1 /* $NetBSD: vgimport.c,v 1.1.1.2 2009/12/02 00:25:57 haad Exp $ */ 2 3 /* 4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. 5 * Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved. 6 * 7 * This file is part of LVM2. 8 * 9 * This copyrighted material is made available to anyone wishing to use, 10 * modify, copy, or redistribute it subject to the terms and conditions 11 * of the GNU Lesser General Public License v.2.1. 12 * 13 * You should have received a copy of the GNU Lesser General Public License 14 * along with this program; if not, write to the Free Software Foundation, 15 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 16 */ 17 18 #include "tools.h" 19 20 static int vgimport_single(struct cmd_context *cmd __attribute((unused)), 21 const char *vg_name, 22 struct volume_group *vg, 23 void *handle __attribute((unused))) 24 { 25 struct pv_list *pvl; 26 struct physical_volume *pv; 27 28 if (!vg_is_exported(vg)) { 29 log_error("Volume group \"%s\" is not exported", vg_name); 30 goto bad; 31 } 32 33 if (vg_status(vg) & PARTIAL_VG) { 34 log_error("Volume group \"%s\" is partially missing", vg_name); 35 goto bad; 36 } 37 38 if (!archive(vg)) 39 goto_bad; 40 41 vg->status &= ~EXPORTED_VG; 42 43 dm_list_iterate_items(pvl, &vg->pvs) { 44 pv = pvl->pv; 45 pv->status &= ~EXPORTED_VG; 46 } 47 48 if (!vg_write(vg) || !vg_commit(vg)) 49 goto_bad; 50 51 backup(vg); 52 53 log_print("Volume group \"%s\" successfully imported", vg->name); 54 55 return ECMD_PROCESSED; 56 57 bad: 58 return ECMD_FAILED; 59 } 60 61 int vgimport(struct cmd_context *cmd, int argc, char **argv) 62 { 63 if (!argc && !arg_count(cmd, all_ARG)) { 64 log_error("Please supply volume groups or use -a for all."); 65 return ECMD_FAILED; 66 } 67 68 if (argc && arg_count(cmd, all_ARG)) { 69 log_error("No arguments permitted when using -a for all."); 70 return ECMD_FAILED; 71 } 72 73 return process_each_vg(cmd, argc, argv, 74 READ_FOR_UPDATE | READ_ALLOW_EXPORTED, 75 NULL, 76 &vgimport_single); 77 } 78