Hi all
i want to know what are the logs we need to check when the server is down and how to resolve to make server UP? please help me with this (8 Replies)
I have the below shell script which is checking /archlog mount point space on cappire(solaris 10) server. When the space usage is above 80% it should e-mail. When i tested this script it is working as expected.
-------------------------------------------------------------------------... (0 Replies)
I have 5 log files under different directores . say for eg abc under /home/dir1 , xyz under home/dir2 . is there a script that i can run from say /home that searchers all these files for string or combination of strings and write to a file
eg search file by timestamp|keyword
o/p in a file (6 Replies)
Hello all. I am new to this forum and also very new to using grep - so please excuse me if this question is not in the correct forum and/or is not pertinent to this website.
I use greps like this:
gunzip -c L:\System1\SailLogger_20071019* L:\System2\SailLogger_20071019*... (14 Replies)
Hi All,
I'm a newbie in Linux Programming.:)
Got some 500 processes running and I have around 20-30 logs updating for every 2mins on a server. The logs which i'm referring usually contains book name,run ids(not PID's),process name etc etc.
I'm interested in finding out whether some particular... (1 Reply)
I have nearly 25+ tail commands which we need to verify the logs if there is any errors on current or previous date with time. I need this to be automate and send email to me with details. Please help me on this. (5 Replies)
HI,
In our project daily we need to check for some errors in around 45-50 folders. Please let me know if there is any utility tool using which 1 can check each folder and file for error.
Use: Monday we are checking if there were any error in files generated on Monday
Tuesday to Wednesday we... (7 Replies)
Hi,
My goal is to monitor the response time from the access logs of nginx server. I am using gawk to print the needed fields - 'response time' and 'name of the service' from nginx logs.
Command: gawk '($6 ~ /cloudservice/) {print $10, $6}' access.log
Output:
0.645 /nc/cloudservice... (6 Replies)
Hello Experts,
I need to write a shell script to check if a file is open and something is being written to it. I want to know how OS handles it. I checked with lsof command but it is not working. For a test I did this.
while true; do echo `date` >>abc.txt; done
then I checked
lsof |... (5 Replies)
Discussion started by: shekhar_4_u
5 Replies
LEARN ABOUT DEBIAN
save_binary_logs
SAVE_BINARY_LOGS(1p) User Contributed Perl Documentation SAVE_BINARY_LOGS(1p)NAME
save_binary_logs - Concatenating binary or relay logs from the specified file/position to the end of the log. This command is automatically
executed from MHA Manager on failover, and manual execution should not be needed normally.
SYNOPSIS
# Test
$ save_binary_logs --command=test --binlog_dir=/var/lib/mysql --start_file=mysqld-bin.000002
# Saving binary logs
$ save_binary_logs --command=save --binlog_dir=/var/lib/mysql --start_file=mysqld-bin.000002 --start_pos=312
--output_file=/var/tmp/aggregate.binlog
# Saving relay logs
$ save_binary_logs --command=save --start_file=mysqld-relay-bin.000002 --start_pos=312 --relay_log_info=/var/lib/mysql/relay-log.info
--output_file=/var/tmp/aggregate.binlog
save_binary_logs concatenates binary or relay logs from the specified log file/position to the end of the log. This tool is intended to be
invoked from the master failover script(MHA Manager), and manual execution is normally not needed.
DESCRIPTION
Suppose that master is crashed and the latest slave server has received binary logs up to mysqld-bin.000002:312. It is likely that master
has more binary logs. If it is not sent to the slave, slaves will lose all binlogs from mysqld-bin.000002:312. The purpose of the
save_binary_logs is to save binary logs that are not replicated to slaves. If master is reachable through SSH and binary logs are readable,
saving binary logs is possible.
Here is an example:
$ save_binary_logs --command=save --start_file=mysqld-bin.000002 --start_pos=312 --output_file=/var/tmp/aggregate.binlog
Then all binary logs starting from mysqld-bin.000002:312 are concatenated and stored into /var/tmp/aggregate.binlog. If you have binary
logs up to mysqld-bin.000004, the following mysqlbinlog outputs are written.
mysqld-bin.000002:Format Description Event(FDE), plus from 312 to the tail mysqld-bin.000003:from 0 to the tail, excluding FDE
mysqld-bin.000004:from 0 to the tail, excluding FDE
perl v5.14.2 2012-01-08 SAVE_BINARY_LOGS(1p)