Hi,
I was referring to the cloudstack documentation (working with storage -> best
practices for primary storage).
According to this topic dynamic primary storage is a model where a ccp disk has
a one to one matching to a volume in the primary storage.
Here is is the abstract from the documentat
Hi Timothy,
I do not have exact numbers in my head. This was sort of dumped on to me, but
it's clear to me now XenServer will not/cannot use that DAS+SAS conectors as
shared storage. I'm sure we'll find some alternative. :)
Thanks
--
Sent from the Delta quadrant using Borg technology!
Nux!
ww
Hi Lucian,
What is your use case for this project, and what are your concerns around
network limiting your storage speed? If you put a storage front end server
(NFS, iSCSI) on top of the DAS and link up with 10gig networking you should get
decent performance - there’s plenty of large scale prod
Hey Nux,
Something like ScaleIO might fit your use case (there is a community version as
well the commercial version owned by EMC now)
We've had a couple of customers who swear by it for awesome performance.
Paul Angus
VP Technology , ShapeBlue
d: +44 2036170528 | t:
Thanks Paul and Kristoffer, I'll check out what's the deal with this ScaleIO.
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
- Original Message -
> From: "Paul Angus"
> To: users@cloudstack.apache.org
> Sent: Wednesday, 9 December, 2015 09:09:09
> Subject: RE: AC
Hi,
Just a quick heads-up!
Someone on the CentOS ML reported his Windows 2008r2 VM on top of KVM+VirtIO PV
ended up unbootable after he installed the SUSE Network and Storage drivers
from the Optional Updates channel.
I've just checked now and it's the case, the system blue screens after reboot
Please see the following information, i also attached some screenshots from VR
details, i see only one Guest shared NIC.
CentOS release 6.7 (Final)
2.6.32-573.8.1.el6.x86_64
149.xxx.xx.160/29
158.xxx.xx.160/29
I tested the same thing on cloudstack 4.5 with the same class, without any
iss
Hi guys,
I want to check corrupted VHD on a XenServer cluster with LVM over ISCSI.
This is the VHD I want to check:
[root@x3 ~]# lvs | grep 1a240d45-ee0a-4c30-809b-3114dfaf85ba
VHD-1a240d45-ee0a-4c30-809b-3114dfaf85ba
VG_XenStorage-3b6e386d-8736-6b6b-7006-f3f4df9bd586 -ri--- 136.00M
H
Nux,
You can make your DAS work if it's connected to a single XenServer and is
presented as Local Storage. That is good for a single xenserver using
localstorage, if you don't have a RAID card you might have hard time doing
software raid on xenserver to present all disks as a single storage repo.
Hello,
I have a short question if is possible, i destroyed the VR, but the
question is how can i rebuild ?
Thanks
Regards,
Cristian
Cristian,
A VR should get recreated once you start using the network it is serving, i.e.
just create a VM on its network.
Lucian
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
- Original Message -
> From: "Cristian Ciobanu"
> To: users@cloudstack.apache.org
>
On Wed, Dec 9, 2015 at 3:08 PM, Cristian Ciobanu
wrote:
> Hello,
>
> I have a short question if is possible, i destroyed the VR, but the
> question is how can i rebuild ?
>
>
I generally do something that involves the network, you could restart it
for instance, that should notice that the VR
Yes, looks like the VR was created after i build a new VM
Thank you
Regards,
Cristian
On 12/9/2015 4:19:41 PM, Nux! wrote:
Cristian,
A VR should get recreated once you start using the network it is serving, i.e.
just create a VM on its network.
Lucian
--
Sent from the Delta quadrant usin
I'm not sure if this is ok, when i add the second IP class is see the following
info in logs (Found 0 routers):
2015-12-09 15:48:56,837 DEBUG [c.c.a.ApiServlet] (catalina-exec-9:ctx-bec128bd
ctx-1185d5ee) ===END=== 64.145.xx.xxx -- GET
command=listVlanIpRanges&zoneid=888d8616-4d2f-4727-8c91-
I guess i need to activate it first ‘cause it’s CLVM. :-)
lvchange -ay and then deactivate it with lvchange -an.
Will try now. Hopefully someone somewhere sometime might find this post useful.
Regards,
F.
On 09 Dec 2015, at 13:56, France wrote:
> Hi guys,
>
> I want to check corrupted VHD
One just has to be careful if the CloudStack runs sr scan, it means the lv will
get open and closed during your operation and might lead to problems.
In my case it closed lv before i could run repair on it. I might want to stop
CS management servers, but because I have an idea to which chain it b
Hi guys,
below is the chain cross referenced with CS MySql database.
Can I delete/destroy 1a240d45-ee0a-4c30-809b-3114dfaf85ba without bad
consequences? Are next in chain dependant upon it?
*555b38bf[VHD](20.000G//2.695G|n) -> not foud
5afd5849[VHD](20.000G//8.000M|n) -> found
I’m running into an odd issues with a virtual router for an isolated guest
network on a new 4.6 installation.
The router is created successfully, however, when we assign a new static NAT IP
the IP isn’t being added to the VR – the source NAT IP is used instead. Right
now I have a VR that has t
Dear France,
Hope this article helps you:
http://support.citrix.com/filedownload/CTX122978/XenServer_Understanding_Snapshots.pdf
Common practice is to use "vhd-util" to merge (coalesce) VHD files into
usable image. Luckily xe tool is smart enough not to allow you destroy
image that
Thank you Vladim, for your response.
Ity is greatly appreciated.
I will surely read the document.
So If I understand correctly, I can try to remove it and if it would be bad for
my setup, xe will not do it? :-)
I guess coalesce will not work, if one VHD in chain is corrupted.
I guess I will have
Dear France,
It is more than 6 months I have used vhd-util, and xe to clean-up
manually, but I remember that if you try to destroy VDI that has a child
- you'll get an error. Since you have all the chain from the parent you
should start from the last child and move to the top. You shouldn
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