/* $NetBSD: pvdisplay.c,v 1.1.1.2 2009/12/02 00:25:54 haad Exp $ */ /* * 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 (vg_read_error(vg)) { log_error("Skipping volume group %s", vg_name); vg_release(vg); /* FIXME If CLUSTERED should return ECMD_PROCESSED here */ return ECMD_FAILED; } /* * 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 = (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("Physical volume \"%s\" of volume group \"%s\" " "is exported", pv_name, pv_vg_name(pv)); if (is_orphan(pv)) log_print("\"%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) vg_release(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); } else if (arg_count(cmd, aligned_ARG) || arg_count(cmd, all_ARG) || arg_count(cmd, noheadings_ARG) || arg_count(cmd, options_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 -v not allowed with option -c"); return EINVALID_CMD_LINE; } return process_each_pv(cmd, argc, argv, NULL, 0, 0, NULL, _pvdisplay_single); }