preload
Nov 18

Testing out wordpress application for iphone.

I can edit this afterwards, cool.

Nov 18

If you replication slave reboots and you get error messages like:

ERROR 1201: Could not initialize master info structure, more error messages can be found in the MySQL error log

Fix i found for it was manually adding the master.info back to slave:

STOP SLAVE
RESET SLAVE
CHANGE MASTER TO MASTER_HOST=’your_master’, MASTER_USER=’your_login’,
MASTER_PASSWORD=’your_password’, MASTER_LOG_FILE=’log_file’,
MASTER_LOG_POS=log_position
START SLAVE

If you get errors, try:

SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1
START SLAVE

Source: http://blog.bit-matrix.com/2008/11/19/mysql-replication-error-1201-could-not-initialize-master-info-structure/

Nov 18

We use dladm to see which interfaces are up:


# dladm show-link
LINK CLASS MTU STATE OVER
bnx0 phys 1500 up --
bnx1 phys 1500 up --
bnx2 phys 1500 up --
bnx3 phys 1500 up --
bnx4 phys 1500 down --

Then we want to make bond with 2 of the interfaces:


# ifconfig bnx2 unplumb
# dladm create-aggr -d bnx2 -d bnx3 0
# ifconfig aggr0 plumb

Its up and running:


# dladm show-link aggr0
LINK CLASS MTU STATE OVER
aggr0 aggr 1500 up bnx2 bnx3

Now we give it an IP address:


# ifconfig aggr0 10.0.2.1 netmask 255.255.255.0 up