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    Huge FSYNCS/sec disparity between ext4 and ext3

    I just installed a new SSD and trying to do some performance tweaks before moving VMs to the box. I initially thought ext4 would be the better option as it's the more modern filesystem. When running pveperf though I was a bit concerned with the low FSYNCS/sec as I thought SSDs would kill at...
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    Unclear on SSDs and TRIM support

    I've been searching for information on using SSDs in virtual environments and there is a serious lack of clear information anywhere online. I just need some advice on if this is something that I should consider. Our setup is very basic, I just have a single node currently with 1 boot drive...
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    NFS vs iSCSI - Confusing results

    I'm trying to decide which is a better option performance-wise but getting some unreliable results when using NFS. The storage server is running OpenMediaVault with a 4 disk Raid10 array. It's connected via gigabit ethernet on the same switch as the Proxmox node. For my NFS share I created a...
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    Cannot perform KVM backup after setting up new node

    Yesterday I completed my backups then set up a new node (was only using one node up till then). Now when I try to live backup my KVM VM I get these errors: INFO: starting new backup job: vzdump 108 --remove 0 --mode snapshot --compress lzo --node proxmox0 --storage backups INFO: Starting...
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    [SOLVED] Vzdump backups were working, now they're not. Help needed.

    I'm trying to figure out why vzdump is failing on one of my CT's. It was working fine for a few weeks and now suddenly it just fails after taking almost 2 hours to finish. Here is the log: INFO: starting new backup job: vzdump 100 --remove 0 --mode snapshot --compress lzo --storage disk2...
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    Please help me understand a few things about OpenVZ backups

    Hi, I'm busy deploying a few containers to a Proxmox machine and I am busy configuring live backups, I've scoured the forums and everything is working so far but one thing I'm still unsure about it the amount of free space that is required on the volume group. Must the free space be equivalent...

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