/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2006 Cluster File Systems, Inc.
- * Author: Nathan Rutman <nathan@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * Lustre 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.
+ * This program 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
*/
- /* This source file is compiled into both mkfs.lustre and tunefs.lustre */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/utils/mkfs_lustre.c
+ *
+ * Author: Nathan Rutman <nathan@clusterfs.com>
+*/
+/* This source file is compiled into both mkfs.lustre and tunefs.lustre */
+
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <limits.h>
#ifdef __linux__
-/* kp30.h is not really needed here, but on SLES10/PPC, fs.h includes idr.h which
+/* libcfs.h is not really needed here, but on SLES10/PPC, fs.h includes idr.h which
* requires BITS_PER_LONG to be defined */
-#include <libcfs/kp30.h>
+#include <libcfs/libcfs.h>
#include <linux/fs.h> /* for BLKGETSIZE64 */
#include <linux/version.h>
#endif
#include <lustre_param.h>
#include <lnet/lnetctl.h>
#include <lustre_ver.h>
+#include "mount_utils.h"
#ifndef PATH_MAX
#define PATH_MAX 4096
int mo_mgs_failnodes;
};
-static char *progname;
-static int verbose = 1;
+char *progname;
+int verbose = 1;
static int print_only = 0;
static int failover = 0;
#define vprint if (verbose > 0) printf
#define verrprint if (verbose >= 0) printf
-static void fatal(void)
-{
- verbose = 0;
- fprintf(stderr, "\n%s FATAL: ", progname);
-}
-
/*================ utility functions =====================*/
char *strscat(char *dst, char *src, int buflen) {
return version;
}
-int run_command(char *cmd, int cmdsz)
-{
- char log[] = "/tmp/mkfs_logXXXXXX";
- int fd = -1, rc;
-
- if ((cmdsz - strlen(cmd)) < 6) {
- fatal();
- fprintf(stderr, "Command buffer overflow: %.*s...\n",
- cmdsz, cmd);
- return ENOMEM;
- }
-
- if (verbose > 1) {
- printf("cmd: %s\n", cmd);
- } else {
- if ((fd = mkstemp(log)) >= 0) {
- close(fd);
- strcat(cmd, " >");
- strcat(cmd, log);
- }
- }
- strcat(cmd, " 2>&1");
-
- /* Can't use popen because we need the rv of the command */
- rc = system(cmd);
- if (rc && (fd >= 0)) {
- char buf[128];
- FILE *fp;
- fp = fopen(log, "r");
- if (fp) {
- while (fgets(buf, sizeof(buf), fp) != NULL) {
- printf(" %s", buf);
- }
- fclose(fp);
- }
- }
- if (fd >= 0)
- remove(log);
- return rc;
-}
-
static int check_mtab_entry(char *spec)
{
FILE *fp;
fprintf(stderr, "WARNING: The e2fsprogs package currently installed on "
"your system does not support \"%s\" feature.\nPlease install "
- "the latest version of e2fsprogs from http://www.clusterfs.com/"
- "downloads/public/Lustre/Tools/e2fsprogs/\nto enable this "
- "feature.\n", feature);
+ "the latest version of e2fsprogs from http://downloads.lustre.org"
+ "/public/tools/e2fsprogs/\nto enable this feature.\n", feature);
if (make_backfs)
fprintf(stderr, "Feature will not be enabled until e2fsprogs "
/* Construct debugfs command line. */
snprintf(debugfs_cmd, sizeof(debugfs_cmd),
- "debugfs -c -R 'stat %s' %s 2>&1 | egrep '(Inode|unsupported)'",
+ "debugfs -c -R 'stat %s' '%s' 2>&1 | egrep '(Inode|unsupported)'",
file_name, dev_name);
fp = popen(debugfs_cmd, "r");
if (strstr(debugfs_cmd, "unsupported feature")) {
disp_old_e2fsprogs_msg("an unknown", 0);
}
+ pclose(fp);
return -1;
}
pclose(fp);
strscat(mop->mo_mkfsopts, " -O dir_index", sizeof(mop->mo_mkfsopts));
+ /* Upstream e2fsprogs called our uninit_groups feature uninit_bg,
+ * check for both of them when testing e2fsprogs features. */
if (is_e2fsprogs_feature_supp("uninit_groups") == 0)
strscat(mop->mo_mkfsopts, ",uninit_groups",
sizeof(mop->mo_mkfsopts));
+ else if (is_e2fsprogs_feature_supp("uninit_bg") == 0)
+ strscat(mop->mo_mkfsopts, ",uninit_bg",
+ sizeof(mop->mo_mkfsopts));
else
- disp_old_e2fsprogs_msg("uninit_groups", 1);
+ disp_old_e2fsprogs_msg("uninit_bg", 1);
ret = uname(&uts);
if (ret)
dev = mop->mo_device;
+ /* TODO: it's worth observing the get_mountdata() function that is
+ in mount_utils.c for getting the mountdata out of the
+ filesystem */
+
/* Construct debugfs command line. */
- snprintf(cmd, cmdsz, "debugfs -c -R 'dump /%s %s/mountdata' %s",
+ snprintf(cmd, cmdsz, "debugfs -c -R 'dump /%s %s/mountdata' '%s'",
MOUNT_DATA_FILE, tmpdir, dev);
ret = run_command(cmd, cmdsz);
#define MAXNIDSTR 1024
static char *convert_hostnames(char *s1)
{
- char *converted, *s2 = 0, *c;
+ char *converted, *s2 = 0, *c, *end, sep;
int left = MAXNIDSTR;
lnet_nid_t nid;
return NULL;
}
+ end = s1 + strlen(s1);
c = converted;
- while ((left > 0) && ((s2 = strsep(&s1, ",: \0")))) {
- nid = libcfs_str2nid(s2);
+ while ((left > 0) && (s1 < end)) {
+ s2 = strpbrk(s1, ",:");
+ if (!s2)
+ s2 = end;
+ sep = *s2;
+ *s2 = '\0';
+ nid = libcfs_str2nid(s1);
+
if (nid == LNET_NID_ANY) {
- if (*s2 == '/')
- /* end of nids */
- break;
- fprintf(stderr, "%s: Can't parse NID '%s'\n",
- progname, s2);
+ fprintf(stderr, "%s: Can't parse NID '%s'\n", progname, s1);
free(converted);
return NULL;
}
-
if (strncmp(libcfs_nid2str(nid), "127.0.0.1",
strlen("127.0.0.1")) == 0) {
fprintf(stderr, "%s: The NID '%s' resolves to the "
"loopback address '%s'. Lustre requires a "
"non-loopback address.\n",
- progname, s2, libcfs_nid2str(nid));
+ progname, s1, libcfs_nid2str(nid));
free(converted);
return NULL;
}
-
- c += snprintf(c, left, "%s,", libcfs_nid2str(nid));
+
+ c += snprintf(c, left, "%s%c", libcfs_nid2str(nid), sep);
left = converted + MAXNIDSTR - c;
+ s1 = s2 + 1;
}
- *(c - 1) = '\0';
return converted;
}
return 1;
rc = add_param(mop->mo_ldd.ldd_params, PARAM_FAILNODE,
nids);
- /* Combo needs to add MDT failnodes as MGS failnodes
- as well */
- if (!rc && IS_MGS(&mop->mo_ldd)) {
- rc = add_param(mop->mo_ldd.ldd_params,
- PARAM_MGSNODE, nids);
- }
free(nids);
if (rc)
return rc;
strscat(always_mountopts, ",asyncdel",
sizeof(always_mountopts));
/* NB: Files created while extents are enabled cannot be read
- if mounted with a kernel that doesn't include the CFS
+ if mounted with a kernel that doesn't include the Lustre ldiskfs
patches! */
if (IS_OST(ldd) &&
(ldd->ldd_mount_type == LDD_MT_LDISKFS ||
git://git.whamcloud.com / fs / lustre-release.git / blobdiff