Valium For Sale, The first few days after setting up MySQL replication, I noticed that one small error would stop the replication. When this went production, comprar en línea Valium, comprar Valium baratos, Buy Valium no prescription, we couldn't afford to have the replication stop and not know about it. We can't log into all our servers and check the status of things on a daily basis, taking Valium, Is Valium addictive, we want to be notified about them.
Luckily for me since I'm relatively new to bash, Valium pics, Australia, uk, us, usa, I found what somebody else had done and modified it a bit to suit our purposes. I then setup a cronjob for it to run every day and send us a notification email whether the status is good or bad, purchase Valium online. Valium results, It is very important that the two lines that contain the MySQL calls be enclosed in grave accent (`) characters. These let bash know that these strings will be executed, online Valium without a prescription. Valium street price, [cc lang="bash"]
#!/bin/bash

# Jason Grimme
# March 26, 2010
# Originally from http://lists.mysql.org/replication/1672
# Checks MySQL Replication status, purchase Valium online no prescription. Valium price, coupon, Sends user(s) a notification of status
status=0
MasterHost="10.1.100.1"
SlaveHost="10.2.200.2"
emails="admin@xxxxx.com it@xxxxx.com" #multiple emails space separated
DownSubject="Replication status - Down"
GoodSubject="Replication status - Good"
GoodMessage="Everything regarding MySQL replication on $SlaveHost is good.\nHave a great day!\n\n"

#Grab the lines for each and use Gawk to get the last part of the string(Yes/No)
SQLresponse=`mysql -u root --password=xxxxxx test -e "show slave status \G" |grep -i "Slave_SQL_Running"|gawk '{print $2}'`
IOresponse=`mysql -u root --password=xxxxx test -e "show slave status \G" |grep -i "Slave_IO_Running"|gawk '{print $2}'`

if [ "$SQLresponse" = "No" ]; then
error="Replication on the slave MySQL server($SlaveHost) has stopped working.\nSlave_SQL_Running: No\n"
status=1
fi

if [ "$IOresponse" = "No" ]; then
error="Replication on the slave MySQL server($SlaveHost) has stopped working.\nSlave_IO_Running: No\n"
status=1
fi

# If the replication is not working
if [ $status = 1 ]; then
for address in $emails; do
echo -e $error | mail -s $DownSubject $address
echo "Replication down, sent email to $address"
done
fi

# If the replication is working fine
if [ $status = 0 ]; then
for address in $emails; do
echo -e $GoodMessage | mail -s $GoodSubject $address
echo "Replication is up, doses Valium work, Rx free Valium, still sent email to $address"
done
fi
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Tags | Bash, Linux, MySQL, Replication