| Problem |
Solution |
Starting
SER : PID file /var/run/ser.pid does not exist -- SER
start failed
When starting the server with /usr/local/sbin/serctl
start |
Look
at /var/log/messages because is a common failed error |
| ser:
ERROR: load_module: could not open module </usr/local/lib/ser/modules/mysql.so>:
libmysqlclient.so.15: cannot open shared object file:
No such file or directory
At the file /var/log/messages
|
It
is a bit strange but it can be solve. I solve it this
way (perhaps is not the better one). A library is missing
but perhaps we have a superior or inferior one: Find
it at /usr/lib and then we can do for example
# ln -s libmysqlclient.so.14 libmysqlclient.so.15 |
| new
connection(): Can´t connect to local MySQL server
through socket '/var/lib/mysql/mysql.sock' (2)
At the file /var/log/messages
|
Happens
when mysql.sock is not at that folder It can be at /tmp/
You can solve it doing a virtual link
# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock
|
| submit_query():
Unknown column 'table version' in field list'
At the file /var/log/messages |
Incompatibiitly
between 0.8.X and 0.9.x. A table field has been changed
We are executing 0.9.x version with 0.8.x database version
Solution: re-execute ser_mysql.sh script of 0.9.x version
ALERT: Backup the database previously. |
| /usr/local/sbin/ser_mysql.sh:
line 160: gen_ha1: command not found HA1 calculation
failed
When executing /usr/local/sbin/ser_mysql.sh create
|
Appear
when we are not root. Sudo is not enough. We must be
logged as root. If we do that the problem disappears. |
| *
Warning: no fifo_db_url given - fifo DB commands disabled
At the file /var/log/messages
|
It
is just a warning. We can do nothing. Or doing the following:
Add the following line to ser.cfg
fifo_db_url="mysql://mysqluser:mysqlpassword@dbhost/dbname"
|