David Brieck Jr. wrote:
On 9/18/06, David Brieck Jr. <dbrieck@xxxxxxxxx> wrote:
I've been trying to find more information about using GFS and MySQL
to create a simple active-active mysql cluster without the need for
the actual mysql cluster (wouldn't work for our situation).
The only thing I've seen on the mailing list is the following:
-----
It is possible to use mysql on shared storage with enabled external
locking
and also disabling the query cache and few other things:
enable-locking
query_cache_wlock_invalidate
query_cache_size= 0
query_cache_type= 0
delay_key_write = OFF
flush
in mysqld section
this configuration worked for my 10 node cluster .
----
but other than that no one has posted anything. I also found this
press release:
http://www.mysql.com/news-and-events/press-release/release_2005_13.html
from mysql and redhat that says:
"MySQL and Red Hat plan to test the MySQL database with Red Hat's
Cluster Suite and Global File System (GFS). Red Hat GFS allows a
cluster of MySQL servers to simultaneously read and write data to a
single shared file system on a SAN, achieving high performance and
reducing the complexity and overhead of managing redundant data
copies. With Red Hat Cluster Suite and GFS, MySQL customers can get a
highly available clustered database solution based on all open source
technologies."
But once again I can't find any follow up to this. Can anyone give me
a hand? I'd want to run 3 active mysql servers at least on one set of
data shared with GFS.
Thanks.
Is anyone able to help me find more information on this?
Hi David,
Here is everything I know about it at this time:
http://sources.redhat.com/cluster/faq.html#gfs_mysql
Regards,
Bob Peterson
Red Hat Cluster Suite
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