shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2025-03-26 22:50:36 +03:00
Code Releases Activity

add vgimport

Browse Source
This commit is contained in:
Alasdair Kergon 2002-01-29 19:23:46 +00:00
parent df91af9141
commit 2235e241cc
1 changed files with 72 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
tools/vgimport.c Normal file
View File

@ -0,0 +1,72 @@
/*
* Copyright (C) 2001 Sistina Software
*
* LVM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* LVM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LVM; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include "tools.h"
static int vgimport_single(const char *vg_name);
int vgimport(int argc, char **argv)
{
if (!argc && !arg_count(all_ARG)) {
log_error("Please supply volume groups or use -a for all.");
return ECMD_FAILED;
}
if (argc && arg_count(all_ARG)) {
log_error("No arguments permitted when using -a for all.");
return ECMD_FAILED;
}
return process_each_vg(argc, argv, &vgimport_single);
}
static int vgimport_single(const char *vg_name)
{
struct volume_group *vg;
if (!(vg = fid->ops->vg_read(fid, vg_name))) {
log_error("Unable to find exported volume group %s", vg_name);
return ECMD_FAILED;
}
if (!(vg->status & EXPORTED_VG)) {
log_error("Volume group %s is not exported", vg_name);
return ECMD_FAILED;
}
if (vg->status & PARTIAL_VG) {
log_error("Volume group %s is partially missing", vg_name);
return ECMD_FAILED;
}
if (!archive(vg))
return ECMD_FAILED;
vg->status &= ~EXPORTED_VG;
if (!fid->ops->vg_write(fid,vg))
return ECMD_FAILED;
backup(vg);
log_print("Volume group %s successfully imported", vg->name);
return 0;
}