* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <limits.h>
#include <ctype.h>
-#ifdef __linux__
-/* 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/libcfs.h>
-#ifndef BLKGETSIZE64
-#include <linux/fs.h> /* for BLKGETSIZE64 */
-#endif
-#include <linux/version.h>
-#endif
#include <lustre_disk.h>
#include <lustre_param.h>
#include <lnet/lnetctl.h>
char *progname;
int verbose = 1;
+int version;
static int print_only = 0;
-static int upgrade_to_18 = 0;
#ifdef HAVE_LDISKFS_OSD
#define FSLIST_LDISKFS "ldiskfs"
void usage(FILE *out)
{
- fprintf(out, "%s v"LUSTRE_VERSION_STRING"\n", progname);
fprintf(out, "usage: %s <target type> [--backfstype="FSLIST"] "
"--fsname=<filesystem name>\n"
"\t--index=<target index> [options] <device>\n", progname);
"\t\t--device-size=#N(KB): device size for loop devices\n"
"\t\t--mkfsoptions=<opts>: format options\n"
"\t\t--reformat: overwrite an existing disk\n"
+ "\t\t--replace: replace an old target with the same index\n"
"\t\t--stripe-count-hint=#N: for optimizing MDT inode size\n"
#else
"\t\t--erase-params: erase all old parameter settings\n"
"\t\t--comment=<user comment>: arbitrary string (%d bytes)\n"
"\t\t--dryrun: report what we would do; don't write to disk\n"
"\t\t--verbose: e.g. show mkfs progress\n"
+ "\t\t-V|--version: output build version of the utility and\n"
+ "\t\t\texit\n"
"\t\t--quiet\n",
(int)sizeof(((struct lustre_disk_data *)0)->ldd_userdata));
return;
*s2 = sep;
if (nid == LNET_NID_ANY) {
- fprintf(stderr, "%s: Can't parse NID '%s'\n",
- progname, s1);
+ fprintf(stderr, "%s: Cannot resolve hostname '%s'.\n",
+ progname, s1);
free(converted);
return NULL;
}
int parse_opts(int argc, char *const argv[], struct mkfs_opts *mop,
char **mountopts)
{
- static struct option long_opt[] = {
- {"backfstype", 1, 0, 'b'},
- {"stripe-count-hint", 1, 0, 'c'},
- {"comment", 1, 0, 'u'},
- {"configdev", 1, 0, 'C'},
- {"device-size", 1, 0, 'd'},
- {"dryrun", 0, 0, 'n'},
- {"erase-params", 0, 0, 'e'},
- {"failnode", 1, 0, 'f'},
- {"failover", 1, 0, 'f'},
- {"mgs", 0, 0, 'G'},
- {"help", 0, 0, 'h'},
- {"index", 1, 0, 'i'},
- {"mkfsoptions", 1, 0, 'k'},
- {"mgsnode", 1, 0, 'm'},
- {"mgsnid", 1, 0, 'm'},
- {"mdt", 0, 0, 'M'},
- {"fsname",1, 0, 'L'},
- {"noformat", 0, 0, 'n'},
- {"nomgs", 0, 0, 'N'},
- {"mountfsoptions", 1, 0, 'o'},
- {"ost", 0, 0, 'O'},
- {"param", 1, 0, 'p'},
- {"print", 0, 0, 'n'},
- {"quiet", 0, 0, 'q'},
- {"reformat", 0, 0, 'r'},
- {"servicenode", 1, 0, 's'},
- {"verbose", 0, 0, 'v'},
- {"writeconf", 0, 0, 'w'},
- {"upgrade_to_18", 0, 0, 'U'},
- {"network", 1, 0, 't'},
- {"quota", 0, 0, 'Q'},
- {0, 0, 0, 0}
- };
- char *optstring = "b:c:C:d:ef:Ghi:k:L:m:MnNo:Op:Pqrs:t:Uu:vw";
- int opt;
- int rc, longidx;
- int failnode_set = 0, servicenode_set = 0;
+ static struct option long_opt[] = {
+ { "backfstype", required_argument, NULL, 'b' },
+ { "stripe-count-hint", required_argument, NULL, 'c' },
+ { "comment", required_argument, NULL, 'u' },
+ { "configdev", required_argument, NULL, 'C' },
+ { "device-size", required_argument, NULL, 'd' },
+ { "dryrun", no_argument, NULL, 'n' },
+ { "erase-params", no_argument, NULL, 'e' },
+ { "failnode", required_argument, NULL, 'f' },
+ { "failover", required_argument, NULL, 'f' },
+ { "mgs", no_argument, NULL, 'G' },
+ { "help", no_argument, NULL, 'h' },
+ { "index", required_argument, NULL, 'i' },
+ { "mkfsoptions", required_argument, NULL, 'k' },
+ { "mgsnode", required_argument, NULL, 'm' },
+ { "mgsnid", required_argument, NULL, 'm' },
+ { "mdt", no_argument, NULL, 'M' },
+ { "fsname", required_argument, NULL, 'L' },
+ { "noformat", no_argument, NULL, 'n' },
+ { "nomgs", no_argument, NULL, 'N' },
+ { "mountfsoptions", required_argument, NULL, 'o' },
+ { "ost", no_argument, NULL, 'O' },
+ { "param", required_argument, NULL, 'p' },
+ { "print", no_argument, NULL, 'n' },
+ { "quiet", no_argument, NULL, 'q' },
+ { "quota", no_argument, NULL, 'Q' },
+ { "reformat", no_argument, NULL, 'r' },
+ { "replace", no_argument, NULL, 'R' },
+ { "servicenode", required_argument, NULL, 's' },
+ { "network", required_argument, NULL, 't' },
+ { "verbose", no_argument, NULL, 'v' },
+ { "version", no_argument, NULL, 'V' },
+ { "writeconf", no_argument, NULL, 'w' },
+ { 0, 0, NULL, 0 }
+ };
+ char *optstring = "b:c:C:d:ef:Ghi:k:L:m:MnNo:Op:PqrRs:t:Uu:vVw";
+ int opt;
+ int rc, longidx;
+ int failnode_set = 0, servicenode_set = 0;
+ int replace = 0;
while ((opt = getopt_long(argc, argv, optstring, long_opt, &longidx)) !=
EOF) {
//FIXME
printf("Configdev not implemented\n");
return 1;
- case 'd':
- mop->mo_device_sz = atol(optarg);
- break;
+ case 'd':
+ mop->mo_device_kb = atol(optarg);
+ break;
case 'e':
mop->mo_ldd.ldd_params[0] = '\0';
/* Must update the mgs logs */
" a registered target\n", progname);
return 1;
}
- if (IS_MDT(&mop->mo_ldd) || IS_OST(&mop->mo_ldd)) {
- mop->mo_ldd.ldd_svindex = atol(optarg);
- mop->mo_ldd.ldd_flags &= ~LDD_F_NEED_INDEX;
- } else {
- badopt(long_opt[longidx].name, "MDT,OST");
- return 1;
- }
+ /* LU-2374: check whether it is OST/MDT later */
+ mop->mo_ldd.ldd_svindex = atol(optarg);
+ mop->mo_ldd.ldd_flags &= ~LDD_F_NEED_INDEX;
break;
case 'k':
strscpy(mop->mo_mkfsopts, optarg,
case 'r':
mop->mo_flags |= MO_FORCEFORMAT;
break;
+ case 'R':
+ replace = 1;
+ break;
case 't':
if (!IS_MDT(&mop->mo_ldd) && !IS_OST(&mop->mo_ldd)) {
badopt(long_opt[longidx].name, "MDT,OST");
strscpy(mop->mo_ldd.ldd_userdata, optarg,
sizeof(mop->mo_ldd.ldd_userdata));
break;
- case 'v':
- verbose++;
- break;
- case 'w':
- mop->mo_ldd.ldd_flags |= LDD_F_WRITECONF;
- break;
- case 'U':
- upgrade_to_18 = 1;
- break;
+ case 'v':
+ verbose++;
+ break;
+ case 'V':
+ ++version;
+ fprintf(stdout, "%s %s\n", progname,
+ LUSTRE_VERSION_STRING);
+ return 0;
+ case 'w':
+ mop->mo_ldd.ldd_flags |= LDD_F_WRITECONF;
+ break;
case 'Q':
mop->mo_flags |= MO_QUOTA;
break;
}
}//while
+ /* Need to clear this flag after parsing 'L' and 'i' options. */
+ if (replace)
+ mop->mo_ldd.ldd_flags &= ~LDD_F_VIRGIN;
+
if (optind == argc) {
/* The user didn't specify device name */
fatal();
int main(int argc, char *const argv[])
{
- struct mkfs_opts mop;
- struct lustre_disk_data *ldd;
- char *mountopts = NULL;
- char always_mountopts[512] = "";
- char default_mountopts[512] = "";
+ struct mkfs_opts mop;
+ struct lustre_disk_data *ldd;
+ char *mountopts = NULL;
+ char always_mountopts[512] = "";
+ char default_mountopts[512] = "";
unsigned mount_type;
- int ret = 0;
+ int ret = 0;
+ int ret2 = 0;
if ((progname = strrchr(argv[0], '/')) != NULL)
progname++;
/* device is last arg */
strscpy(mop.mo_device, argv[argc - 1], sizeof(mop.mo_device));
+ ret = osd_init();
+ if (ret)
+ return ret;
+
#ifdef TUNEFS
/* For tunefs, we must read in the old values before parsing any
new ones. */
ret = ENODEV;
goto out;
}
+ mop.mo_ldd.ldd_mount_type = mount_type;
ret = osd_read_ldd(mop.mo_device, &mop.mo_ldd);
if (ret) {
}
mop.mo_ldd.ldd_flags &= ~(LDD_F_WRITECONF | LDD_F_VIRGIN);
- if (strstr(mop.mo_ldd.ldd_params, PARAM_MGSNODE))
- mop.mo_mgs_failnodes++;
+ /* svname of the form lustre:OST1234 means never registered */
+ ret = strlen(mop.mo_ldd.ldd_svname);
+ if (mop.mo_ldd.ldd_svname[ret - 8] == ':') {
+ mop.mo_ldd.ldd_svname[ret - 8] = '-';
+ mop.mo_ldd.ldd_flags |= LDD_F_VIRGIN;
+ } else if (mop.mo_ldd.ldd_svname[ret - 8] == '=') {
+ mop.mo_ldd.ldd_svname[ret - 8] = '-';
+ mop.mo_ldd.ldd_flags |= LDD_F_WRITECONF;
+ }
- if (verbose > 0)
- print_ldd("Read previous values", &(mop.mo_ldd));
-#endif
+ if (strstr(mop.mo_ldd.ldd_params, PARAM_MGSNODE))
+ mop.mo_mgs_failnodes++;
- ret = osd_init();
- if (ret)
- return ret;
+ if (verbose > 0)
+ print_ldd("Read previous values", &(mop.mo_ldd));
+#endif
- ret = parse_opts(argc, argv, &mop, &mountopts);
- if (ret)
- goto out;
+ ret = parse_opts(argc, argv, &mop, &mountopts);
+ if (ret || version)
+ goto out;
ldd = &mop.mo_ldd;
}
/* Stand alone MGS doesn't need a index */
- if (!IS_MDT(ldd) && IS_MGS(ldd))
+ if (!IS_MDT(ldd) && IS_MGS(ldd)) {
+#ifndef TUNEFS /* mkfs.lustre */
+ /* But if --index was specified flag an error */
+ if (!(mop.mo_ldd.ldd_flags & LDD_F_NEED_INDEX)) {
+ badopt("index", "MDT,OST");
+ goto out;
+ }
+#endif
mop.mo_ldd.ldd_flags &= ~LDD_F_NEED_INDEX;
+ }
if ((mop.mo_ldd.ldd_flags & (LDD_F_NEED_INDEX | LDD_F_UPGRADE14)) ==
(LDD_F_NEED_INDEX | LDD_F_UPGRADE14)) {
goto out;
}
- if (IS_OST(ldd) && (mop.mo_ldd.ldd_flags & LDD_F_NEED_INDEX))
+ if (mop.mo_ldd.ldd_flags & LDD_F_NEED_INDEX)
fprintf(stderr, "warning: %s: for Lustre 2.4 and later, the "
"target index must be specified with --index\n",
mop.mo_device);
-#if 0
- /*
- * Comment out these 2 checks temporarily, since for multi-MDSes
- * in single node only 1 mds node could have mgs service
- */
- if (IS_MDT(ldd) && !IS_MGS(ldd) && (mop.mo_mgs_failnodes == 0)) {
- verrprint("No management node specified, adding MGS to this "
- "MDT\n");
- ldd->ldd_flags |= LDD_F_SV_TYPE_MGS;
- }
- if (!IS_MGS(ldd) && (mop.mo_mgs_failnodes == 0)) {
- fatal();
- if (IS_MDT(ldd))
- fprintf(stderr, "Must specify --mgs or --mgsnode=\n");
- else
- fprintf(stderr, "Must specify --mgsnode=\n");
- ret = EINVAL;
- goto out;
- }
-#endif
+ /* If no index is supplied for MDT by default set index to zero */
+ if (IS_MDT(ldd) && (ldd->ldd_svindex == INDEX_UNASSIGNED)) {
+ mop.mo_ldd.ldd_flags &= ~LDD_F_NEED_INDEX;
+ mop.mo_ldd.ldd_svindex = 0;
+ }
+ if (!IS_MGS(ldd) && (mop.mo_mgs_failnodes == 0)) {
+ fatal();
+ if (IS_MDT(ldd))
+ fprintf(stderr, "Must specify --mgs or --mgsnode\n");
+ else
+ fprintf(stderr, "Must specify --mgsnode\n");
+ ret = EINVAL;
+ goto out;
+ }
if ((IS_MDT(ldd) || IS_OST(ldd)) && mop.mo_ldd.ldd_fsname[0] == '\0') {
fatal();
fprintf(stderr, "Must specify --fsname for MDT/OST device\n");
}
out:
- loop_cleanup(&mop);
osd_fini();
+ ret2 = loop_cleanup(&mop);
+ if (ret == 0)
+ ret = ret2;
/* Fix any crazy return values from system() */
if (ret && ((ret & 255) == 0))
git://git.whamcloud.com / fs / lustre-release.git / blobdiff