Success with OpenSolaris + ZFS + MySQL in production!
This tip provides information about using ZFS on a MySQL database box and OpenSolaris. The author explores two questions: Can a MySQL slave on OpenSolaris with ZFS keep up with the write load with no readers, and if yes, can the slave shoulder its fair share of the reads, too?
Hi Expert,
Below is a real production environment issue:
we are using shell script to FTP to a remote server and fetch around 150 files every day, for each file we need to keep a entry inside ORACLE DB table, before insert into table, each file has a associated logid, which need to be... (2 Replies)
zap(1) MySQL database zap(1)NAME
zap - a perl script used to kill processes
USAGE
/usr/bin/mysql_zap [-signal] [-?Ift] pattern
SYNOPSIS
zap [-I|-?] [-f] [-t]
DESCRIPTION
zap supports by executing
-I|-? info
-f force
-t test
NOTE
If -f isn't given, ask user for confirmation for each process to kill. If signal isn't given, try first with signal 15 and after that with
signal 9. If -t is given the processes is only shown on stdout.
SEE ALSO isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysql_fix_privi-
lege_tables(1), mysqlshow(1), perror(1), replace(1)
For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online
at http://www.mysql.com/doc/en/
BUGS
Please refer to http://bugs.mysql.com/ to report bugs.
AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no war-
ranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercurme-
dia.com)
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+------------------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+------------------------------------+
|Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt |
+--------------------+------------------------------------+
|Interface Stability | External |
+--------------------+------------------------------------+
NOTES
Source for mysql is available on http://opensolaris.org.
MySQL 4.0 19 December 2000 zap(1)