mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
|
|
*
|
|
* This file is part of LVM2.
|
|
*
|
|
* This copyrighted material is made available to anyone wishing to use,
|
|
* modify, copy, or redistribute it subject to the terms and conditions
|
|
* of the GNU Lesser General Public License v.2.1.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "tools.h"
|
|
|
|
static int _pvdisplay_single(struct cmd_context *cmd,
|
|
struct volume_group *vg,
|
|
struct physical_volume *pv, void *handle)
|
|
{
|
|
struct pv_list *pvl;
|
|
int ret = ECMD_PROCESSED;
|
|
uint64_t size;
|
|
struct volume_group *old_vg = vg;
|
|
|
|
const char *pv_name = pv_dev_name(pv);
|
|
const char *vg_name = NULL;
|
|
|
|
if (!is_orphan(pv) && !vg) {
|
|
vg_name = pv_vg_name(pv);
|
|
vg = vg_read(cmd, vg_name, (char *)&pv->vgid, 0);
|
|
if (ignore_vg(vg, vg_name, 0, &ret)) {
|
|
release_vg(vg);
|
|
stack;
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Replace possibly incomplete PV structure with new one
|
|
* allocated in vg_read_internal() path.
|
|
*/
|
|
if (!(pvl = find_pv_in_vg(vg, pv_name))) {
|
|
log_error("Unable to find \"%s\" in volume group \"%s\"",
|
|
pv_name, vg->name);
|
|
ret = ECMD_FAILED;
|
|
goto out;
|
|
}
|
|
|
|
pv = pvl->pv;
|
|
}
|
|
|
|
if (is_orphan(pv))
|
|
size = pv_size(pv);
|
|
else
|
|
size = (uint64_t)(pv_pe_count(pv) - pv_pe_alloc_count(pv)) *
|
|
pv_pe_size(pv);
|
|
|
|
if (arg_count(cmd, short_ARG)) {
|
|
log_print("Device \"%s\" has a capacity of %s", pv_name,
|
|
display_size(cmd, size));
|
|
goto out;
|
|
}
|
|
|
|
if (pv_status(pv) & EXPORTED_VG)
|
|
log_print_unless_silent("Physical volume \"%s\" of volume group \"%s\" "
|
|
"is exported", pv_name, pv_vg_name(pv));
|
|
|
|
if (is_orphan(pv))
|
|
log_print_unless_silent("\"%s\" is a new physical volume of \"%s\"",
|
|
pv_name, display_size(cmd, size));
|
|
|
|
if (arg_count(cmd, colon_ARG)) {
|
|
pvdisplay_colons(pv);
|
|
goto out;
|
|
}
|
|
|
|
pvdisplay_full(cmd, pv, handle);
|
|
|
|
if (arg_count(cmd, maps_ARG))
|
|
pvdisplay_segments(pv);
|
|
|
|
out:
|
|
if (vg_name)
|
|
unlock_vg(cmd, vg_name);
|
|
if (!old_vg)
|
|
release_vg(vg);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int pvdisplay(struct cmd_context *cmd, int argc, char **argv)
|
|
{
|
|
if (arg_count(cmd, columns_ARG)) {
|
|
if (arg_count(cmd, colon_ARG) || arg_count(cmd, maps_ARG) ||
|
|
arg_count(cmd, short_ARG)) {
|
|
log_error("Incompatible options selected");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
return pvs(cmd, argc, argv);
|
|
}
|
|
|
|
if (arg_count(cmd, aligned_ARG) ||
|
|
arg_count(cmd, all_ARG) ||
|
|
arg_count(cmd, noheadings_ARG) ||
|
|
arg_count(cmd, options_ARG) ||
|
|
arg_count(cmd, select_ARG) ||
|
|
arg_count(cmd, separator_ARG) ||
|
|
arg_count(cmd, sort_ARG) ||
|
|
arg_count(cmd, unbuffered_ARG)) {
|
|
log_error("Incompatible options selected");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (arg_count(cmd, colon_ARG) && arg_count(cmd, maps_ARG)) {
|
|
log_error("Option -c not allowed with option -m");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (arg_count(cmd, colon_ARG) && arg_count(cmd, short_ARG)) {
|
|
log_error("Option -c is not allowed with option -s");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
return process_each_pv(cmd, argc, argv, NULL, 0, 0, NULL,
|
|
_pvdisplay_single);
|
|
}
|