mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
140 lines
3.4 KiB
C
140 lines
3.4 KiB
C
/*
|
|
* 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"
|
|
|
|
void pvdisplay_device(const char *pv_name);
|
|
|
|
int pvdisplay(int argc, char **argv)
|
|
{
|
|
int opt;
|
|
|
|
if (argc == 0) {
|
|
log_error("please enter a physical volume path");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (arg_count(colon_ARG) && arg_count(verbose_ARG)) {
|
|
log_error("option v not allowed with option c");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
for (opt = 0; opt < argc; opt++)
|
|
pvdisplay_device(argv[opt]);
|
|
|
|
putchar('\n');
|
|
return 0;
|
|
}
|
|
|
|
void pvdisplay_device(const char *pv_name)
|
|
{
|
|
struct dev_mgr *dm;
|
|
struct device *pv_dev;
|
|
|
|
pv_t *pv = NULL;
|
|
lv_disk_t *lvs = NULL;
|
|
|
|
dm = active_dev_mgr();
|
|
|
|
if (!(pv_dev = dev_by_name(dm, pv_name))) {
|
|
log_error("device \"%s\" not found", pv_name);
|
|
return;
|
|
}
|
|
|
|
if (arg_count(short_ARG)) {
|
|
long size;
|
|
char *sz;
|
|
|
|
/* Returns size in 512-byte units */
|
|
if ((size = device_get_size(pv_name)) < 0) {
|
|
log_error("Failed to get size of physical volume %s",
|
|
pv_name);
|
|
return;
|
|
}
|
|
|
|
sz = display_size(size / 2, SIZE_SHORT);
|
|
log_print("Device \"%s\" has a capacity of %s", pv_name, sz);
|
|
|
|
dbg_free(sz);
|
|
}
|
|
|
|
if (!(pv = pv_read(dm, pv_name))) {
|
|
return;
|
|
}
|
|
|
|
/* FIXME: Check attributes
|
|
MD_DEVICE,
|
|
log_error("\"%s\" no VALID physical volume \"%s\"", lvm_error ( ret), pv_name);
|
|
|
|
EXPORTED
|
|
pv->vg_name[strlen(pv->vg_name)-strlen(EXPORTED)] = 0;
|
|
log_print("physical volume \"%s\" of volume group \"%s\" is exported" , pv_name, pv->vg_name);
|
|
|
|
Valid ID
|
|
log_error("no physical volume identifier on \"%s\"" , pv_name);
|
|
|
|
NEW
|
|
pv_check_new (pv)
|
|
log_print ( "\"%s\" is a new physical volume of %s",
|
|
pv_name, ( dummy = lvm_show_size ( size / 2, SHORT)));
|
|
*/
|
|
|
|
/* FIXME: Check active - no point?
|
|
log_very_verbose("checking physical volume activity" );
|
|
pv_check_active ( pv->vg_name, pv->pv_name)
|
|
pv_status ( pv->vg_name, pv->pv_name, &pv)
|
|
*/
|
|
|
|
/* FIXME: Check consistency - or do this when reading metadata?
|
|
log_very_verbose("checking physical volume consistency" );
|
|
ret = pv_check_consistency (pv)
|
|
log_error("\"%s\" checking consistency of physical volume \"%s\"", lvm_error ( ret), pv_name);
|
|
*/
|
|
|
|
if (arg_count(colon_ARG)) {
|
|
pv_display_colons(pv);
|
|
goto pvdisplay_device_out;
|
|
}
|
|
|
|
pv_display_full(pv);
|
|
|
|
if (!arg_count(verbose_ARG))
|
|
goto pvdisplay_device_out;
|
|
|
|
if (pv->pe_allocated) {
|
|
if (!(pv->pe = pv_read_pe(pv_name, pv)))
|
|
goto pvdisplay_device_out;
|
|
if (!(lvs = pv_read_lvs(pv))) {
|
|
log_error("Failed to read LVs on %s", pv->pv_name);
|
|
goto pvdisplay_device_out;
|
|
}
|
|
pv_display_pe_text(pv, pv->pe, lvs);
|
|
} else
|
|
log_print("no logical volume on physical volume %s", pv_name);
|
|
|
|
pvdisplay_device_out:
|
|
if (pv)
|
|
dbg_free(pv->pe);
|
|
dbg_free(pv);
|
|
dbg_free(lvs);
|
|
|
|
return;
|
|
}
|