Re: [pve-devel] Enable trim discard support for rbd

2012-11-07 Thread Corin Langosch
Stefan Priebe - Profihost AG s.priebe@... writes: Me scsi-generic with virio-scsi is perfect for iscsi - much better than virtio. But yes you're correct. I'll do some tests - imho it is only supported by scsi-hd - scsi-block doesn't know discard_granularity I also try to get

Re: [pve-devel] Enable trim discard support for rbd

2012-11-07 Thread Stefan Priebe
Am 07.11.2012 15:13, schrieb Corin Langosch: Stefan Priebe - Profihost AG s.priebe@... writes: Me scsi-generic with virio-scsi is perfect for iscsi - much better than virtio. But yes you're correct. I'll do some tests - imho it is only supported by scsi-hd - scsi-block doesn't know

Re: [pve-devel] Enable trim discard support for rbd

2012-11-02 Thread Stefan Priebe - Profihost AG
Am 02.11.2012 09:24, schrieb Dietmar Maurer: I want to enable trim support rbd see: http://ceph.com/docs/master/rbd/qemu-rbd/#enabling-discard-trim I think we can generally enable it it doesn't harm. Where can we do this?(which function) That seem to be a highly experimental feature - only