drbdmanage works perfect when I try remove "dead" volume... I used --force option... I don't remember if this options already exist in previously versions, but now I am able to remove volumes from drbd...
thanks 2015-09-10 12:05 GMT-03:00 Dietmar Maurer <diet...@proxmox.com>: > > qcow2, as a copy on write format, allows snapshots regardless of the > > storage under it. > > Yes, and this functionality is implemented in qemu. But you cannot make > snapshots when you use qemu-ndb (not supported by qemu-nbd). > > > Also qcow2 is thin provisioned, that means it grows as you add data > > (doesn't shrinks automatically) whereas with raw the whole image size > > gets allocated on creation. > > you can also create sparse 'raw' files. > > > qcow2 has some overhead in comparison to raw. > > and really much overhead if you use qemu-nbd. > > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36
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