Re: [PVE-User] Backups consistently failing

2014-07-11 Thread Gilberto Nunes
In my case, was it that cause the error... You can check syslog in order to find out the cause of error... Just a shot... 2014-07-12 0:29 GMT-03:00 Lindsay Mathieson : > On Sat, 12 Jul 2014 12:19:24 AM Gilberto Nunes wrote: > > I got the same error, but it was 'cause I running out of space on b

Re: [PVE-User] Backups consistently failing

2014-07-11 Thread Lindsay Mathieson
On Sat, 12 Jul 2014 12:19:24 AM Gilberto Nunes wrote: > I got the same error, but it was 'cause I running out of space on backup > storage... 3TB of free space on the NAS, so I don't think thats it :) -- Lindsay signature.asc Description: This is a digitally signed message part. _

Re: [PVE-User] Backups consistently failing

2014-07-11 Thread Gilberto Nunes
I got the same error, but it was 'cause I running out of space on backup storage... 2014-07-12 0:11 GMT-03:00 Lindsay Mathieson : > I changed my backup strategy recently and in every backup run over 50% of > them > fail with: > > vma_queue_write: write error - Broken pipe > > There are 22 VM'

[PVE-User] Backups consistently failing

2014-07-11 Thread Lindsay Mathieson
I changed my backup strategy recently and in every backup run over 50% of them fail with: vma_queue_write: write error - Broken pipe There are 22 VM's, split over two nodes. The Backup dest is a NFS share on the NAS - QNAP TS-420 - 4 WD Reds on Raid 10 - 2 * GB Ethernet, bonded together The

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Gilberto Nunes
I think you guys are glad to know, that now, with Ceph I am able to take snapshot via Web Interface... Thanks for all kind of help... 2014-07-11 18:52 GMT-03:00 Gilberto Nunes : > Sorry... I meant "That's WHY I need too"... > > > 2014-07-11 18:51 GMT-03:00 Gilberto Nunes : > > Yes... That's wa

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Gilberto Nunes
Sorry... I meant "That's WHY I need too"... 2014-07-11 18:51 GMT-03:00 Gilberto Nunes : > Yes... That's wath I need too... I think Ceph approach is nearly like > DRBD... Or am I wrong? > > > 2014-07-11 18:47 GMT-03:00 Adam Thompson : > > No, I wanted something that was integral to the PVE nodes.

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Gilberto Nunes
Yes... That's wath I need too... I think Ceph approach is nearly like DRBD... Or am I wrong? 2014-07-11 18:47 GMT-03:00 Adam Thompson : > No, I wanted something that was integral to the PVE nodes. CEPH is an > acceptable solution. > -Adam > > > On July 11, 2014 4:45:36 PM CDT, admin-at-extremesh

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Gilberto Nunes
GlusterFS is on the list... Now I just playing with Ceph... And I wonder if Ceph has some minimum size of disk... I tried create one OSD with a 2 GB disk and doesn't work: ceph-disk -v prepare --zap-disk --fs-type xfs --cluster ceph --cluster-uuid 9171be6a-6a47-4f39-bf8d-0442c75e4bdd /dev/sdc DE

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Adam Thompson
No, I wanted something that was integral to the PVE nodes. CEPH is an acceptable solution. -Adam On July 11, 2014 4:45:36 PM CDT, admin-at-extremeshok-dot-com wrote: >have you tried glusterfs ? > >On 7/11/2014 11:43 PM, Adam Thompson wrote: >> Just beware: it's much slower than sheepdog. Shoul

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread admin-at-extremeshok-dot-com
have you tried glusterfs ? On 7/11/2014 11:43 PM, Adam Thompson wrote: Just beware: it's much slower than sheepdog. Should be more or less comparable to NFS or iSCSI. Switching to write-back mode helps until you have an extended power outage :-(. -Adam On July 11, 2014 4:08:03 PM CDT, Gilbert

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Adam Thompson
Just beware: it's much slower than sheepdog. Should be more or less comparable to NFS or iSCSI. Switching to write-back mode helps until you have an extended power outage :-(. -Adam On July 11, 2014 4:08:03 PM CDT, Gilberto Nunes wrote: >Guys > >After lost some hairs here, I think I found be

Re: [PVE-User] Fwd: Snapshot

2014-07-11 Thread Gilberto Nunes
Guys After lost some hairs here, I think I found better soultion to solve all my problems: Ceph Storage... I am studying it and I think is wonderful storage... 2014-07-10 16:53 GMT-03:00 Michael Rasmussen : > On Thu, 10 Jul 2014 16:33:04 -0300 > Gilberto Nunes wrote: > > > Good... > > > > Bu

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread ad...@extremeshok.com
Small files .. Ie test with 1000 x 10kbyte and your doing simultaneous sequential reads/writes ... From experience ... Unless you have a second dedicated network card, you'll starve your io/bandwidth. Yes it works... But it's not really viable if you don't use some sort of local caching Se

[PVE-User] Cluster problem...

2014-07-11 Thread Gilberto Nunes
Hi... That's another problem running around Cluster Administration on Proxmox... I set two VirtualBox VM's running latest PVE version... My laptop, an Intel Core i5 running Ubuntu, act as a Storage with TGT Target... I am able to create the cluster and define the quorum disk... However, when I re

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread Miquel Ramon Ortega i Tido
Now I tested with 1Mb files simultaneous on 2 VM and the result 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0473594 s, 22.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0460381 s, 22.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread ad...@extremeshok.com
Problem I have with it is the same Port is shared for the public network connectivity and storage , so in the end you land up starving the connection. If You max out the port for bandwidth it kills your storage and the same happens if you max out storage the bandwidth is almost non existent On

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread Miquel Ramon Ortega i Tido
I'm using this solution: http://www.ovh.es/nas/almacenamientos_NAS_HA_hybrid.xml I have tested with 5 VM and launch the same test simultaneous changed the 100M file to 1G but the result is ~ 20 MB/s Miquel Ramon Ortega i Tido *Lead Auditor | CTO* [image: Sofistic] Especia

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread ad...@extremeshok.com
They offer a few solutions for network storage, exactly which one are you using Sent from my iPhone > On 11 Jul 2014, at 10:36 AM, Diaolin wrote: > > Il 2014-07-11 10:31 Eneko Lacunza ha scritto: >> Hi Miquel Ramon, >> I suggest you test with a much larger write (double the RAM in the >> host)

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread Diaolin
Il 2014-07-11 10:31 Eneko Lacunza ha scritto: Hi Miquel Ramon, I suggest you test with a much larger write (double the RAM in the host), otherwise system cache can be fooling you. Also, having good sequential write speed is nice, but I think you should be more worried about latencies (IOPS).

Re: [PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread Eneko Lacunza
Hi Miquel Ramon, I suggest you test with a much larger write (double the RAM in the host), otherwise system cache can be fooling you. Also, having good sequential write speed is nice, but I think you should be more worried about latencies (IOPS). Cheers Eneko On 11/07/14 10:22, Miquel Ramo

[PVE-User] Proxmox on a OVH NAS storage?

2014-07-11 Thread Miquel Ramon Ortega i Tido
Hi all, Does anyone have any experience in store images of virtual machine (KVM and OpenVZ) on a OVH NAS? Now I have a server with NAS storage and the result of the writting tes is as follows: # dd if=/dev/zero of=speetest bs=1M count=100 100+0 records in 100+0 records out 104857600 bytes (105 M

Re: [PVE-User] DataCenter with Proxmox Tier 2 or 3..

2014-07-11 Thread Diaolin
Il 2014-07-11 01:41 Gilberto Nunes ha scritto: Ok We know that Proxmox is "data center ready!"! Right??? I know that is "Ready for Data Center" and i use it on a datacenter Someone here has news about any Data Center builded around Proxmox VE?? No i think that this is not the virtualiz