8, 2013 02:43 PM
To: "users";
Subject: Re: some questions about snapshot
This is a bug with 4.0 and it has been fixed in the upcoming release:
https://issues.apache.org/jira/browse/CLOUDSTACK-643
On Thu, Aug 08, 2013 at 02:09:28PM +0800, WXR wrote:
> It can delete the older sna
SWAMY
On 08/08/13 8:45 AM, "WXR" <1485739...@qq.com> wrote:
>1.I use snapshot schedule to create snapshots daily,keep 3 snapshots.Now
>I can see 3 snapshots on webUI,but all snapshot files created before are
>still on secondary storage.
>How to let cloudstack clea
1.I use snapshot schedule to create snapshots daily,keep 3 snapshots.Now I can
see 3 snapshots on webUI,but all snapshot files created before are still on
secondary storage.
How to let cloudstack clean the old snapshots files?
2.There are global settings about "delta snapshot" and "full snapshot
lemented a 35TB storage cluster
> that is capable of 10's of thousands of IOPS and >1GB (yes, gigabyte, not
> gigabit) network bandwidth via NFS.
>
>
> On Tue, Aug 6, 2013 at 9:48 AM, WXR <1485739...@qq.com> wrote:
>
> > I use kvm as hypervisor and nfs(nfs ser
I use kvm as hypervisor and nfs(nfs server on centos 6.4) as primary and
secondary storage.
I use server A as host node and B with 1 hdd as primary storage.When I create
20 vms,I find the disk io performance is very low.
At first I think the bottleneck is from the hard disk,because there are 20
> Sorry, I don't have enough KVM experience to comment or troubleshoot.
On 7/31/13 9:00 AM, "WXR" <1485739...@qq.com> wrote:
>kvm
>
>
>
>
>-- Original --
>From: "Aaron Delp";
>Date: Wed, Jul 31
kvm
-- Original --
From: "Aaron Delp";
Date: Wed, Jul 31, 2013 11:40 PM
To: "users@cloudstack.apache.org";
Subject: Re: iSCSI IO performance is worse than NFS,why?
On 7/31/13 8:32 AM, "WXR" <1485739...@qq.com&g
I find that the disk IO performance of vm instances on iSCSI(sharedmountpoint)
primary storage is worse than that on NFS primary storage.
When I use a single hdd and create a NFS share as primary storage,the disk IO
performance is pretty good.
But when I use the same hdd and create a iSCSI lun a
I use kvm as the hypervisor in my cloudstack.
I find that the time in the vm instance is different from its host node server.
I want to know how to synchronize the time of vm instances,does cloudstack
offer some tools like esxi,xenserver,hyper-v to do time synchronization?
t;;
Subject: RE: Re:RE: Re:RE: Does compute offering in basic network support
network rate limit??
Please file a bug in JIRA is it is not working as expected.
-Original Message-
From: WXR [mailto:1485739...@qq.com]
Sent: Thursday, July 25, 2013 7:03 AM
To: users
Subject: Re:RE: Re:RE:
e overwrite with this.
For the rate limit value in compute offering to take effect, set the global
paramet to 0 and restart management server.
Btw network rate limit applies only to outbound traffic, but not for inbound
traffic.
-Sanjeev
-----Original Message-
From: WXR [mailto:1485739...@qq.
dave.ie
On 24 July 2013 13:08, WXR <1485739...@qq.com> wrote:
> Cloudstack is an Iaas platform,I think it should offer elastic compute
> resources.
> Creating a limited number of compute offerings previously and apply them
> to new vms is not a good idea.
Cloudstack is an Iaas platform,I think it should offer elastic compute
resources.
Creating a limited number of compute offerings previously and apply them to new
vms is not a good idea.
2013 05:07 PM
To: "users@cloudstack.apache.org";
Subject: RE: Does compute offering in basic network support network rate
limit??
Yes, basic network does support network rate limit in compute offering.
-Original Message-
From: WXR [mailto:1485739...@qq.com]
Sent: Wednes
I create a compute offering with 1Mb/s network rate limit,and then apply it to
a vm.But the network traffic limit seems not work.
I want to know if basic network doesn't support network rate limit in compute
offering?
ondary storage, as it contains the templates, isos, and snapshots; of
which you'll likely be able to recover from (rebuild instances) more
easily.
On Mon, Jul 22, 2013 at 11:00 PM, WXR <1485739...@qq.com> wrote:
> I use a storage device as my cloudstack primary and secondary storage.I
r they go or are given for IaaS.
>
> With that said, if you really wanted to backup the VMs, you probably want
> to look at something that backed up thorough the storage device, or the
> hypervisor, and then backup the management and mysql db.
>
>
> On Mon, Jul 22, 2013 at 8:57 PM,
Subject: Re: How to backup cloudstack data?
What is it that you want to back up ? Virtual machines, snapshots -
anything else ?
On 22/07/13 7:09 AM, "WXR" <1485739...@qq.com> wrote:
>I want to do a full backup of cloudstack data and restore them to a new
>cloudstack,but I do
I want to do a full backup of cloudstack data and restore them to a new
cloudstack,but I don't know which files should I copy and how to restore them.
el on host node management nic
On Fri, Jul 19, 2013 at 9:42 PM, WXR <1485739...@qq.com> wrote:
> I use cloudstack4.1 basic network.
> When I use tcpdump to capture packets on the management nic of the host
> node,it will be like this:
>
> [root@cs-kvm02 opt]# tcpdump -c 1
I use cloudstack4.1 basic network.
When I use tcpdump to capture packets on the management nic of the host node,it
will be like this:
[root@cs-kvm02 opt]# tcpdump -c 1 -w /test.pcap -vv
tcpdump: listening on cloudbr0, link-type EN10MB (Ethernet), capture size 65535
bytes
1 packets captur
I use cloudstack4.1 basic network.
This is my host(compute) node network configuration:
ifcfg-em1:
DEVICE=em1
TYPE=Ethernet
ONBOOT=yes
BRIDGE=cloudbr0
ifcfg-em2:
DEVICE=em2
TYPE=Ethernet
ONBOOT=yes
BRIDGE=cloudbr1
ifcfg-cloudbr0:
DEVICE=cloudbr0
TYPE=Bridge
ONBOOT=yes
BOOTPROTO=static
IPADDR=172
itself and keeps waiting for umount.
to me it sounds like your host is losing connectivity to primary storage,
which makes cloud stack management server start to think that vms are
stopped / frozen which triggers it to reboot the host to resolve such issue.
On Tue, Jul 16, 2013 at 9:03 AM, WXR
I find that my cloudstack host node reboots by itself sometimes.
I think the reboot message may be sent by management or agent service.
And if the host node reboots by itself,it always stops at this line:
umount.fs /mnt/1edaca6a-b5dc-414d-90f3-0e0ddc6092d0 device is busy [failed]
1.Why does the
I find that cloudstack needs to mount subdirectory of primary or secondary
storage NFS.
For example,if I use 192.168.1.10:/secondary as my secondary storage,cloudstack
will not only mount /secondary,but also mount /secondary/template/tpml/1/3
sometimes.
Now I have a storage device which does not
13, 2013 02:44 AM
To: "Sebastien Goasguen"; "WXR"<1485739...@qq.com>;
Cc: "users";
Subject: Re: API or cloudmonkey CLI call fails sometimes.
On Thu, Jul 11, 2013 at 4:45 AM, Sebastien Goasguen wrote:
>
> On Jul 10, 2013, at 8:42 AM, WXR <1485739
ne.
Thanks,
Prachi
-Original Message-
From: WXR [mailto:1485739...@qq.com]
Sent: Wednesday, July 10, 2013 6:23 AM
To: users
Subject: Some allocation algorithm questions about instance and volume
1.Can cloudstack allocate vm instances averagely between host nodes?
The default value of vm.all
1.Can cloudstack allocate vm instances averagely between host nodes?
The default value of vm.allocation.algorithm is "random".
If there is just one host node in a cluster(we call it A) and I create 20
instances,all of them will be allocated on host A.Now I add another host B,and
create 30 instan
ls sometimes.
On Jul 8, 2013, at 8:44 PM, WXR <1485739...@qq.com> wrote:
> Sometimes when I use the an api call or cloudmonkey command,cloudstack will
> return a false value(authentication fails,can not deploy vm,can not create
> volume,can not attach volume,etc),but sometimes t
I use kvm as hypervisor,cloudstack is intalled on a dell server.The cpu is
E5-2620,the hdd is Seagate SAS.
By default the vm processor info is qemu virtual processor,the harddisk info is
qemu or virtio driver.
I want to let the vm show the hardware info of its host server , just like
E5-2620,S
Sometimes when I use the an api call or cloudmonkey command,cloudstack will
return a false value(authentication fails,can not deploy vm,can not create
volume,can not attach volume,etc),but sometimes the same api or cli call
succeeds.
Does anyone know how to avoid it?
: http://dave.ie
GPG key: http://pgp.dave.ie
On 7 July 2013 05:07, WXR <1485739...@qq.com> wrote:
> The host node has 96GB ram and 2 E5-2620 cpus.There is just one vm for
> test on this node.
> The storage node is just only working for the host node.
>
> I don't know if
e
primary storage device.
Keep an eye on the storage NICs too.
Does you host have enough RAM? Maybe it's booting up in main memory and
starting to swap over the hour.
Best regards,
David Comerford
Mobile: +353 87 1238295
Email: davest...@gmail.com
Website: http://dave.ie
GPG key: http://pgp
I create a windows 2003 server enterprise 32bit vm template.
When I use this template to create a vm instance and start the vm.The disk io
performance is normal,it just takes 5 seconds to copy a 200MB file.And other
files/directories copy jobs are very fask.
But 0.5-1 hours later,the vm need ser
;
> >
> > I would google NFS tuning and atomically test changes. Changes vary from
> > the kernel level up through the switches (sizing frames) as well as
> > introducing bonding. YMMV here NFS tuning is a huge part trial and error.
> >
> >
> > On Thu,
I use NFS share as primary storage,the NFS share is on a 8 SATA HDDs RAID10
volume.
The network link is gigabit ethernet.The switch is dell powerconnect.
When I just create 15-20 vm instances and start them(not run any software on
them),I find the disk IO performance of the vm is very low.
If a
I just create a new user called abc,then download tomcat7 to the abc home
directory and run the start.sh script.
Does this operation cause the issue??
-- Original --
From: "WXR"<1485739...@qq.com>;
Date: Tue, Jul 2, 2013 10:31 PM
To: &q
nal Message-
> From: WXR [mailto:1485739...@qq.com]
> Sent: Tuesday, July 2, 2013 8:34 PM
> To: users
> Subject: Re:RE: Re:RE: Where are the snapshots generated by schedules?
>
> Yes I'm using kvm,but I'm using basic network,not advanced network.
> The jira link
an not work normally.
-- Original --
From: "David Nalley";
Date: Tue, Jul 2, 2013 11:21 PM
To: "users";
Subject: Re: RE: Re:RE: Where are the snapshots generated by schedules?
What version of ACS are you on?
--David
On Tue, Jul 2, 2013 at 11:03
I want to migrate all volumes from one primary storage to another.
So I migrate serveral root and data volumes at the same time from the UI.
Now one of the vms can not start after migrating,the management log shows that
the vm start fails due to can't find volume.
How can I find the lost volume an
ling on KVM.
If so take a look at https://issues.apache.org/jira/browse/CLOUDSTACK-1353 and
see if it mirrors your symptoms
Regards
Geoff Higginbottom
D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581
geoff.higginbot...@shapeblue.com
-Original Message-
From: WXR [mailto:148573
| S: +44 20 3603 0540 | M: +447968161581
geoff.higginbot...@shapeblue.com
-Original Message-
From: WXR [mailto:1485739...@qq.com]
Sent: 02 July 2013 15:14
To: users
Subject: Where are the snapshots generated by schedules?
If I create a snapshot of a volume , I can see it on the snapshot list.
The cloudstack-management service can not start normally.
The logs indicate the reason but I don't know how to get rid of the issue.
2013-07-02 19:26:09,078 INFO [utils.component.ComponentContext] (Timer-1:null)
Running SystemIntegrityChecker managementServerNode
2013-07-02 19:26:09,080 ERROR [u
n of CloudStack, and also what HyperVisor are you using
Regards
Geoff Higginbottom
D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581
geoff.higginbot...@shapeblue.com
-Original Message-
From: WXR [mailto:1485739...@qq.com]
Sent: 02 July 2013 14:49
To: users
Subject: Changing comp
If I create a snapshot of a volume , I can see it on the snapshot list.
But if I create a hourly schedule for a volume and wait enough time(longer than
1 day),I can't see any snapshot associated with the volume on the snapshot
list.All snapshots listed are "manual".
I don't know if the schedule d
When I stop a instance and change its compute offering from one to another(e.g.
1 cpu to 2 cpus),the vm's compute offering will not change to the new one after
the first starting.And if I restart the vm again,it will apply the new computer
offering. Why?
If I add a basic zone with security group,all ingress traffics will be blocked
by default.So I need to add the rules to let the vm be accessed.
But if I add a basic zone without any security group,all ingress traffics are
still be blocked by default.How can I let it be accessed?
I think a guest n
cloudstack version: 4.1
When I download a template and click the URL generated by cloudstack,it will
return a 404 error:
Not Found
The requested URL /userdata/1f52a1bd-2fae-459f-8b6e-1ab2d1556bf5.qcow2 was not
found on this server.
I just created the template serveral minutes ago.
| Twitter:@shapeblue<https://twitter.com/#!/shapeblue>
ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N 4HS
On 29 Jun 2013, at 07:46, "WXR" <474745...@qq.com<http://qq.com>> wrote:
In cloudstack 4.1 UI,I can see a button which can migrate a volume from one
primar
tack.apache.org";
Subject: RE: A instance with HA offering can not be shutted down in the vmOS.
Stop the VM from Cloudstack and it wont restart
-Original Message-
From: WXR [mailto:474745...@qq.com]
Sent: June-29-13 5:14 PM
To: users
Subject: A instance with HA offering can not be sh
If I create an instance without HA compute offering,I can shutdown the vm in
the guest vm OS.
But If I create an instance with HA compute offering and use "shutdown" in the
guest vm OS,the vm will be started automatically after stopping.
I want to use HA but I don't need the auto-start feature.
In cloudstack 4.1 UI,I can see a button which can migrate a volume from one
primary storage to another,but the volume must not belong to any instance.So at
least the root disk volume can not be migrated.
If I want to migrate all volumes from one primary storage to another,what
should I do?
And
nces started with this "Password Enabled" template then instances launched
will be able to generate password upon creation and give the ability to the end
users of chaining the root password from CloudStack.
On Friday, June 28, 2013 at 5:51 AM, WXR wrote:
> I have a similar quest
I have a similar question about the password resetting.
I download the cloud-set-guest-password for linux and put it on my centos guest
vm.
http://sourceforge.net/projects/cloudstack/files/Password%20Management%20Scripts/
# cp cloud-set-guest-password /etc/init.d/
# chmod +x /etc/init.d/cloud-
Reddy Uradi";
Date: Fri, Jun 28, 2013 04:26 PM
To: "users";
Subject: RE: How to change the timezone of cloudstack mangement?
What is your management server time zone.
Setting management server time zone to your time zone is enough.
Thanks,
Jayapal
> -Original M
It seems that cloudstack use the UTC time by default.
I want to set the timezone to a specified one, but I cant find the global
property about it.
hange the ip in db
2. stop the vm
3. reboot the router
4. start the vm.
The ip set correctly in log file.
Thanks,
Jayapal
> -Original Message-
> From: WXR [mailto:474745...@qq.com]
> Sent: Friday, 28 June 2013 8:53 AM
> To: users
> Subject: Re: How can I allocate a specific I
r } }
Does that mean the sourceNAT rule has been added to the vroute iptables?
-- Original --
From: "";
Date: Fri, Jun 28, 2013 12:17 PM
To: "users";
Subject: RE: How to create a network offering without firewall?
From the iptables
ve.
in /etc/iptables/rules we won't have SNAT rule.
Please send iptables rules from your router not the /etc/iptables/rules.
iptables -t nat -L -nv, iptables -L -nv and iptables -t mangle -L -nv.
Thanks,
Jayapal
On 28-Jun-2013, at 8:21 AM, WXR <474745...@qq.com> wrote:
> When I adde
is should update the security group rules in host.
Thanks,
Jayapal
On 27-Jun-2013, at 3:00 PM, WXR <474745...@qq.com>
wrote:
> I just modify the "nics" table and change the "ipv4_address" value.And then I
> restart the vrouter vm.
> After the vrouter restarting,t
Thanks,
Jayapal
On 28-Jun-2013, at 8:06 AM, WXR <474745...@qq.com>
wrote:
> I try to add the rule "iptables -A FW_OUTBOUND -j ACCEPT" to the vrouter
> firewall but unfortunately it takes no effect.
>
> This is the iptables rules in file "/etc/iptables/rules&qu
bin.com
Thanks,
jayapal
On 27-Jun-2013, at 3:34 PM, WXR <474745...@qq.com>
wrote:
> Sorry,the instance can access the vrouter gateway ip ,but can not access the
> Internet.
>
>
> -- Original --
> From: "WXR"<474745...@qq.com
Sorry,the instance can access the vrouter gateway ip ,but can not access the
Internet.
-- Original --
From: "WXR"<474745...@qq.com>;
Date: Thu, Jun 27, 2013 06:01 PM
To: "users";
Subject: Re: How to create a network offering w
a nice blog from
Radhika
http://writersopendiary.wordpress.com/2013/05/27/egress-firewall-rules-in-a
pache-cloudstack/
On 27/06/13 2:21 PM, "WXR" <474745...@qq.com> wrote:
>By the way , when I select the default guestnetworkwithsourceNAT and
>create an instance,the vm can not access to the Inte
sions may not work with the ip address change in the DB as Geoff
indicated.
On Thu, Jun 27, 2013 at 12:42 AM, WXR <474745...@qq.com> wrote:
> If I modify the ip of the vm in nic table and restart the vrouter system
> vm,
> the instance vm can get the new ip which I specify.
>
rewall rules.
On 27/06/13 2:08 PM, "Jayapal Reddy Uradi"
wrote:
>With out firewall provider you can't have sourceNAT and static NAT
>services because these services are provided by firewall provider only.
>
>Thanks,
>Jayapal
>
>On 27-Jun-2013, at 1:35 PM
If I create a new network offering and check
dns,dhcp,userdata,sourceNAT,staticNAT,not check the firewall service.But the
firewall will be added into it automatically.
I don't need the firewall service ,how can I create a network offering without
firewall?
; CTO / Cloud Architect
>
>
> D: +44(0)20 3603 0542 | S: +44(0)20 3603 0540 +442036030540> | M: +44(0)7968161581
>
> geoff.higginbot...@shapeblue.com<mailto:geoff.higginbot...@shapeblue.com>
> | www.shapeblue.com
>
> ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London
My primary storage is NFS.
When I mount it and list the files in it, I can see lots of files named as
uuid.I think they are vm volume files.
But the uuid does not match to any vm's uuid or volumes uuid displayed in the
cloudstack UI??so if I want to find a vm's volume file on primary storage NFS,
gt;>>
>>> Regards
>>>
>>> Geoff Higginbottom
>>> CTO / Cloud Architect
>>>
>>>
>>> D: +44(0)20 3603 0542 | S: +44(0)20 3603 0540>> +442036030540> | M: +44(0)7968161581
>>>
>>> geoff.higginbottom@shapeblue
cloudstack version: 4.1
network type: basic network
When I create a new instance,the vm will get a random IP from the DHCP server
on vrouter.
If I want to:
1.allocate a specific ip to the vm.
2.allocate multiple ips to the vm.
3.change the vm ip from one to another.
How can I achieve it? I try
itrix.com> wrote:
>
> > Restart iptables logic is specific to host iptables.
> > You can save (iptables-save) and restore (iptables-restore) to avoid
> > config loss.
> >
> > Thanks,
> > Jayapal
> >
> > > -Original Message-
> &g
working as expected.
Please find my inline comments.
Thanks,
Jayapal
> -Original Message-
> From: WXR [mailto:474745...@qq.com]
> Sent: Wednesday, 26 June 2013 7:16 AM
> To: users
> Subject: Is this a bug?
>
> cloudstack version: 4.1
>
> network type: b
cloudstack version: 4.1
network type: basic zone and basic network
security group setting:
ProtocolStart PortEnd PortCIDR
TCP1655350.0.0.0/0
UDP1655350.0.0.0/0
ICMP-1-10.0.0.0/0
VM OS: windows
1.I can
in the file "/etc/cloudstack/agent/agent.properties" you can see two properties
which are commented:
#public.network.device=cloudbr0
#private.network.device=cloudbr1
the commented contents indicate that you should create two bridges called
cloudbr0 and cloudbr1,or you can uncomment the two lines
When we click the "view console" button of a sertain vm,a webbrower window will
pop up and we can view the console of the vm.
If we view the html source code of the window,we can find a https url like this:
https://192-168-30-102.realhostip.com/ajax?token=mD_rIFSUJkT7PrE6r5Q576WmdQMpDi9cOmi5ClE5
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