[PVE-User] Connect Proxmox to Ganglia

2016-10-13 Thread Karsten Becker
Hi, on the Proxtalks someone talked about a kind of "plugin", which connects Proxmox to Ganglia. So you have the perf data of Proxmox then in Ganglia. Do you know anything about that or could set us on the right track please? Regards from Berlin Karsten Ecologic Institut gemeinnuetzige GmbH Pfa

Re: [PVE-User] Ceph: Some trouble creating OSD with journal on a sotware raid device...

2016-10-13 Thread Marco Gaiarin
Mandi! Alwin Antreich In chel di` si favelave... > The ratio for SDD journal to OSD disks, can be done by a simple dd test. Take > the write speed of the SSD and divide it > through the write speed of the OSD, then you will get the max number of disks > that can be used on one SSD, without > e

Re: [PVE-User] Ceph: Some trouble creating OSD with journal on a sotware raid device...

2016-10-13 Thread Alwin Antreich
Hi Marco, On 10/13/2016 12:56 PM, Marco Gaiarin wrote: > Mandi! Alwin Antreich > In chel di` si favelave... > >> I have to ask a more general question here, why are you putting the journal >> on a RAID1? > > For safety? > >> For better performance and less >> complexity the journal should re

Re: [PVE-User] Ceph: Some trouble creating OSD with journal on a sotware raid device...

2016-10-13 Thread Marco Gaiarin
Mandi! Alwin Antreich In chel di` si favelave... > I have to ask a more general question here, why are you putting the journal > on a RAID1? For safety? > For better performance and less > complexity the journal should reside on standalone SSDs. With the RAID1 you > limit the speed of the jo

Re: [PVE-User] Ceph: Some trouble creating OSD with journal on a sotware raid device...

2016-10-13 Thread Alwin Antreich
Hello Marco, On 10/13/2016 12:13 PM, Marco Gaiarin wrote: > > I'm a bit confused. > > I'm trying to create 4 OSD on a server, where the SO reside on a > raid-1. On the same (couple of) disk there's 4 50MB partition for > the journal (the two disks are SSD). > Better with a command: I have to as

[PVE-User] Ceph: Some trouble creating OSD with journal on a sotware raid device...

2016-10-13 Thread Marco Gaiarin
I'm a bit confused. I'm trying to create 4 OSD on a server, where the SO reside on a raid-1. On the same (couple of) disk there's 4 50MB partition for the journal (the two disks are SSD). Better with a command: root@vedovanera:~# blkid /dev/sdf1: UUID="75103d23-83a6-9f5d-eb1e-f021e729041b" U

Re: [PVE-User] Remove node name from title

2016-10-13 Thread Sten Aus
For those, who want to achieve the same thing: Just edit: /usr/share/perl5/PVE/ExtJSIndex.pm On 12.10.16 16:44, Sten Aus wrote: I'm using Haproxy to proxy traffic to different web GUIs and it really does not matter what node I am directly using in cluster. Especially that they don't matter -

Re: [PVE-User] online migration fails with processor type "KVM64"

2016-10-13 Thread Thomas Naumann
hi bastian, thanks for your hint..."NX" flag of CPU was disabled via BIOS on node 3. problem solved, thanks for support! best regards Thomas Naumann On 10/12/2016 11:37 AM, Bastian Sebode wrote: Hello Thomas, I would guess you just forgot to enable AMD-V (Hardwarevirtualisation) on your thir