RE: problem with vm volume resize

Chris, Device 0, if I'm not mistaken, normally refers to the root volume. Have you tried this via the api directly, or via cloudmonkey to eliminate the ui? - Si Simon Weller/ENA (615) 312-6068 -Original Message- From: Chris Chupela [cchup...@dsscorp.com] Received: Tuesday, 19 Apr 2016

Re: CloudStack Logging

Paul, Are you wanting for focus on logs on releases later than a particular version (e.g. 4.6)? - Si From: Paul Angus Sent: Tuesday, April 19, 2016 10:55 AM To: users@cloudstack.apache.org; d...@cloudstack.apache.org Subject:

Re: Primary storage not mounted on hosts?

Richard, The Cloudstack-agent should populate the libvirt pool-list when it starts up. Have you tried restarting libvirtd and then restarting the Cloudstack-agent? You may want to turn up debugging on the agent so you get some more detail on what's going on. You can do this by modifying

Re: Error: "Unable to add host"

Can you ping the ip address you supplied from the management server? Are you able to ssh into it using the credentials (from the management server) you're using in the Cloudstack GUI? ICloudstack is really designed to be deployed on separate servers, so mixing management and hosts can

Re: Cloudstack 4.7 password reset issue.

Richard, The system vms are bootstrapped with an iso that is mounted and all the scripts are installed from there. The reason for this is to reduce the number of times you have to completely redeploy routers (we used to have to do it for every release). My guess is the file you need to change

Re: Re[2]: High Availability Cloudstack

ursday, April 7, 2016 9:42 PM To: users@cloudstack.apache.org Subject: Re: Re[2]: High Availability Cloudstack Hi Simon, Apologise for replying to an old thread - may I know if you have managed to test this out on your lab? How was the result? Thank you. On Thu, Feb 4, 2016 at 3:05 AM, Simon Weller

Re: recover a expunged machine

If the VM has been expunged, unfortunately you're out of luck from a CS perspective. Do you have a storage snapshot of it anywhere from the underlying storage hardware? From: Hollman Enciso R. Sent: Thursday, April 7, 2016

Re: (Re-)introduction

Welcome back Kirk! From: Kirk Kosinski Sent: Tuesday, April 5, 2016 9:43 PM To: users@cloudstack.apache.org Subject: (Re-)introduction Hi, Apache CloudStack users. If you don't know me, I'm Kirk, an ACS committer and

Re: CloudStack and SAN

What Hypervisor(s) are you planning on using? We use KVM and we've utliized FC backed SANS (Compellent) over the last few years. At least on KVM, it can get a bit hairy, as you need to use Clustered LVMs, or some other locking in order to support migrations. CLVM on hosts is a total pain and

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

e host: service cloudstack-agent stop service libvirtd restart service cloudstack-agent start on management server: service cloudstack-management start Thanks very much for your help. Nezar. On 23 March 2016 at 08:39, Simon Weller <swel...@ena.com> wrote: > Shutting down all the mana

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer Hi Simon, I will plan to restart agents, libvirtd and management services. How do I clear hung jobs. Your help is much appreciated, Nezar. On 22 March 2016 at 23:03, Simon Weller <swel...@ena.c

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

o=tcp,port=0,timeo=133,retrans=2147483647,sec=sys,clientaddr=10.61.154.70,minorversion=0,local_lock=none,addr=10.61.154.10) Thanks & Regards, Nezar. On 18 March 2016 at 23:50, Simon Weller <swel...@ena.com> wrote: > Also, what is the Cloudstack version you are running and what i

Re: IPs Getting Stuck on Multiple Routers

Jeff, Can you reference a jira issue in the subject of this pull request? All the comments on the pull will then be referenced against the issue. This makes reviewing easier. Thanks, - Si From: Jeff Hair Sent: Monday, March 21,

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

> a VM in Dev Environment but I can't create VMs in Prod environment. > > Thanks, > Nezar. > > On 18 March 2016 at 09:12, Simon Weller <swel...@ena.com> wrote: > >> I'm assuming you have other VMs successfully run

Re: unable to create a VPC 4.8.0 after upgrading 4.3.1

Venkatesh, Have you opened a jira issue on this? If not, please do - https://issues.apache.org/jira/browse/CLOUDSTACK - Si From: kotipalli venkatesh Sent: Thursday, March 17, 2016 4:29 AM To: users@cloudstack.apache.org

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

Also, what is the Cloudstack version you are running and what is the OS you're running it on? Are you using actimeo=0 in your NFS mount line? From: Simon Weller <swel...@ena.com> Sent: Friday, March 18, 2016 7:40 AM To: users@cloudstack.apac

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

Tests Complete. Look for ERROR or WARNING above. root@s-11-VM:~# Thanks & Regards, Nezar. On 17 March 2016 at 09:42, Simon Weller <swel...@ena.com> wrote: > Nezar, > > Log into the Cloudstack UI. > > Click on "Infrastructure" on the left menu. Click on View All b

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

tart instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer Hi Simon, How can I find out which host the SSVM is on? Thanks & Regards, Nezar. On 16 March 2016 at 12:28, Simon Weller <swel...@ena.com> wrote: > Can you ssh into the Secondary Storag

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

'089ff3ca-9bff-402c-a14e-ea7a35aaad5c' Your help is much appreciated, Nezar On 16 March 2016 at 11:03, Simon Weller <swel...@ena.com> wrote: > Nezar, > > ok, I just took a look at a pastebin you posted. > > I see it complaining about the inability to find a volume prior to

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

On 16 March 2016 at 08:37, Simon Weller <swel...@ena.com> wrote: > I've seen this before where a Virtual Router has crashed and the > management server can't communicate with it. > Are you using an advanced network setup? > > If so, double check your routers tied to the networ

Re: Unable to create a New VM - Error message: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer

I've seen this before where a Virtual Router has crashed and the management server can't communicate with it. Are you using an advanced network setup? If so, double check your routers tied to the network where you are attempting to start an instance. - Si

Re: [Where are the snapshot file]

[Where are the snapshot file] Hi Simon, in attachement the management-server.log of both the server (we run a configuration of managemente server in load balancing), the host are XenServer. Gian Paolo On 03/15/2016 01:01 PM, Simon Weller wrote: > Can you post some logs from both the manageme

Re: [Where are the snapshot file]

ephone or by return e-mail and delete it from his or her computer. On 03/15/2016 12:46 PM, Simon Weller wrote: Gian, What version of CloudStack are you running? I recall (quite a long time ago), there was a bug where volumes and snapshots weren't getting cleaned up correctly. If I recall cor

Re: [Where are the snapshot file]

Gian, What version of CloudStack are you running? I recall (quite a long time ago), there was a bug where volumes and snapshots weren't getting cleaned up correctly. If I recall correctly, that was somewhere around 4.2. - Si From: Gian Paolo Buono

Re: Cannot take snapshot ok KVM in 4.8

pshots on the primary storage and use the storage's snapshotting capabilities. I think there is work in progress here as well ))) Andrei - Original Message - > From: "Simon Weller" <swel...@ena.com> > To: "users" <users@cloudstack.apache.org> > Sent

Re: ESC-955 Cloudstack not using virtio for KVM instances as default

Sven, Virtio is normally set via the "OS Type" you pick when you upload a template or image. What OS type are you using? - Si From: Sven Knohsalla Sent: Monday, March 7, 2016 4:14 AM To: users@cloudstack.apache.org Subject:

Re: Management server + MySQL server requirements

ill probably drive the IOPS. What are you planning in terms of hypervisor and storage backends? - Si >Thanks >Josh On Tue, Mar 1, 2016 at 6:45 AM -0800, "Simon Weller" <swel...@ena.com> wrote: To be honest, we haven't utilized the usage service as of yet. We're look

Re: Management server + MySQL server requirements

-0800, "Simon Weller" <swel...@ena.com> wrote: One of our lab clusters is a similar size, with no usage enabled. The cloud database is about 100MB. This cluster goes back about 5 years, so there's a fair bit of historical data stored. - Si

Re: Management server + MySQL server requirements

com> Sent: Tuesday, March 1, 2016 8:13 AM To: users@cloudstack.apache.org; users@cloudstack.apache.org Subject: Re: Management server + MySQL server requirements Hi Simon, Looking at a 6-8 24core host cluster which will eventually be doubled in size From: Simon Weller Sent: Tuesday, March

Re: Cannot take snapshot ok KVM in 4.8

t what it is at the moment. Thanks Andrei - Original Message - > From: "Simon Weller" <swel...@ena.com> > To: "users" <users@cloudstack.apache.org> > Sent: Wednesday, 24 February, 2016 22:08:46 > Subject: Re: Cannot take snapshot ok KVM in 4.

Re: Management server + MySQL server requirements

ct: Re: Management server + MySQL server requirements Hi Simon, Is there any way to estimate the size of the DB? Doesn't seem to be any documents on how much space to provision based on the expected size. Josh On Mon, Feb 29, 2016 at 11:48 AM -0800, "Simon Weller" <swel...@ena.co

Re: Management server + MySQL server requirements

automate this). Last requirement needed is a script that automates MySQL backups (crontab can be used for that). Kind Regards Stavros > On 28 Feb 2016, at 00:06, Simon Weller <swel...@ena.com> wrote: > > Josh, > > Unless you plan to create a massive cloud, there is proba

Re: User data is not base64 encoded

David, I can't speak to the GUI userdata, as I've never used it from the GUI. Have you tried using CloudMonkey? Here's some info related to userdata: http://docs.cloudstack.apache.org/projects/cloudstack-administration/en/latest/virtual_machines.html#user-data-and-meta-data - Si

Re: Failed to add VMware DC to zone due to : This DC is being managed by other CloudStack deployment. Cannot add this DC to zone.

Arash, Is this a new install? Can you provide some more information on what else is deployed? - Si From: Arash Shams Sent: Friday, February 26, 2016 3:38 PM To: users@cloudstack.apache.org Subject: Failed to add VMware DC to zone

Re: Windows Kerberos on isolated networks?

Alfons, This sounds very odd to me. Are both of your DCs within the same isolated networks, or are you routing to it via the VR? Can you provide some more information on your networking topology between the DCs? - Si From: alfons.me...@bluewin.ch

Re: Management server + MySQL server requirements

Josh, Unless you plan to create a massive cloud, there is probably no reason to separate MySQL from the management server. It would actually be better to deploy two management servers and then replicate MySQL over to the second server for some form of HA. You don't really need SSDs. A couple

Re: Really really confused about Cloudstack networking

I do agree that the docs are confusing, especially if you have a limited knowledge of networking concepts. In terms of the complexity, a lot of that has to do with the fact that every company has different service requirements and ACS needs to be flexible enough to accommodate very different

Re: Cannot take snapshot ok KVM in 4.8

VM snapshot on KVM is not currently supported. There is, however, a pending pull request to fix this: https://github.com/apache/cloudstack/pull/977 - Si From: Somesh Naidu Sent: Wednesday, February 24, 2016 3:53 PM To:

Re: VM deployment from new template fails

ursday, February 18, 2016 5:05 AM To: users@cloudstack.apache.org Cc: Simon Weller Subject: Re: VM deployment from new template fails Hi Simon, Good day to you, and thank you for your reply. I apologise for the delay in my reply. I have run the health check on the SSVM and the result seems to

Re: kvm, snapshot create error

Yuriy, This looks like a bug. There was a similar reported issue quite a while back on S3 (but with KVM). Please open an issue on it. Have you tried using the S3 secondary storage option instead? It's probably more widely deployed than swift on CloudStack. There are a bunch of other bugs that

Re: VPN Configuration

OpenVPN support in CloudStack would be really nice. A lot less painful when dealing with firewalls. From: Pierre-Luc Dion Sent: Monday, February 15, 2016 9:07 PM To: users@cloudstack.apache.org Subject: Re: VPN Configuration Nux,

Re: Upgrading from ACS 4.2 to 4.7

t hook? On Sun, Feb 14, 2016 at 7:17 PM, Simon Weller <swel...@ena.com> wrote: > Indra, > > I would strongly suggest you test the upgrade prior to doing it in your > production environment. > I would build a lab platform, even if it's virtualized so you can test the > process. 4.2

Re: [PROPOSAL] - Reference Guide for CloudStack configuration parameters

Yes, I agree. This is great! From: Paul Angus Sent: Sunday, February 14, 2016 1:08 PM To: users@cloudstack.apache.org; d...@cloudstack.apache.org Subject: RE: [PROPOSAL] - Reference Guide for CloudStack configuration parameters

Re: Upgrading from ACS 4.2 to 4.7

Indra, I would strongly suggest you test the upgrade prior to doing it in your production environment. I would build a lab platform, even if it's virtualized so you can test the process. 4.2 is very old and in my opinion, the most likely problems you'll face will be related to database

Re: Re[2]: High Availability Cloudstack

My understanding is that HA will never actually function on KVM there way most expect, unless the original host that failed comes back up and the agents report the VMs not running. This is due to Cloudstack not wanting to risk starting a vm that already is locked by another process, on a

Re: Re[2]: High Availability Cloudstack

adrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "Simon Weller" <swel...@ena.com> > To: "users" <users@cloudstack.apache.org> > Cc: "Mohd Zainal Abidin Rabani" <zai...@nocser.net> > Sent: Wednesday,

Re: InsufficientServerCapacityException

Can you find the jobid in the logs from the original attempted call and then pull out the logs related to that job id? Here is some documentation on how to use the jobid: http://docs.cloudstack.apache.org/projects/cloudstack-administration/en/4.6/troubleshooting.html More than likely there are

Re: Unable Create/CleanUp Virual Router After upgraded to ACS 4.6.2

Suneel, The 4.6.x virtual routers work with 4.7+ now. The new method of pushing features into the virtual routers is to utilize the mounted ISO for deployment. Not having to upgrade the routers with every release saves a huge amount of time and also simplifies deployment of new releases. -

Re: Cloudstack On Centos 7

Can you provide some logs and also tell us more about your installation? What hypervisor are you using? Is this basic or advanced network? What kind of isolation are you using (vlan, gre, vxlan et al)? From: Mohd Zainal Abidin Rabani

Re: VM deployment from new template fails

Have you done any debugging on the Secondary Storage VM yet? That's probably where I would focus. Here's a guide: https://cwiki.apache.org/confluence/display/CLOUDSTACK/SSVM,+templates,+Secondary+storage+troubleshooting - Si From: Indra Pramana

Re: Usage of public IP space

d (we use CS to make our lives simpler, correct? ). Shall I assume that there is no other way to solve that easily inside? Cheers Stavros > On 20 Jan 2016, at 14:51, Simon Weller <swel...@ena.com> wrote: > > Stavros, > > One option you have is to place a linux (or *bs

Re: CloudStack - Virtual Router

a http://www.o4it.com | mailto:ym...@o4it.com -Original Message- From: Simon Weller [mailto:swel...@ena.com] Sent: Tuesday, January 19, 2016 12:01 PM To: users@cloudstack.apache.org Subject: Re: CloudStack - Virtual Router You could set a periodic keep-alive on the cisco side. Try som

Re: Usage of public IP space

Jan 2016, at 14:40, Simon Weller <swel...@ena.com> wrote: > > Can't you subnet it out to a /27? > > > > > From: Stavros Konstantaras <s.konstanta...@uva.nl> > Sent: Wednesday, January 20, 2016 7:13 AM > To: users@cloudstac

Re: Usage of public IP space

Can't you subnet it out to a /27? From: Stavros Konstantaras Sent: Wednesday, January 20, 2016 7:13 AM To: users@cloudstack.apache.org Subject: Usage of public IP space Hi all, I have a question regarding the public network on

Re: CloudStack - Virtual Router

You could set a periodic keep-alive on the cisco side. Try something like this: crypro isakmp keepalive 10 5 periodic - Si From: Yesid Mora Sent: Tuesday, January 19, 2016 10:44 AM To: users@cloudstack.apache.org Subject: CloudStack - Virtual

Re: Cloudstack 4.3.0 upgrade to next safest ?

Ivan, 4.5.x and 4.6.x are both very stable and 4.7 is just around the corner. We have 4.6.1 in our lab right now, running ceph with Centos 7 and we haven't seen any problems thus far. - i From: Ivan Rodriguez Sent: Tuesday,

Re: ACS + XenServer + DAS ?

You'll probably have to expose it via a head unit and deliver it via ISCSI/Fiber Channel or NFS. You then should be able to use it as shared storage. - Si From: Nux! Sent: Tuesday, December 8, 2015 12:49 PM To: Cloudstack Users List

Re: ACS + XenServer + DAS ?

Lucian, As Vadim mentioned, typically DAS is just a drive bay that attaches via SAS to a server. To make it shared storage, you'll then to need expose that storage via another method. One such way would be to run NFS on that server and export it to CloudStack. You could also expose it via

Re: What SDN are you using?

> >From: Nux! >Sent: Monday, November 30, 2015 8:39 AM >To: d...@cloudstack.apache.org >Cc: Kuangching Wang; users@cloudstack.apache.org >Subject: Re: What SDN are you using? > >Simon, > >To clarify, we're talking about this implementation,

Re: What SDN are you using?

> We have the native KVM VXLAN implementation running in our lab and it seems > to work very well. We went 100% >10/40GB using open platform switches and > Cumulus linux. >Good to know. On the subject of VXLAN on KVM, note that is does not use Openvswitch. Openvswitch doesn't support

Re: What SDN are you using?

Nux, The two most deployed SDN solutions are Vmware NSX-MH (Nicara) and Nuage VSP (Alcatel-Lucent). Neither are cheap! We've been evaluating whether we're going to run a POC on Nuage, as it does have some very cool features including service chaining. Most of the other SDN plugins within CS

Re: Disaster Recovery Cloud Stack

Yesid, You're going to have to expand on what you're trying to do. Cloudstack is setup to offer different zones and different regions (IAAS), but it's up the application design to provide DR functionality. - Si From: Yesid Mora Sent: Friday,

Re: Failed CloudStack 4.6 Upgrade

4.5.2 install. No previous upgrades. I tried commenting out the offending SQL and it errors on the next line. I will try to gather more info later today after I put out some other fires. Dustin Sent from my iPhone > On Nov 25, 2015, at 7:51 AM, Simon Weller <swel...@ena.com> wr

Re: Failed CloudStack 4.6 Upgrade

Dustin, Was 4.5.2 a fresh install, or did you upgrade from a previous version to it? If so, can you tell us the upgrade order? - Si From: Dustin Wright Sent: Wednesday, November 25, 2015 6:21 AM To:

Re: GRE Isolation Performance

VXLAN is very fast. We've been testing it in our lab for our next gen platform. Note that the VXLAN implementation in CloudStack today was built with KVM support only and uses the native linux VXLAN support (with multicast). As Remi pointed out, other options for you include Nicira (VMware NSX

Re: GloboDNS - CS 4.5.2 - error adding new Guest Network

g new Guest Network >>> >>> > Simon, >>> > >>> > Take a look at the picture attached. >>> > >>> > >>> > >>> > On Tue, Nov 3, 2015 at 10:03 AM, Luciano Castro < &

Re: GloboDNS - CS 4.5.2 - error adding new Guest Network

> (catalina-exec-22:ctx-f2e08abc ctx-651a1c9a) ===END=== 10.225.8.161 -- > GET > command=createNetwork=json=3b00a6fa-379b-4ddb-a859-267ad433ed5e=DNS-ISOLATED=DNS-ISOLATED=2d95cf24-6dd7-4eb0-99d9-62889f0bc238= > dsv-cloud.tpn.terra.com&_=1446575830265 > > > > > > 2)

Re: GloboDNS - CS 4.5.2 - error adding new Guest Network

In the video of this feature, they appear to create a new network offering using an isolated network. They then create an isolated guest network by clicking on the 'add isolated network option' under networks. From: Simon Weller <swel...@ena.com>

Re: GloboDNS - CS 4.5.2 - error adding new Guest Network

Luciano, Although I don't have any specific experience with this network plugin, the NPE seems to be complaining that you have overlapping networks. Do you have an existing guest network using or within 10.235.151.0/24? - Si From: Luciano Castro

Re: GloboDNS - CS 4.5.2 - error adding new Guest Network

EBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-2:null) SeqA 2-32869: Sending Seq 2-32869: { Ans: , MgmtId: 345049550998, via: 2, Ver: v1, Flags: 100010, [{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] } 2015-10-30 13:13:27,798 DEBUG [c.c.a.m.Agen

Re: snapshots pruning with ACS and Ceph

Andrei, Cloudstack doesn't currently implement Ceph snapshot cleanup. There is an open jira ticket on this: https://issues.apache.org/jira/browse/CLOUDSTACK-8302 Currently snapshots need to be removed manually. - Si From: Andrei Mikhailovsky

Re: KVM - No longer able to start virtual routers

hey've suggested that I downgrade ceph to 0.94.3 on the client host servers, but not osd/mon servers. I've done this and ACS is back in a happy mood and all is working again. Thanks for your help guys, Andrei - Original Message - From: "Simon Weller" <swel...

Re: KVM - No longer able to start virtual routers

Andrei, Reading between the lines here...but based on the logs it looks to be related to locking. Have you tried running rdb lock list command on the block device that libvirt is trying to use? You may need to clear the lock using rdb lock remove . - Si

Re: esp on VR

Can you encapsulate your ESP packets in UDP? - Si From: Jochim, Ingo Sent: Monday, September 28, 2015 7:55 AM To: users@cloudstack.apache.org Subject: AW: esp on VR I can select TCP, UDP and ICMP only on creating firewall

Re: Unable to create a deployment for VM (Additional DATADISK - API-job)

Cristian, The following logs look the most interesting: 2015-09-10 19:07:19,637 DEBUG [o.a.c.s.a.ClusterScopeStoragePoolAllocator] (API-Job-Executor-91:ctx-71d92d17 job-754 ctx-38551c18) ClusterScopeStoragePoolAllocator looking for storage pool 2015-09-10 19:07:19,637 DEBUG

Re: ACS 4.5 - volume snapshots NOT removed from CEPH (only from Secondaryt NFS and DB)

Andrija, The Ceph snapshot deletion is not currently implemented. See: https://issues.apache.org/jira/browse/CLOUDSTACK-8302 - Si From: Andrija Panic Sent: Wednesday, September 9, 2015 3:03 PM To: d...@cloudstack.apache.org;

Re: Can´t attach volume to windows 2008 R2

mu-kvm On Fri, Sep 4, 2015 at 3:43 PM, Simon Weller

Re: Can´t attach volume to windows 2008 R2

Luciano, Do you have virtio drivers installed? What operating systemtype do you have assigned to this VM? - Si From: Luciano Castro Sent: Friday, September 4, 2015 12:42 PM To: users@cloudstack.apache.org Subject: Re: Can´t

Re: No Extrenal Traffic from inside of the System VM's

Cristian, Can you give us more info on your install? Is this basic or advanced networking? What's the hypervisor? What OS are you using on the hosts? Are you using VLANs or some other isolation method? The more info the better, as that will hopefully help us give you some ideas on where to

Re: The agent doesn't reconnect if there are stopped VMs

Vladimir, Could you turn up debugging on the agent and post another agent log? You can do this by running: sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml Then restart the agent. - Si From: Vladimir Melnik v.mel...@uplink.ua Sent:

Re: The agent doesn't reconnect if there are stopped VMs

:null) NioClient connection closed --- 8 --- It seems that the connection is being closed by the management-server, but I don't see why. On Thu, Aug 20, 2015 at 12:53:33PM +, Simon Weller wrote: Vladimir, Could you turn up debugging on the agent and post another agent log? You can do

Re: Urgent Question at VPC router:

5000. Thanks, Srini -Original Message- From: Simon Weller [mailto:swel...@ena.com] Sent: Monday, August 17, 2015 3:19 AM To: users@cloudstack.apache.org; d...@cloudstack.apache.org Subject: Re: Urgent Question at VPC router: Srini/Anil, The answer is, it depends. You can greatly scale

Re: Urgent Question at VPC router:

Anil, Do you actually have a problem, or are you asking whether the VR is capable of scaling to your required connection level? If you're experiencing problems, can you provide some more information in terms of logging from the VR? Are you hitting HAProxy connection limits, or iptables

Re: Urgent Question at VPC router:

. -Original Message- From: Simon Weller [mailto:swel...@ena.com] Sent: Sunday, August 16, 2015 10:05 PM To: users@cloudstack.apache.org; d...@cloudstack.apache.org Subject: Re: Urgent Question at VPC router: Anil, Do you actually have a problem, or are you asking whether the VR is capable

Re: SSVM iptables blocks http download

Bernhard, Can you tell us a little more about your network topology? What traffic labels have you got configured and which interfaces do these correspond to? - Si From: Bernhard Dübi 1linuxengin...@gmail.com Sent: Sunday, August 16, 2015 2:24 PM To:

Re: [HELP needed] haproxy vs mysql client timeout

Can you point the mgmt server directly at a single Galera node (removing haproxy), and see if the problem persists? Is your Galera cluster healthy? Could you be seeing latency on commit? From: Andrija Panic andrija.pa...@gmail.com Sent: Monday, June 8,

Re: database high availability question vs haproxy

but anyway... - my understanding - ACS just pings and connects to master or slave (all replication etc, is done from my side, not from ACS) ? Thanks again and any info is greatly appreciated. Andrija On 4 June 2015 at 16:23, Simon Weller swel...@ena.com wrote: Andrija, Here is the original

Re: database high availability question vs haproxy

and database/haproxy. Is this timeout configurabile on ACS/mysql connector side ? Thanks again, Andrija On 5 June 2015 at 15:54, Simon Weller swel...@ena.com wrote: I think haproxy is a better design in my opinion. You're going to have to use haproxy to balance the host agents to multiple management

Re: database high availability question vs haproxy

... So my question would be then, haproxy vs native ACS/mysql connector going to galera1/galera2/etc...will figure out, for now we use haproxy for mysql/galera loadbalancing... THanks a lot Simon, Andrija On 5 June 2015 at 15:18, Simon Weller swel...@ena.com wrote: Personally, I think

Re: database high availability question vs haproxy

Andrija, Here is the original design document, and it should give you a better idea of what is implemented today: https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=34838207 We have plans to test this in our lab soon, but just haven't got around to it yet. - Si

Re: Regular total loss of connectivity

-- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - From: Simon Weller swel...@ena.com To: dev d...@cloudstack.apache.org, Cloudstack Users List users@cloudstack.apache.org Sent: Sunday, 31 May, 2015 22:36:56 Subject: Re: Regular total loss

Re: Regular total loss of connectivity

switched to using e1000 instead of virtio, waiting for a few hours, so how it pans out. :-) -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - From: Simon Weller swel...@ena.com To: d...@cloudstack.apache.org Cc: Cloudstack Users List users

Re: Regular total loss of connectivity

If you ifdown the interface on the router and then ifup it again, does the arp problem resolve itself? We've seen a similar issue before caused by malicious/heavy traffic related to this bug: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/997978 - Si

Re: Cloudstack and KVM clusters,

, 2015 at 5:59 PM, Simon Weller swel...@ena.com wrote: Rafael, KVM live migration really relies on whether the underlying shared storage (and file system) supports the ability to provide data consistency during a migration. You never ever want a situation where 2 hosts are able to mount

Re: Cloudstack and KVM clusters,

Rafael, KVM live migration really relies on whether the underlying shared storage (and file system) supports the ability to provide data consistency during a migration. You never ever want a situation where 2 hosts are able to mount and write to the same volume concurrently. You can live

Re: Agent dies every night/morning.... memory violation

/2015 06:39:38 1905 jsvc.exec error: Service did not exit cleanly On 20 February 2015 at 21:56, Simon Weller swel...@ena.com wrote: Andrija, What is SELinux set to on this host? - SI From: Andrija Panic andrija.pa...@gmail.com Sent: Friday

Re: Agent dies every night/morning.... memory violation

Andrija, What is SELinux set to on this host? - SI From: Andrija Panic andrija.pa...@gmail.com Sent: Friday, February 20, 2015 6:06 AM To: d...@cloudstack.apache.org; users@cloudstack.apache.org Subject: Agent dies every night/morning memory

Re: Multi-Datacenter Deployment

be to push site 3 to the other two, but since all three sites have different data it may just hang instead. This is going to drive me nuts. :D Thank You, Logan Barfield Tranquil Hosting On Wed, Jan 7, 2015 at 12:57 PM, Simon Weller swel...@ena.com wrote: See inline

Re: Multi-Datacenter Deployment

running or functioning as long as the clusters are healthy. - Si Much appreciated! Thank You, Logan Barfield Tranquil Hosting On Wed, Jan 7, 2015 at 12:15 PM, Simon Weller swel...@ena.com wrote: Logan, We currently run CS in multiple geographically separate DCs, and may be able to give you

Re: Multi-Datacenter Deployment

Logan, We currently run CS in multiple geographically separate DCs, and may be able to give you a little insight into things. We run KVM in advanced networking mode, with CLVM clusters backed onto Dell Compellent SANs. We currently have different DCs running different zones per DC, in a

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