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81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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* Copyright (C) 2001 Sistina Software
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*
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* vgremove is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* vgremove is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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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 LVM; see the file COPYING. If not, write to
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* the Free Software Foundation, 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#include "tools.h"
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static int vgremove_single(const char *vg_name);
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int vgremove(int argc, char **argv)
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{
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return process_each_vg(argc, argv, &vgremove_single);
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}
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static int vgremove_single(const char *vg_name)
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{
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struct volume_group *vg;
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struct physical_volume *pv;
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struct list_head *pvh;
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int ret = 0;
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log_verbose("Checking for volume group %s", vg_name);
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if (!(vg = ios->vg_read(ios, vg_name))) {
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log_error("Volume group %s doesn't exist", vg_name);
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return ECMD_FAILED;
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}
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if (vg->status & ACTIVE) {
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log_error("Volume group %s is still active", vg_name);
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return ECMD_FAILED;
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}
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if (vg->lv_count) {
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log_error("Volume group %s still contains %d logical volume(s)",
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vg_name, vg->lv_count);
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return ECMD_FAILED;
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}
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/************ FIXME
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if (vg_remove_dir_and_group_and_nodes(vg_name) < 0) {
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log_error("removing special files of volume group %s",
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vg_name);
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}
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*************/
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/* init physical volumes */
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list_for_each(pvh, &vg->pvs) {
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pv = &list_entry(pvh, struct pv_list, list)->pv;
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log_verbose("Removing physical volume %s from volume group %s",
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pv->dev->name, vg_name);
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*pv->vg_name = '\0';
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if (!(ios->pv_write(ios, pv))) {
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log_error("Failed to remove physical volume %s from "
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"volume group %s", pv->dev->name, vg_name);
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ret = ECMD_FAILED;
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}
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}
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if (!ret)
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log_print("Volume group %s successfully removed", vg_name);
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else
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log_error("Volume group %s not properly removed", vg_name);
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return ret;
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}
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