[DRBD-user] Still kernel crashes (ZFS or DRBD ?)

2018-12-12 Thread Julien Escario
Hello, Yesterday and today, I experienced a strange crash when live migrating a VM inside a Proxmox cluster from a diskless node to another node (with disk attached). I'm using ZFSThin as backend. You'll find below the kernel error message I've been able to catch before everything goes wrong.

[DRBD-user] umount /drbdpart takes >50 seconds

2018-12-12 Thread Harald Dunkel
Hi folks, using drbd umounting /data1 takes >50 seconds, even though the file system (ext4, noatime, default) wasn't accessed for more than 2h. umount ran with 100% CPU load. # sync # time umount /data1 real0m52.772s user0m0.000s sys 0m52.740s This appears to be a pretty long