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Hi guys. The howto form proxmox wiki disappeared and i cant het drbd9 working on my 2 node cluster + 3 as witness. So far i made: vgcreate drbdpool /dev/sdb1 i added drbdpool in proxmox gui and selected as shared. Now when i am creating new VM or LXC, i dont see image cloned to the second...

Hi, I have one cluster with really low fsync rate and i have some problems with high IO while converting qcow to raw on it. And also with different operations. Specs: Block size is 4K , Ext4, problem is also on LVM 05:00.0 RAID bus controller: Hewlett-Packard Company Smart Array G6 controllers...

Hi, Settings written to global_common.conf doesnt work: root@node2:/etc/drbd.d# cat global_common.conf # DRBD is the result of over a decade of development by LINBIT. # In case you need professional services for DRBD or have # feature requests visit http://www.linbit.com global {...

Hi, i have strange issue. All my interfaces on 2 nodes have 1GBit nic and they are connected at 1GBit in bond (active-backup) mode I am using newest drbd9 in proxmox 4.2 Syncing is about 20mbit/s (should be like 800mbit) root@node2:~# drbdadm status .drbdctrl role:Primary volume:0...

Hi I have 3 nodes based on proxmox 4.2 On every node i have whole /dev/sdb free to use as shared ssd storage. Now.. Tell me this? I would like this shared storage to be stable because it will be in production :) I want HA on cluster so i need shared storage - please suggest what is the best...

Hi. My proxmox version is newest 4.2 Is it possible to create ceph with three/four nodes on local-lvm volume ? Problem is that i dont have second phisical disk like /dev/sdb for usage (because of stupid raid controller which cant make two separate logical disks) So question is is it possible to...

Hi guys. I know that there are some topics with this bug but mine still istn solved. I have still unsolved problem with some of servers. I have like 3 host servers and many VMs on those. Sometimes (totally radom time, and VM) of Guest Debian 7 linux hang... "task xxx blocked for more than 120...

Hi guys. I saw similar topics but still no solution. I have one server in OVH center and sometimes totally random, VM hang up. While other 15 VMs has no problem. Host proxmox is on SSD Intel in raid1. What does help is setting disk driver to IDE. no hangups but this is very slow and making...

Hi, I have strange problem in my 2 locations. 2 node + quorum on NAS glusterf on both nodes as shared storage When i do live migration or HA kicks in when node is going down. i see that glusterfs is doing splitbrain. Anybody know why ? root@node1:~# pveversion -v proxmox-ve-2.6.32: 3.2-136...

Hi. About balloonin. Guest had min 2GB and max 15GB of ram. Over high usage it grows ram up to 15GB of max size. And it it working ok. But now i want so shrink this balloon back, how can i do this ? i am dooing echo 1 > /proc/sys/vm/drop_caches echo 2 > /proc/sys/vm/drop_caches echo 3 >...

I am testing HA two node + NAS iscasi LUN as quorum disk Anyway when i am turning on nodes without quorum, my cluster cant start VMS due to cman not started. How can i fix so that cman will start even if qdiskd is offline when nodes are starting ? Ofcourse when two nodes are booting and NAS is...

Hi, I have strange problem when two nodes sometimes i see error below, and /etc/pve is blocked due to problem in comunication corosync [TOTEM ] Retransmit List: 3b8 3b9 3ba 3bb 3bc 3bd 3be 3bf Also after 6 hours i saw that arping is acting strange. Tell me is it normal or i have something...

Hi guys, I am still having Retransmit List on two node cluster with quorum disk. No mater which kernel i am using 2.6 and 3.10.0-8-pve - in both cases i have The same problem. Sometimes i see that /etc/pve is locked for some time. Any idea what causes it ? Should i be worried ? What can i do to...

hi guys. I wanted to make 2 powerfull nodes + 1 small for quorum but by small node is 32bit so i cant install proxmox packages on it. Tell me can i do this 32bit platform usefull or do i need 64bit one to make it work ? Maeby i can do HA on two nodes and some adonitional quorum disk on lets say...

Hy guys, Anyone tried to do fencing with juniper SRX100 or other juniper? Will this go smooth with junipers or not ?

Hi guys. I have two nodes and made DRBD 2 primary cluster. But i am really disapointed by that i need to have all VMs stored as RAW and i cant put on DRBD storage any files for example ISO files. Thats why i want to try GlusteFS. Do you guys think its good idea ? 2 nodes with glusteFS and i...

Hi guys, As doing by this howto http://pve.proxmox.com/wiki/DRBD I made on /dev/sdb1 - DRBD on two nodes and then on top of it LVM group I added LVM to storage in proxmox cluster but i cant store iso teplates and backups there, why ? http://scr.hu/2o2c/8kpa4 Meaby i should add PV ? How can i do...

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 ...

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...

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...