Re: [ceph-users] Ceph ObjectCacher FAILED assert (qemu/kvm)

2018-05-09 Thread Jason Dillaman
Any clue what Windows is doing issuing a discard against an extent that has an in-flight read? If this is repeatable, can you add "debug rbd = 20" and "debug objectcacher = 20" to your hypervisor's ceph.conf and attach the Ceph log to a tracker ticket? On Tue, May 8, 2018 at 8:09 PM, Richard Bade

[ceph-users] Ceph ObjectCacher FAILED assert (qemu/kvm)

2018-05-08 Thread Richard Bade
Hi Everyone, We run some hosts with Proxmox 4.4 connected to our ceph cluster for RBD storage. Occasionally we get a vm suddenly stop with no real explanation. The last time this happened to one particular vm I turned on some qemu logging via Proxmox Monitor tab for the vm and got this dump this ti