Re: Multi-master MySQL Setup

Hi Prasanna, That page isn't fully correct regarding MariaDB. Please see: https://mariadb.com/kb/en/multi-source-replication/ Thanks, Alex On Wed, Nov 6, 2013 at 2:35 PM, Prasanna Santhanam wrote: > Incidentally, this is something that is being focussed on as part of > the upcoming release

Re: Multi-master MySQL Setup

Incidentally, this is something that is being focussed on as part of the upcoming release [1]. [1] https://cwiki.apache.org/confluence/x/v5YTAg On Tue, Nov 05, 2013 at 10:42:58PM +, Marty Sweet wrote: > The issue with plain MySQL replication (espically in master-master) is that > a failed qu

Re: CS 4.2 VM snapshot is not enabled for hypervisor type: KVM

https://cwiki.apache.org/confluence/display/CLOUDSTACK/VM+Snapshots >From my experience, though, VM snapshot also supports XenServer (mine is 6.2). It also facilitates XenServer's native snapshot capibility, and works flawlessly. I have no idea why the release notes and admin guide ONLY mention VM

RE: CS 4.2 VM snapshot is not enabled for hypervisor type: KVM

Hi, Instance Snapshot is only supported on VMWare. It uses VMWare native snapshot facility. Please refer http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/Admin_Guide/vm-snapshots.html Thanks, Sanjeev -Original Message- From: motty cruz [mailto:motty.c...@gmail.com]

mshost table after upgrade from 4.1.0 to 4.1.1

Hi, Can someone that has updated from 4.1.0 to 4.1.1 (ideally with XenServer hosts) run the following queries in their db: select msid, state, version, service_port, removed from mshost; select ms.msid, ms.version as ms_version, h.version as host_version, count( h.id) from mshost ms, host h where

RE: VMware vCloud to CloudStack migration

Sean, Like you mentioned, there is something in OVF that is of bound. Perhaps logs will reveal more info? They way I usually address this, I take a good know working OVF, and inject my VMDK or just rename VMDK to match what you have. OVAs are create with tar command, so you can easily tar it u

RE: Multi-master MySQL Setup

You need to examine your reasons for needing master-master replication. If it's write performance and not a lot of data, then MariaDB's Galera implementation is good. If you have a lot of data then I suggest using the TokuDb engine. It's available native as of MariaDB 5.5.33a and also via Tokute

RE: Multi-master MySQL Setup

Look into continuent.com solutions, specifically tungsten replicator. If you have a budget involved, enterprise version of tungsten replicator can do master-master and handle conflicts. The pricing is not outrageous either. > -Original Message- > From: Marty Sweet [mailto:msweet@gmai

Re: Multi-master MySQL Setup

The issue with plain MySQL replication (espically in master-master) is that a failed query will stop replication. A good example of this is when an record is added onto each master at the same time (within a second), say a new record which gets the same primary key and replication will stop, on bot

RE: Multi-master MySQL Setup

Seems like the Percona solution also uses Galera for their multi-master cluster. Starting to wonder whether to go MariaDB-Galera now. Tempted just to leave it as master slave replicated on MySQL though. Scale really not an issue right now. Ho hum, fun to be had if I had the time to play. Assuming

Re: Multi-master MySQL Setup

On 05.11.2013 21:50, Patrick Miller wrote: Take a look at the percona [1] implementation of mysql and there clustered version. Round robin reads and writes supported. 1] http://www.percona.com/ They are using Galera I mentioned previously. It works with MariaDB (which includes it now) and My

Re: Multi-master MySQL Setup

Take a look at the percona [1] implementation of mysql and there clustered version. Round robin reads and writes supported. 1] http://www.percona.com/ Patrick On Tue, Nov 5, 2013 at 9:55 AM, Adrian Lewis wrote: > Hi Marty/Nux!, > > Thanks for the feedback - sounds like multi-master is not a g

Re: Can't destroy system VMs

Hi Daan, The mshost thing I mentioned previously has been bugging me and as I look through the db I think I have a problem here. I am guessing I have a botched 4.1.0 to 4.1.1 upgrade that I did not notice when I shut things down. The mshost table is showing 2 management servers that are supposed

Re: Can't destroy system VMs

Hi Daan, I have been looking through my logs and can't figure out why the ssvm does not want to start. Here is a link to my latest logs: http://reategui.com/cloudstack/management-server-131105.log Maybe someone else can spot something. There is nothing on either the XenServer hosts logs. thank

Re: Console Proxy SSL Certificate

Self-signed is fine, just need to store it in the keystone as described on https://cwiki.apache.org/confluence/display/CLOUDSTACK/Enabling+SSL+in+the+CloudStack+UI On Nov 5, 2013, at 10:05 AM, Paulo Ricardo wrote: > Hello everybody, > > After I generate a new 2048-bit private key and generate

Re: domains/subdomains headaches

I don¹t think CS has that functionality at the moment. I am guessing RBAC work might factor that. That said there is a workaround of adding the accounts you want the template to be visible through updateTemplatePermissions API. See that works for you Thanks, -Nitin On 05/11/13 8:41 AM, "Octavian

Console Proxy SSL Certificate

Hello everybody, After I generate a new 2048-bit private key and generate a new certificate CSR, do I need purchase a Certificate SSL? Or may I do a Certificate SSL self signed? Thanks, Paulo.

Java timestamp in project email invites, Jan 16, 1970

Only when sending an invite to users, all other mails (restarting service, etc) show correct timestamps. Any advice? ACS Version 4.2.0 Management platform CentOS 6.4 Java: java version "1.6.0_24" OpenJDK Runtime Environment (IcedTea6 1.11.13) (rhel-1.65.1.11.13.el6_4-x86_64) OpenJDK 64-Bit Serve

RE: Multi-master MySQL Setup

Hi Marty/Nux!, Thanks for the feedback - sounds like multi-master is not a good thing then! Load will likely be very small for at least the next 6 months but I figured that it was one of those things that could be set easily now (still setting up) that I might appreciate later. Based on both your

Re: Help needed for ip setup

What guide are you following? On Tue, Nov 5, 2013 at 5:26 PM, Mario Giammarco wrote: > Marty Sweet writes: > > > > > What have you configured VLAN 200 and 300 for in Cloudstack? > > > Because official documentation says to do it. > Anyway I tried also without creating them and it does not work.

Re: Help needed for ip setup

Marty Sweet writes: > > What have you configured VLAN 200 and 300 for in Cloudstack? > Because official documentation says to do it. Anyway I tried also without creating them and it does not work...

Re: Multi-master MySQL Setup

Others may have had more success with this but from experience of MySQL in multi-master setups I would avoid this entirely. A common setup is using DRDB to provide a master/slave: Management 1 (MySQL Master) w/ virtual IP Management 2 (MySQL Slave) HA IP Address (for agents/services requiring DB

Re: Multi-master MySQL Setup

On 05.11.2013 17:13, Adrian Lewis wrote: Hi All, Just wondering if anyone is using a MySQL multi-master configuration with auto_increment_offset (e.g.10) and auto_increment_increment (1 for server 1, 2 for server 2 etc)? Does it work? Does anyone know a reason why it doesn’t or wouldn’t wor

Multi-master MySQL Setup

Hi All, Just wondering if anyone is using a MySQL multi-master configuration with auto_increment_offset (e.g.10) and auto_increment_increment (1 for server 1, 2 for server 2 etc)? Does it work? Does anyone know a reason why it doesn’t or wouldn’t work? Is there anything from an application point

Re: Help needed for ip setup

What have you configured VLAN 200 and 300 for in Cloudstack? Marty On Tue, Nov 5, 2013 at 12:26 PM, Mario Giammarco wrote: > Marty Sweet writes: > > > > > Hi Mario, > > > > Are you tagging VLANS to this host? > > If so, is the switch connected to a Layer 3 switch, which you can then > > config

Re: CS 4.2 VM snapshot is not enabled for hypervisor type: KVM

Hi Sebastien, I was not able to solve the snapshot issue, I can take a snapshot of a disk but not of the "instance", I still get the "VM snapshot is not enabled for hypervisor type: KVM" I enabled KVM snapshot in Global Settings, someone suggested to turn off the instance, which I did but no suc

RE: domains/subdomains headaches

Thanks Geoff but it's still not working... >-Original Message- >From: Geoff Higginbottom [mailto:geoff.higginbot...@shapeblue.com] >Sent: 05 November 2013 17:31 >To: users@cloudstack.apache.org >Subject: RE: domains/subdomains headaches > >Octavian, > >If I remember rightly, login as a Dom

RE: domains/subdomains headaches

Octavian, If I remember rightly, login as a Domain Admin for 'Base_Domain', and then publish the Template as a 'Featured' template, this should then be available to Sub-Domians Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblu

domains/subdomains headaches

Hi, Have a look at the following structure: BASE_DOMAIN \_ CHILD_1 \_ CHILD_2 Assuming I'm using an account created in BASE_DOMAIN, I'm trying to find a way to publish templates from that account so that they're also accessible to

VMware vCloud to CloudStack migration

Hi Guys, I have a user that is trying to export an instance from vCloud so that they can import into CloudStack. They've exported the .ova file which contains: - .ovf file - .vmdk file When they upload the template they get a deployment fail, I think that this is due to the metadata in the .ovf f

Re: Help needed for ip setup

Marty Sweet writes: > > Hi Mario, > > Are you tagging VLANS to this host? > If so, is the switch connected to a Layer 3 switch, which you can then > configure as a router to route the traffic from your cloud VLANS to your > local working network. > > Vlan bridges are added when network/vms are

Re: Help needed for ip setup

Hi Mario, Are you tagging VLANS to this host? If so, is the switch connected to a Layer 3 switch, which you can then configure as a router to route the traffic from your cloud VLANS to your local working network. Vlan bridges are added when network/vms are created. I hope that makes sense, Mart

RE: CS 4.2 Virtual Router HA

Jerry, CloudStack will try and keep the two Virtual Routers separate, running on different Hosts/Clusters/PODs to help with HA, as long as there are suitable resources available. When using the Redundant Router feature, the two VRs run in an Active/Passive mode, and both are also treated as HA

RE: Error in Template

Hi, You are using a very old out of date version (we are now at version 4.2), please upgrade to a newer version, this will most likely solve your problem. Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblue.com

[ANNOUNCE] OCCI Interface

Hi, I am pleased to announce an OGF OCCI interface to CloudStack. Isaac Chiang contributed back to our ruby client and forked rOCCI-server to make this happen. Many thanks to him. I wrote about it here: http://buildacloud.org/blog/296-occi-interface-to-cloudstack.html OCCI is one of the two cl

Re: Can't destroy system VMs

Carlos, It makes no sense trying to start the vms if not the ssvm is started first. I would say stop the system, clear the logs and start again. Then analyse the logs to see what is wrong with the secondary storage vm. On Tue, Nov 5, 2013 at 2:08 AM, Carlos Reategui wrote: > Hi Daan, > There is

Re: Using XenServer-6.2.0 and CloudStack-4.2.0

On 01-Nov-2013, at 10:42 pm, Vladimir Melnik wrote: > Hi there, > > > > Does anybody use XenServer-6.2.0 from xenserver.org? Does it work with > CloudStack-4.2.0? Did you have any troubles with that? Hi Vladimir, XenServer 6.2 ISO which is made available at xenserver.org is fully supported by