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I am trying to setup the best minimum scalable HA setup and Configuration. I read the documentation on High Availability, however I have some questions that are not well discussed in the documentation. I was thinking of starting with 4 servers: 2 x front end server that will use a central...

The PVE 5.3 release notes says: "The distributed file system CephFS eliminates the need for external file storage such as NFS or Samba and thus helps reducing hardware cost and simplifies management." 1. I have never used this and as I am about to setup new pve servers I would like to get some...

Thank you for your quick reply. Q5: Does PMG save a copy of each email and is this accessible from interface? Say there is an issue and I want to find the specific email from the specific sender and view its content, how can I do that in PMG? Q6: How do I implement end-to-end email encrypted...

Indeed I have read this chapter and I am still confused as well. - I have a regular Postfix mail server from virtualmin configured with clamav or spamassassin and it has a public IP, so it works as-is Q1: Can you please help me understand any advantage of using PMG 5 instead of this directly...

I removed the size parameter from the vzdump.conf file and it seems to have solved the issue.

Anyone has an idea how I can remove the vzsnap device without rebooting the server? It is stuck and lvremove does not work. /dev/mapper/pve-vzsnap--proxmox2--0 704G 541G 163G 77% /mnt/vzsnap0

I have tried these packages and they work with respect to using it as a command line tool. I have not been able to connect the storage manager interface to proxmox. I believe that these are the commands that I am able to currently use: megaraidsas-status megaclisas-status megacli

- Do you remember the amount of disk space left in your array when you started experiencing problems? - Was your controller using its cache or did you enable write through? We are currently running an 8 disk RAID10 with Vertex 3 max iops, with LSI MegaRaid 9265-8i + FastPath. So far we have no...

Thanks. I just tried that. But the question is whether things will then complete on their own or whether I have to still kill vznap? If I have to kill it, how would I do that since it lvremove doesn't work?

How many SSDs did you have in your RAID5 array?

we upgraded another server with Proxmox 1.9 (raid 10, sas drives, so IO is not an issue) and the backup ran yesterday and worked for most of the containers except for 3. In /etc/vzdump.conf we have size: 2048. In the vzdump logs we get. Mar 18 06:53:09 INFO: Starting Backup of VM 600...

What are the exact issues that you ended up having with SSDs after half a year? Could you please be more specific? - Have you tried to take the SSD disks out one at the time and reformat them to see if they would get their performance back? - What is the total capacity of your SSD-based raid 5...

No storage is not shared.. but more importantly this does not happen from the interface. It happened from running the vzmigrate command from the terminal (so I could copy 60GB through a private network instead of the internet).

Thanks for your advice. However we use proxmox 1.9. After some digging into the filesystem I found some partial files inside /var/lib/vz/vztmp I am not sure if these are partial files from a previous failed backup or from the migration I attempted to do. Do you know what exactly writes in...

No it was not.. it is a 60GB container. I ran the command vzmigrate <nodeip> <containerID> But just a few seconds into it I cancelled the command. So my logical thought is that the container would remain were it was because vzmigrate was cancelled. On the contrary it was not copied into the...

Hey guys, I need some urgent help. I ran the command vzmigrate <node> <containerID> in order to migrate a container to a different note. However because hit CTRL-C to cancel the process so I could do it from a different terminal. I thought the process would gracefully cancel.. once...

On the box I am getting this error message: __ratelimit: 163 callbacks suppressed Fatal resource shortage: privvmpages, UB 1195

My node is still failing to backup containers over a certain size. For example I am trying to backup a 60GB container and: A- it fails with vzdump.conf size set to 2048 or 4096 with message 1195: Mar 13 21:12:01 ERROR: Backup of VM 1195 failed - command 'lvcreate --size 2048M --snapshot...

Well this is an issue you should fix. I was not able to add the centos 6 openvz template unless I renamed x86_64 to and64. the problem is that no one said this should be done, yet proxmox fails to accept the upload unless this is done. So either proxmox need to be fixed or this needs to be...

Ok so what should I set my default size to be? The default 1GB? or over 2GB?