On Fri, Apr 12, 2013 at 10:22 AM, harryxiyou <harryxiyou@xxxxxxxxx> wrote: > Hi all, > > I am not very clear about the usage of ‘virsh vol-wipe vol_name’. I think > if 'virsh vol-wipe vol_name' can just wipe all the datas in this volume and > it is similar as we format a volume which the datas would be wiped, right? > After this wipe, we can use this volume like a new one. After i read the back-end storage drivers for libvirt, i cannot find any storage driver like following 128 VIR_STORAGE_POOL_DIR, /* Local directory */ 129 VIR_STORAGE_POOL_FS, /* Local filesystem */ 130 VIR_STORAGE_POOL_NETFS, /* Networked filesystem - eg NFS, GFS, etc */ 131 VIR_STORAGE_POOL_LOGICAL, /* Logical volume groups / volumes */ 132 VIR_STORAGE_POOL_DISK, /* Disk partitions */ 133 VIR_STORAGE_POOL_ISCSI, /* iSCSI targets */ 134 VIR_STORAGE_POOL_SCSI, /* SCSI HBA */ 135 VIR_STORAGE_POOL_MPATH, /* Multipath devices */ 136 VIR_STORAGE_POOL_RBD, /* RADOS Block Device */ 137 VIR_STORAGE_POOL_SHEEPDOG, /* Sheepdog device */ has realized storageVolumeWipe feature. So how could we test this feature? Could anyone please give me some suggestions? Thanks in advance. > > However, if users just want to wipe portions data of this volume, which > command(interface) of libvirt could finish? > > > -- > Thanks > Harry Wei -- Thanks Harry Wei -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list