[PVE-User] HDD errors in VMs

Michael Rasmussen mir at miras.org
Thu Jan 7 15:59:54 CET 2016

On Thu, 7 Jan 2016 15:48:08 +0100
Michael Pöllinger <m.poellinger at wds-tech.de> wrote:

> Only for info i can only repeat that this problems occour only on new VMs we´ve isntalled on debian 8.x with ext4.
> Older Systems with ext3 run and run and run without any errors.
> So i guess no hardware errors, cause there should be any error information or different behave in those VMs
Since you use RAID controllers (I assume with BBU) try using proxmox
cache setting 'write through' or 'directsync'. Read here:

Default mount options for ext4 in debian 8.2: type ext4

You could try: rw,noatime,data=ordered,barrier=1

Michael Rasmussen

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