Exemplo n.º 1
0
    def format(cls, sdUUID):
        """Format detached storage domain.
           This removes all data from the storage domain.
        """
        # Remove the directory tree
        try:
            domaindir = cls.findDomainPath(sdUUID)
        except (se.StorageDomainDoesNotExist):
            pass
        else:
            fileUtils.cleanupdir(domaindir, ignoreErrors=True)
        # Remove special metadata and service volumes
        # Remove all volumes LV if exists
        _removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
        try:
            lvs = lvm.getLV(sdUUID)
        except se.LogicalVolumeDoesNotExistError:
            lvs = ()  # No LVs in this VG (domain)

        for lv in lvs:
            # Fix me: Should raise and get resource lock.
            try:
                lvm.removeLVs(sdUUID, lv.name)
            except se.CannotRemoveLogicalVolume as e:
                cls.log.warning("Remove logical volume failed %s/%s %s",
                                sdUUID, lv.name, str(e))

        lvm.removeVG(sdUUID)
        return True
Exemplo n.º 2
0
    def format(cls, sdUUID):
        """Format detached storage domain.
           This removes all data from the storage domain.
        """
        # Remove the directory tree
        try:
            domaindir = cls.findDomainPath(sdUUID)
        except (se.StorageDomainDoesNotExist):
            pass
        else:
            fileUtils.cleanupdir(domaindir, ignoreErrors=True)
        # Remove special metadata and service volumes
        # Remove all volumes LV if exists
        _removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
        try:
            lvs = lvm.getLV(sdUUID)
        except se.LogicalVolumeDoesNotExistError:
            lvs = ()  # No LVs in this VG (domain)

        for lv in lvs:
            # Fix me: Should raise and get resource lock.
            try:
                lvm.removeLVs(sdUUID, lv.name)
            except se.CannotRemoveLogicalVolume as e:
                cls.log.warning("Remove logical volume failed %s/%s %s",
                                sdUUID, lv.name, str(e))

        lvm.removeVG(sdUUID)
        return True
Exemplo n.º 3
0
        # Remove special metadata and service volumes
        # Remove all volumes LV if exists
        _removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
        try:
            lvs = lvm.getLV(sdUUID)
        except se.LogicalVolumeDoesNotExistError:
            lvs = () #No LVs in this VG (domain)

        for lv in lvs:
            #Fix me: Should raise and get resource lock.
            try:
                lvm.removeLVs(sdUUID, lv.name)
            except se.CannotRemoveLogicalVolume, e:
                cls.log.warning("Remove logical volume failed %s/%s %s", sdUUID, lv.name, str(e))

        lvm.removeVG(sdUUID)
        return True

    def getInfo(self):
        """
        Get storage domain info
        """
        ##self.log.info("sdUUID=%s", self.sdUUID)
        # First call parent getInfo() - it fills in all the common details
        info = sd.StorageDomain.getInfo(self)
        # Now add blockSD specific data
        vg = lvm.getVG(self.sdUUID) #vg.name = self.sdUUID
        info['vguuid'] = vg.uuid
        info['state'] = vg.partial
        return info
Exemplo n.º 4
0
        # Remove all volumes LV if exists
        _removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
        try:
            lvs = lvm.getLV(sdUUID)
        except se.LogicalVolumeDoesNotExistError:
            lvs = ()  #No LVs in this VG (domain)

        for lv in lvs:
            #Fix me: Should raise and get resource lock.
            try:
                lvm.removeLVs(sdUUID, lv.name)
            except se.CannotRemoveLogicalVolume, e:
                cls.log.warning("Remove logical volume failed %s/%s %s",
                                sdUUID, lv.name, str(e))

        lvm.removeVG(sdUUID)
        return True

    def getInfo(self):
        """
        Get storage domain info
        """
        ##self.log.info("sdUUID=%s", self.sdUUID)
        # First call parent getInfo() - it fills in all the common details
        info = sd.StorageDomain.getInfo(self)
        # Now add blockSD specific data
        vg = lvm.getVG(self.sdUUID)  #vg.name = self.sdUUID
        info['vguuid'] = vg.uuid
        info['state'] = vg.partial
        return info