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Accualy when i made node1 down, and i am trying to move VM config file /etc/pve/nodes/node1/qemu-server to node2/qemu-server i have permission denied. So how can i "start" VM on node 2 if i cant copy config ? How should i do proper MANUAL migraton from dead node1 to online node2 ? DRBD is...

I saw that even if i create qcow format for new machine ltes say size of 50GB, it will create file 50GB. When i will execute conversion that i described below, the image shrink from 50GB to somethking like 1 KB and then when i am installing linux on it, it grows. Anyway this is the way to save...

Hello guys, i have few questions. I have 2 node proxmox cluster newest 3.2 pve with no external storage, just free avaible space on each node as /dev/mapper/pve-data. 0. Is Ceph the best way to do shared storage? on drives that are on node1 and node2 and completly no other external NAS ...

Exactly, and more precise, i needed to clear COOKIES (related to this server) in MY WEB BROWSER :) now its working, :P

tell me, isnt that CEPH ws build for ? Cluster storage on two or more proxmox nodes ?

you mean it doesnt work with Cointainers ? No problem, i will be using only VMs with debian wheedy 7 on it. But i need to configure VE in case of one machine failure and without any other external NAS :) Wish me luck :P

yeah that is what i need and also need to add to this HA :) anyone succeded do that ? :D

Yeah but external storage will alho have bigger possibility of failure than two servers :) I dont want to use external NAS. Tell me if i am correct. Can Ceph be used like shared storage on those two servers ? so they will each have copy of the same VMs ? and will be synced in realtime ? RAM...

Hello guys, There are so many infos in google but i cant find interesting solution. Tell me is that possible with proxmox 3.3: I have two identical hardware servers Dell PowerEdgeR620 Now i wat to use High Avaibility like this: - there is no shared storage, so there is only disk space on node1...

i changed motherboard, took off hardware RAID, there is no raid now. even changed i7 4 gen to i7 3 gen - still the same issue. a lot of IO delay.

tell me is ext3 that much less performance than ext4 ? [ 7.768907] EXT4-fs (dm-2): mounting ext3 file system using the ext4 subsystem [ 7.806558] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null) [ 7.811829] EXT4-fs (sda1): mounting ext3 file system using the ext4...

I cant find anything in raid configuration utulity from bios, but i will once again try to connect disk directly to motherboard without raid controler and check again performance. If raid somehow disablec cache biuild in to disk, and i will connect this disk directly to motherboard without raid...

ALL powered OFF: root@proxmox:~# pveperf CPU BOGOMIPS: 54277.44 REGEX/SECOND: 1760548 HD SIZE: 94.49 GB (/dev/mapper/pve-root) BUFFERED READS: 69.04 MB/sec AVERAGE SEEK TIME: 25.58 ms FSYNCS/SECOND: 14.30 DNS EXT: 57.26 ms DNS INT: 0.73 ms...

Another results when i have 4 VM powered on. In about 8-10 hours i will make the same tests on my proxmox with powered OFF all VMs. As i see it, system alone is working pretty good, but when VMs are getting powered on, whole system slows down, perhaps there is something wrong with one VM. Meaby...

I checked and i dont even have BBU option in raid, this raid doesnt support BBU. So again, accually hdparm -tT /dev/sda is pretty good results, but when i am starting VM, i have 95% busy /dev/sda and only 7MB/s read, so what the heck ? P.S - i even checked performance WITHOUT RAID, so with...

hi guys, i have very big problem with my proxmox. J have two 7200rpm Red WD 2x 2TB, and my system has all the time 50-90% budy disk /dev/sda (i see this in atop) Disks are connected via: INTEL RAID SASWT4I Tell me, is my FSYNCS/SECOND: 6.48 isnt too low ? What can i do ? My system: Linux...