I have a mac server. I have been having problems with my logs. My hard disk became full, when i researched into why it was full it was due to massive log files. There was barley any log rotation policies in place on the server. I tired to use logrotate. This doesn't work on my server. It is a MAC server and doesn't seems to have logrotate. However some of the log files on the server had been being rotated. I looked into why. I found a file that by default is run at 4:30 every Saturday. it is /etc/weekly. I opened the file and found some script that was doing the logrotate on the files that had been being rotated. The script looked like this.
Cool I had found the script that did the log rotations. Bravely i decided to edit that script. I edited it. I ensured the following.
1. I could add my own log files to the for loop
2. Since the log files i was adding would have different permissions i would need to return octal file permissions, the user group and user of that log file. so i could use it in the touch, chmod and chown command
3. I wanted it to only rotate logs if the size of the log file was over 2MB. Otherwise not to bother.
So i designed my script to abide by those rules.
Here is my script
So i wrote this script telling myself how clever i was. Until Saturday when the script run. There were only two log files over 2M. asl.log and weekly_out.log. They were both huges. the script had backed up the old logs gzipped the backups and created new logs with the correct permissions. But the new logs are 0 bytes and are not being written to. What have a done wrong. Is it something to do with not killing the process as is done in the bottom line of the script with syslog.pid. The bottom line is tired to improve the logs policies but have made the situation alot worse. Can anyone offer any advice?
Last edited by timgolding; 04-07-2009 at 06:11 AM..
Hi
Can you suggest some perl script. My OS is HP-UX 11.11 I want to it into a cron job.
Every night it will backup the file with that day's date and open a dummy file.
Thanks
Ash (3 Replies)
Hello,
I only know the basic for shell programing. I need help for this, I thinks this is a basic for anyone who know a litle of shell scripting.
I need creat a script for a rotatate logs, when a filesystem is full. I have a filesystem.
The rotate consist in zip the current log (copy) and... (1 Reply)
I have a big log,separated by the character:,
one of the fields is the date in the format "day / month / year"
and I need to remove the lines prior to 30 days. Can help me? (7 Replies)
quick question:
I have a current script that will put the output on a log file. See snapshot of the code below. I wanted this to be rotated everyday based on date. So if anyone execute the script today there will be a filecreated such as sys.log.(datetoday), if tomorrow it would be... (1 Reply)
Hi,
Am trying to write my own version of a log rotate scripts 'coz I don't have the logrotate for other flavors of *nix servers. Probably should try and download the source and re-compile but our SA don't want to do so.
Anyway, just want to know if there is any way to improve on the code... (0 Replies)
Hi all,
Am trying to write my own log rotate script. Curremtly, what I have is as below:
#!/bin/ksh
file_to_rotate=${1}
x=${2}
while ]
do
let curr=${x}
let prev=${x}-1
if ] ; then
#echo "cp -p ${file_to_rotate} ${file_to_rotate}.${curr}"
cp -p... (7 Replies)
Hi Experts,
I have script on crontab and give output quite large. I would like to know how to create rotate log when the size of log maximum 50MB
if the test.log is 50MB then create test.0
Thanks
Edy (2 Replies)
Hi,
I have below script in logrotate.d to rotate logs.
logs are not rotating after the file grow to 1k, do you have any idea? Is it because of it just only 1K?
Please let me know if the below syntax is in correct.
# more trotate
/sourcepath/*/servers/*/logs/*log... (2 Replies)