mirror of
git://sourceware.org/git/lvm2.git
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89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License v.2.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "tools.h"
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static int vgexport_single(struct cmd_context *cmd, const char *vg_name,
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struct volume_group *vg, int consistent,
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void *handle)
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{
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struct pv_list *pvl;
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struct physical_volume *pv;
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if (!vg) {
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log_error("Unable to find volume group \"%s\"", vg_name);
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goto error;
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}
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if (!consistent) {
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log_error("Volume group %s inconsistent", vg_name);
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goto error;
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}
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if (vg->status & EXPORTED_VG) {
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log_error("Volume group \"%s\" is already exported", vg_name);
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goto error;
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}
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if (!(vg->status & LVM_WRITE)) {
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log_error("Volume group \"%s\" is read-only", vg_name);
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goto error;
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}
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if (lvs_in_vg_activated(vg)) {
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log_error("Volume group \"%s\" has active logical volumes",
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vg_name);
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goto error;
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}
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if (!archive(vg))
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goto error;
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vg->status |= EXPORTED_VG;
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list_iterate_items(pvl, &vg->pvs) {
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pv = pvl->pv;
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pv->status |= EXPORTED_VG;
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}
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if (!vg_write(vg) || !vg_commit(vg))
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goto error;
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backup(vg);
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log_print("Volume group \"%s\" successfully exported", vg->name);
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return ECMD_PROCESSED;
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error:
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return ECMD_FAILED;
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}
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int vgexport(struct cmd_context *cmd, int argc, char **argv)
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{
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if (!argc && !arg_count(cmd, all_ARG)) {
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log_error("Please supply volume groups or use -a for all.");
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return ECMD_FAILED;
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}
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if (argc && arg_count(cmd, all_ARG)) {
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log_error("No arguments permitted when using -a for all.");
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return ECMD_FAILED;
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}
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return process_each_vg(cmd, argc, argv, LCK_VG_WRITE, 1, NULL,
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&vgexport_single);
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}
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