some Graphs are empty

[Janko]

Hi Folks,

i used the ISO Installer with ZFS Devices and the following Graphs are empty:
- Root Disk Transfer Rate
- Root Disk IOPs
- Root Disk IO Delay

Any Advice?

 

[ph0x]

Ignoring it?
Mine are empty as well, don't know why either.

 

[dcsapak]

thanks for noticing, i sent a patch (pending review) that uses the stats from the underlying zpool: https://lists.proxmox.com/pipermail/pbs-devel/2021-April/002684.html

 

[EvertM]

Reviving an old post here, but I'm seeing the same issue: those last 3 graphs are empty.
I'm on PBS 3.2-7, installed on top of Debian.

 

[dcsapak]

Reviving an old post here, but I'm seeing the same issue: those last 3 graphs are empty.
I'm on PBS 3.2-7, installed on top of Debian.

this thread was about issues with zfs, but since you installed on top of debian i guess you use a different fs for your root fs? if yes, which one?

 

[EvertM]

I actually thought the rootfs of that box was zfs, but upon closer inspection it turns out to be Btrfs‍.

 

[dcsapak]

i can confirm that this does not work on btrfs currently (it seems the way we collect those stats simply does not work for btrfs since it does not point directly to a block device)
i opened a bug: https://bugzilla.proxmox.com/show_bug.cgi?id=5602 you can add yourself to it, then you'll get a notification when something changes