fstab change barriers=0

[sahostking]

Hey guys

Wehn launching a new host (HW RAid, batter backup, writeback RAID 10) and setting up KVM linux servers should I initially use barriers=0 or has anyone experienced any issues in doing this on proxmox hosts?

 

[LnxBil]

Do you want to use QCOW2 on ext4 or what is your scenario exactly? For your Proxmox VE installation itself, there is no need to disable barriers, because you will not write there much.