I would like to be able to use m2.xlarge instances for the custom
mysqllvm64 (EBS) role that we've setup. We've added the following to
enable this support:
database structure:
added 'm2_xlarge' column to 'farm_stats'
cron/class.UsageStatsPollerProcess.php:
Line 288: (int)$stat_uptime['m2.xlarge'],
Line 304: m2_xlarge = m2_xlarge+?,
src/types/enum.X86_64_TYPE.php:
Line 7: const M2_XLARGE = "m2.xlarge";
src/types/enum.INSTANCE_FLAVOR.php:
Line 9: const M2_XLARGE = "m2.xlarge";
templates/en_US/farm_usage_stats.tpl:
Line 35: <td class="Item" valign="top">{$rows[id].m2_xlarge|
string_format:"%.1f"}</td>
templates/en_US/farm_usage_ext.tpl:
Lines 63 - 67:
<tr>
<td>m2.xlarge:</td>
<td align="left">{$stats.m2_xlarge} hours</td>
<td align="right">${$stats.m2_xlarge_cost|string_format:"%.2f"}</
td>
</tr>
www/server/grids/aws_ec2_amis_list.php:
Line 83: $response["types_x86_64"] = array(0 => "m1.large", 1 =>
"m1.xlarge", 2 => "c1.xlarge",3 => "m2.2xlarge", 4 => "m2.4xlarge", 5
=> "m2.xlarge" );
www/server/grids/aws_ec2_pricehistory_list.php:
Line 34: $instanceTypes = explode(" ","m1.small m1.large m1.xlarge
c1.medium c1.xlarge m2.2xlarge m2.4xlarge m2.xlarge");
www/api/2009-05-07.scalr.wsdl:
Line 247: <xs:element name="m2.xlargeUsage" type="xs:integer" />
www/api/docs/2009-05-07.html:
Lines 1613 - 1620:
<TR style=TEXT-ALIGN:left>
<TD style=FONT-FAMILY:Verdana width=15%>Statistics-
>m2.xlargeUsage</TD>
<TD width=50%>m2.xlarge instances usage</TD>
</TR>
Ever since switching our MySQL instances to this type, we've run into
various errors when scaling, such as:
/mysql-init.sh Replication (SQL Thread) error:
/mysql-init.sh Replication (I/O Thread) error:
/mysql-init.sh An error occured while executing 'START SLAVE'.
/mysql-init.sh An error occured while executing 'CHANGE MASTER TO',
error message: ERROR 2002 (HY000): Can't connect to local MySQL server
through socket '/var/run/mysqld/mysqld.sock' (2)
Have we missed or misconfigured anything in adding m2.xlarge support
that would cause replication breakdowns to occur? Any help would be
appreciated.
Ryan J. Froehlich
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