mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
117160b27e
Native disk scanning is now both reduced and async/parallel, which makes it comparable in performance (and often faster) when compared to lvm using lvmetad. Autoactivation now uses local temp files to record online PVs, and no longer requires lvmetad. There should be no apparent command-level change in behavior.
102 lines
2.7 KiB
C
102 lines
2.7 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "tools.h"
|
|
|
|
static int _pvdisplay_single(struct cmd_context *cmd,
|
|
struct volume_group *vg,
|
|
struct physical_volume *pv,
|
|
struct processing_handle *handle __attribute__((unused)))
|
|
{
|
|
const char *pv_name = pv_dev_name(pv);
|
|
int ret = ECMD_PROCESSED;
|
|
uint64_t size;
|
|
|
|
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_is_set(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_is_set(cmd, colon_ARG)) {
|
|
pvdisplay_colons(pv);
|
|
goto out;
|
|
}
|
|
|
|
pvdisplay_full(cmd, pv, NULL);
|
|
|
|
if (arg_is_set(cmd, maps_ARG))
|
|
pvdisplay_segments(pv);
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
int pvdisplay(struct cmd_context *cmd, int argc, char **argv)
|
|
{
|
|
int ret;
|
|
|
|
if (arg_is_set(cmd, columns_ARG)) {
|
|
if (arg_is_set(cmd, colon_ARG) || arg_is_set(cmd, maps_ARG) ||
|
|
arg_is_set(cmd, short_ARG)) {
|
|
log_error("Incompatible options selected");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
return pvs(cmd, argc, argv);
|
|
}
|
|
|
|
if (arg_is_set(cmd, aligned_ARG) ||
|
|
arg_is_set(cmd, all_ARG) ||
|
|
arg_is_set(cmd, binary_ARG) ||
|
|
arg_is_set(cmd, noheadings_ARG) ||
|
|
arg_is_set(cmd, options_ARG) ||
|
|
arg_is_set(cmd, separator_ARG) ||
|
|
arg_is_set(cmd, sort_ARG) ||
|
|
arg_is_set(cmd, unbuffered_ARG)) {
|
|
log_error("Incompatible options selected");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (arg_is_set(cmd, colon_ARG) && arg_is_set(cmd, maps_ARG)) {
|
|
log_error("Option -c not allowed with option -m");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (arg_is_set(cmd, colon_ARG) && arg_is_set(cmd, short_ARG)) {
|
|
log_error("Option -c is not allowed with option -s");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
ret = process_each_pv(cmd, argc, argv, NULL,
|
|
arg_is_set(cmd, all_ARG), 0,
|
|
NULL, _pvdisplay_single);
|
|
|
|
return ret;
|
|
}
|