You can not change storage engine for already deployed mysql role. For all already existing mysql roles this option was set to 'LVM'. If you need to migrate to MySQL+EBS already deployed role, you should follow instructions provided by Igor (option 2, "If you already using mysqllvm role ...").
On Wed, Mar 11, 2009 at 3:00 PM, Nathan Palmer <[email protected]> wrote: > > Can you use EBS with the mysqllvm role and not just the mysqllvm64 > role? The storage option was greyed out under the other one. I'm > trying to save costs here by not having to use a large instance. But > is there a big performance difference between the two? > > Nathan > > On Wed, Mar 11, 2009 at 5:13 AM, Igor V. Savchenko (DicsyDel) > <[email protected]> wrote: >> >> I. Migration: >> 1) If you use custom mysql role or non mysqllvm role you sholud: >> a) Terminate your farm >> b) Remove mysql role from your farm and add mysqllvm role. >> c) On MySQL Options tab select EBS as MySQL data storage engine and >> specify size for EBS volume. >> d) Save & launch farm. >> >> 2) If you already using mysqllvm role you should: >> a) Terminate your farm >> b) Remove mysqllvm role from farm and save it. >> c) Edit your farm ad add mysqllvm role once again. >> d) On MySQL Options tab select EBS as MySQL data storage engine and >> specify size for EBS volume. >> e) Save & launch farm. >> >> II. Backups & Snapshoting: >> Backups and snapshots created via EBS snapshots. >> >> III. mysql and mysql64 roles are deprecated. You cannot use them for >> the new farms. >> From now the only MySQL role is mysqllvm (mysqllvm64) and you can >> choose the storage engine for it from either LVM, ephemeral devices or >> EBS. >> >> >> >> On Mar 11, 12:48 pm, Arie Fishler <[email protected]> wrote: >>> Am I missing something? There are only mysqllvm roles under the shared >>> database roles >>> >>> >>> >>> On Wed, Mar 11, 2009 at 12:43 PM, Arie Fishler <[email protected]> wrote: >>> > Great....at last EBS-MySql. Thanks. >>> >>> > Any recommended procedure to migrate from mysqllvm to the EBS version? >>> >>> > What's the backup mechanism used for the MYSQL-EBS? Snapshots of the EBS? >>> >>> > Can you elaborate on the details/implications of this important >>> > capability? >>> >>> > Thanks, >>> > Arie. >>> >>> > On Wed, Mar 11, 2009 at 12:36 PM, Igor V. Savchenko (DicsyDel) < >>> > [email protected]> wrote: >>> >>> >> Intridea and Scalr team would like to announce some new features that >>> >> were recently added on Scalr.net >>> >>> >> * EBS for MySQL role (A single EBS volume is used as datadir on master >>> >> and to deliver latest data to slaves (via snapshots).) >>> >> * Elastic IPs re-assigning to a same instance within a role >>> >> * Cloudfront support >>> >> * New Scripting events: beforeHostTerminate, beforeInstanceLaunch >>> >> * New variables for scripting engine: "instance_index", "region", >>> >> "avail_zone" >>> >> * Ability to remove image and de-register AMI during role deletion. >>> >> * Various bugfixes and improvements. >>> >>> >> Also, opensource version was updated to RC4. Changelog is available >>> >> here: >>> >>> >>http://groups.google.com/group/scalr-discuss/browse_thread/thread/4a2...- >>> >>Hide quoted text - >>> >>> - Show quoted text - >> > >> > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "scalr-discuss" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/scalr-discuss?hl=en -~----------~----~----~----~------~----~------~--~---
