An N+1 or N+X topology might be good for that cascading scenario... Find a
sweet spot for the evict date. If slave are lagging too much, scale and
tune.
I haven't read Yves' patch, but I'll check it out. I just saw that he was
looking for slave to work with VIP and suggested a couple ways I've
; installations where the current behavior is not adequate. I consider myself
> more as a database specialist than an HA one so I may be more sensitive to
> these problems.
>
> Regards,
>
> Yves
>
> On 11-11-12 09:19 AM, Michael Marrotte wrote:
>>
>> Are yo
slave lags behind too much, I want to
> remove the vip but not stop the slave.
>
> On 11-11-11 06:12 PM, Michael Marrotte wrote:
>
> Why don't you simply colocate VIP's with the master/slave roles?
>
> On Fri, Nov 11, 2011 at 5:18 PM, Yves Trudeau wrote:
>
>> H
Why don't you simply colocate VIP's with the master/slave roles?
On Fri, Nov 11, 2011 at 5:18 PM, Yves Trudeau wrote:
> Hi,
> I created a fork of the resource-agents and modified the mysql RA to
> supports VIP. The support for read/write VIPs is something that currently
> limits the use of pac
The current MySQL RA supports master/slaves which is great. It would be
nice if it supported multiple masters. If I have some free cycles, I'll
look into adding it. I think lots of folks probably use DRBD b/c there's
no RA alternative and they have some experience with it. When standing up
a ne
Attila:
Hope this helps:
primitive p_mysql ocf:heartbeat:mysql \
params binary="/usr/sbin/mysqld" config="/etc/mysql/my.cnf" \
replication_user="xxx" replication_passwd="xxx" \
test_passwd="password" pid="/var/run/mysqld/mysqld.pid" \
socket="/var/run/m
Joe:
Yes. There is now support for replication (master/slave):
- See if the installed MySQL RA (Resource Agent) includes support for
replication (your paths might be different)
grep -i 'replication capability' /usr/lib/ocf/resource.d/heartbeat/mysql
#Marian Marinov, Flor
aster/slave.
Thanks for your help.
~Mike.
On Sat, Oct 22, 2011 at 3:34 PM, Raoul Bhatia [IPAX] wrote:
> hi!
>
>
> On 22.10.2011 20:33, Michael Marrotte wrote:
>
>> primitive p_mysql ocf:heartbeat:mysql \
>> params binary="/usr/sbin/mysqld" config=&q
] Event Scheduler: Loaded 0 events
111022 13:11:29 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.1.49-1ubuntu8.1' socket: '/var/run/mysqld/mysqld.sock' port:
3306 (Ubuntu)
On Sat, Oct 22, 2011 at 3:34 PM, Raoul Bhatia [IPAX] wrote:
> hi!
>
>
> O
I have a 2-node MySQL master/slave to master/slave setup and am looking to
add a MySQL "health" check that can take a node out of the cluster if its
slave is unhealthy, e.g. out of sync. The master/slave master/slave config
is working fine, hence writes in either node are replicated to the other
n
:. ${OCF_FUNCTIONS_DIR}/.ocf-shellfuncs
I reverted the pathnames and no more error :)
Thanks for the quick tip!
~Mike
On Sat, Oct 22, 2011 at 6:41 AM, Raoul Bhatia [IPAX] wrote:
> On 22.10.2011 12:35, Michael Marrotte wrote:
>
>> What's the correct way to upgrade an RA script, in particular
What's the correct way to upgrade an RA script, in particular, the MySQL RA?
I've tried replacing /usr/lib/ocf/resource.d/heartbeat/mysql (and chmod +x)
with the latest version found at github, but then get the following:
lrmadmin[1470]: 2011/10/22_03:08:37 ERROR: lrm_get_rsc_type_metadata(578):
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