Quoting Harald Dunkel (harri at afaics.de): > On 12/07/17 22:30, Serge E. Hallyn wrote: > > > > What filesystem are you using? > > ext4 on a drbd block device: > > /dev/drbd1 /data1 ext4 rw,noatime,stripe=256,data=ordered 0 0 I have to think drbd would be the problem. But I assume you haven't seen any other issues with it other than lxc?