at the risk of missed entries.
-t seconds
The difference in seconds between the time on the pen server and UTC. For example, this is 7200 (two hours) in Finland.
server:logfile
Web server address and name of log file.
AUTHOR
Copyright (C) 2001-2003 Ulric Eriksson, <ulric@siag.nu>.
SEE ALSO
pen(1), webresolve(1), penlog(1), penlogd(1)
LOCAL MERGELOGS(1)