2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static const char copyright[] =
33 "@(#) Copyright (c) 1983, 1993\n\
34 The Regents of the University of California. All rights reserved.\n";
38 static char sccsid[] = "@(#)tunefs.c 8.2 (Berkeley) 4/19/94";
41 #include <sys/cdefs.h>
42 __FBSDID("$FreeBSD$");
45 * tunefs: change layout parameters to an existing file system.
47 #include <sys/param.h>
48 #include <sys/mount.h>
49 #include <sys/disklabel.h>
52 #include <ufs/ufs/ufsmount.h>
53 #include <ufs/ufs/dinode.h>
54 #include <ufs/ffs/fs.h>
55 #include <ufs/ufs/dir.h>
70 /* the optimization warning string template */
71 #define OPTWARN "should optimize for %s with minfree %s %d%%"
74 #define sblock disk.d_fs
78 int journal_alloc(int64_t size);
79 void journal_clear(void);
83 main(int argc, char *argv[])
85 char *avalue, *jvalue, *Jvalue, *Lvalue, *lvalue, *Nvalue, *nvalue;
87 const char *special, *on;
90 int Aflag, aflag, eflag, evalue, fflag, fvalue, jflag, Jflag, Lflag;
91 int lflag, mflag, mvalue, Nflag, nflag, oflag, ovalue, pflag, sflag;
93 int svalue, Sflag, Svalue;
101 Aflag = aflag = eflag = fflag = jflag = Jflag = Lflag = lflag = 0;
102 mflag = Nflag = nflag = oflag = pflag = sflag = tflag = 0;
103 avalue = jvalue = Jvalue = Lvalue = lvalue = Nvalue = nvalue = NULL;
104 evalue = fvalue = mvalue = ovalue = svalue = Svalue = 0;
106 found_arg = 0; /* At least one arg is required. */
107 while ((ch = getopt(argc, argv, "Aa:e:f:j:J:L:l:m:N:n:o:ps:S:t:"))
118 name = "POSIX.1e ACLs";
120 if (strcmp(avalue, "enable") &&
121 strcmp(avalue, "disable")) {
122 errx(10, "bad %s (options are %s)",
123 name, "`enable' or `disable'");
130 name = "maximum blocks per file in a cylinder group";
131 evalue = atoi(optarg);
133 errx(10, "%s must be >= 1 (was %s)",
140 name = "average file size";
141 fvalue = atoi(optarg);
143 errx(10, "%s must be >= 1 (was %s)",
150 name = "softdep journaled file system";
152 if (strcmp(jvalue, "enable") &&
153 strcmp(jvalue, "disable")) {
154 errx(10, "bad %s (options are %s)",
155 name, "`enable' or `disable'");
162 name = "gjournaled file system";
164 if (strcmp(Jvalue, "enable") &&
165 strcmp(Jvalue, "disable")) {
166 errx(10, "bad %s (options are %s)",
167 name, "`enable' or `disable'");
175 name = "volume label";
178 while (isalnum(Lvalue[++i]));
179 if (Lvalue[i] != '\0') {
181 "bad %s. Valid characters are alphanumerics.",
184 if (strlen(Lvalue) >= MAXVOLLEN) {
185 errx(10, "bad %s. Length is longer than %d.",
186 name, MAXVOLLEN - 1);
193 name = "multilabel MAC file system";
195 if (strcmp(lvalue, "enable") &&
196 strcmp(lvalue, "disable")) {
197 errx(10, "bad %s (options are %s)",
198 name, "`enable' or `disable'");
205 name = "minimum percentage of free space";
206 mvalue = atoi(optarg);
207 if (mvalue < 0 || mvalue > 99)
208 errx(10, "bad %s (%s)", name, optarg);
216 if (strcmp(Nvalue, "enable") &&
217 strcmp(Nvalue, "disable")) {
218 errx(10, "bad %s (options are %s)",
219 name, "`enable' or `disable'");
226 name = "soft updates";
228 if (strcmp(nvalue, "enable") != 0 &&
229 strcmp(nvalue, "disable") != 0) {
230 errx(10, "bad %s (options are %s)",
231 name, "`enable' or `disable'");
238 name = "optimization preference";
239 if (strcmp(optarg, "space") == 0)
240 ovalue = FS_OPTSPACE;
241 else if (strcmp(optarg, "time") == 0)
245 "bad %s (options are `space' or `time')",
257 name = "expected number of files per directory";
258 svalue = atoi(optarg);
260 errx(10, "%s must be >= 1 (was %s)",
267 name = "Softdep Journal Size";
268 Svalue = atoi(optarg);
269 if (Svalue < SUJ_MIN)
270 errx(10, "%s must be >= %d (was %s)",
271 name, SUJ_MIN, optarg);
279 if (strcmp(tvalue, "enable") != 0 &&
280 strcmp(tvalue, "disable") != 0) {
281 errx(10, "bad %s (options are %s)",
282 name, "`enable' or `disable'");
292 if (found_arg == 0 || argc != 1)
295 on = special = argv[0];
296 if (ufs_disk_fillout(&disk, special) == -1)
298 if (disk.d_name != special) {
299 if (statfs(special, &stfs) != 0)
300 warn("Can't stat %s", special);
301 if (strcmp(special, stfs.f_mntonname) == 0)
310 name = "volume label";
311 strlcpy(sblock.fs_volname, Lvalue, MAXVOLLEN);
314 name = "POSIX.1e ACLs";
315 if (strcmp(avalue, "enable") == 0) {
316 if (sblock.fs_flags & FS_ACLS) {
317 warnx("%s remains unchanged as enabled", name);
318 } else if (sblock.fs_flags & FS_NFS4ACLS) {
319 warnx("%s and NFSv4 ACLs are mutually "
322 sblock.fs_flags |= FS_ACLS;
323 warnx("%s set", name);
325 } else if (strcmp(avalue, "disable") == 0) {
326 if ((~sblock.fs_flags & FS_ACLS) ==
328 warnx("%s remains unchanged as disabled",
331 sblock.fs_flags &= ~FS_ACLS;
332 warnx("%s cleared", name);
337 name = "maximum blocks per file in a cylinder group";
338 if (sblock.fs_maxbpg == evalue)
339 warnx("%s remains unchanged as %d", name, evalue);
341 warnx("%s changes from %d to %d",
342 name, sblock.fs_maxbpg, evalue);
343 sblock.fs_maxbpg = evalue;
347 name = "average file size";
348 if (sblock.fs_avgfilesize == (unsigned)fvalue) {
349 warnx("%s remains unchanged as %d", name, fvalue);
352 warnx("%s changes from %d to %d",
353 name, sblock.fs_avgfilesize, fvalue);
354 sblock.fs_avgfilesize = fvalue;
358 name = "soft updates journaling";
359 if (strcmp(jvalue, "enable") == 0) {
360 if ((sblock.fs_flags & (FS_DOSOFTDEP | FS_SUJ)) ==
361 (FS_DOSOFTDEP | FS_SUJ)) {
362 warnx("%s remains unchanged as enabled", name);
363 } else if (sblock.fs_clean == 0) {
364 warnx("%s cannot be enabled until fsck is run",
366 } else if (journal_alloc(Svalue) != 0) {
367 warnx("%s can not be enabled", name);
369 sblock.fs_flags |= FS_DOSOFTDEP | FS_SUJ;
370 warnx("%s set", name);
372 } else if (strcmp(jvalue, "disable") == 0) {
373 if ((~sblock.fs_flags & FS_SUJ) == FS_SUJ) {
374 warnx("%s remains unchanged as disabled", name);
377 sblock.fs_flags &= ~FS_SUJ;
378 sblock.fs_sujfree = 0;
379 warnx("%s cleared but soft updates still set.",
382 warnx("remove .sujournal to reclaim space");
388 if (strcmp(Jvalue, "enable") == 0) {
389 if (sblock.fs_flags & FS_GJOURNAL) {
390 warnx("%s remains unchanged as enabled", name);
392 sblock.fs_flags |= FS_GJOURNAL;
393 warnx("%s set", name);
395 } else if (strcmp(Jvalue, "disable") == 0) {
396 if ((~sblock.fs_flags & FS_GJOURNAL) ==
398 warnx("%s remains unchanged as disabled",
401 sblock.fs_flags &= ~FS_GJOURNAL;
402 warnx("%s cleared", name);
408 if (strcmp(lvalue, "enable") == 0) {
409 if (sblock.fs_flags & FS_MULTILABEL) {
410 warnx("%s remains unchanged as enabled", name);
412 sblock.fs_flags |= FS_MULTILABEL;
413 warnx("%s set", name);
415 } else if (strcmp(lvalue, "disable") == 0) {
416 if ((~sblock.fs_flags & FS_MULTILABEL) ==
418 warnx("%s remains unchanged as disabled",
421 sblock.fs_flags &= ~FS_MULTILABEL;
422 warnx("%s cleared", name);
427 name = "minimum percentage of free space";
428 if (sblock.fs_minfree == mvalue)
429 warnx("%s remains unchanged as %d%%", name, mvalue);
431 warnx("%s changes from %d%% to %d%%",
432 name, sblock.fs_minfree, mvalue);
433 sblock.fs_minfree = mvalue;
434 if (mvalue >= MINFREE && sblock.fs_optim == FS_OPTSPACE)
435 warnx(OPTWARN, "time", ">=", MINFREE);
436 if (mvalue < MINFREE && sblock.fs_optim == FS_OPTTIME)
437 warnx(OPTWARN, "space", "<", MINFREE);
442 if (strcmp(Nvalue, "enable") == 0) {
443 if (sblock.fs_flags & FS_NFS4ACLS) {
444 warnx("%s remains unchanged as enabled", name);
445 } else if (sblock.fs_flags & FS_ACLS) {
446 warnx("%s and POSIX.1e ACLs are mutually "
449 sblock.fs_flags |= FS_NFS4ACLS;
450 warnx("%s set", name);
452 } else if (strcmp(Nvalue, "disable") == 0) {
453 if ((~sblock.fs_flags & FS_NFS4ACLS) ==
455 warnx("%s remains unchanged as disabled",
458 sblock.fs_flags &= ~FS_NFS4ACLS;
459 warnx("%s cleared", name);
464 name = "soft updates";
465 if (strcmp(nvalue, "enable") == 0) {
466 if (sblock.fs_flags & FS_DOSOFTDEP)
467 warnx("%s remains unchanged as enabled", name);
468 else if (sblock.fs_clean == 0) {
469 warnx("%s cannot be enabled until fsck is run",
472 sblock.fs_flags |= FS_DOSOFTDEP;
473 warnx("%s set", name);
475 } else if (strcmp(nvalue, "disable") == 0) {
476 if ((~sblock.fs_flags & FS_DOSOFTDEP) == FS_DOSOFTDEP)
477 warnx("%s remains unchanged as disabled", name);
479 sblock.fs_flags &= ~FS_DOSOFTDEP;
480 warnx("%s cleared", name);
485 name = "optimization preference";
486 chg[FS_OPTSPACE] = "space";
487 chg[FS_OPTTIME] = "time";
488 if (sblock.fs_optim == ovalue)
489 warnx("%s remains unchanged as %s", name, chg[ovalue]);
491 warnx("%s changes from %s to %s",
492 name, chg[sblock.fs_optim], chg[ovalue]);
493 sblock.fs_optim = ovalue;
494 if (sblock.fs_minfree >= MINFREE &&
495 ovalue == FS_OPTSPACE)
496 warnx(OPTWARN, "time", ">=", MINFREE);
497 if (sblock.fs_minfree < MINFREE && ovalue == FS_OPTTIME)
498 warnx(OPTWARN, "space", "<", MINFREE);
502 name = "expected number of files per directory";
503 if (sblock.fs_avgfpdir == (unsigned)svalue) {
504 warnx("%s remains unchanged as %d", name, svalue);
507 warnx("%s changes from %d to %d",
508 name, sblock.fs_avgfpdir, svalue);
509 sblock.fs_avgfpdir = svalue;
513 name = "issue TRIM to the disk";
514 if (strcmp(tvalue, "enable") == 0) {
515 if (sblock.fs_flags & FS_TRIM)
516 warnx("%s remains unchanged as enabled", name);
518 sblock.fs_flags |= FS_TRIM;
519 warnx("%s set", name);
521 } else if (strcmp(tvalue, "disable") == 0) {
522 if ((~sblock.fs_flags & FS_TRIM) == FS_TRIM)
523 warnx("%s remains unchanged as disabled", name);
525 sblock.fs_flags &= ~FS_TRIM;
526 warnx("%s cleared", name);
531 if (sbwrite(&disk, Aflag) == -1)
533 ufs_disk_close(&disk);
535 bzero(&args, sizeof(args));
537 stfs.f_flags | MNT_UPDATE | MNT_RELOAD, &args) < 0)
538 err(9, "%s: reload", special);
539 warnx("file system reloaded");
543 if (disk.d_error != NULL)
544 errx(11, "%s: %s", special, disk.d_error);
546 err(12, "%s", special);
552 disk.d_fs.fs_flags |= FS_UNCLEAN | FS_NEEDSFSCK;
553 disk.d_fs.fs_clean = 0;
557 static char clrbuf[MAXBSIZE];
565 static int contig = 1;
569 blk = cgballoc(&disk);
573 * If we failed to allocate a block from this cg, move to
576 if (cgwrite(&disk) < 0) {
577 warn("Failed to write updated cg");
580 while ((valid = cgread(&disk)) == 1) {
582 * Try to minimize fragmentation by requiring a minimum
583 * number of blocks present.
585 if (cgp->cg_cs.cs_nbfree > 256 * 1024)
587 if (contig == 0 && cgp->cg_cs.cs_nbfree)
593 * Try once through looking only for large contiguous regions
594 * and again taking any space we can find.
599 warnx("Journal file fragmented.");
602 warnx("Failed to find sufficient free blocks for the journal");
605 if (bwrite(&disk, fsbtodb(&sblock, blk), clrbuf,
606 sblock.fs_bsize) <= 0) {
607 warn("Failed to initialize new block");
614 * Search a directory block for the SUJ_FILE.
617 dir_search(ufs2_daddr_t blk, int bytes)
619 char block[MAXBSIZE];
623 if (bread(&disk, fsbtodb(&sblock, blk), block, bytes) <= 0) {
624 warn("Failed to read dir block");
627 for (off = 0; off < bytes; off += dp->d_reclen) {
628 dp = (struct direct *)&block[off];
629 if (dp->d_reclen == 0)
633 if (dp->d_namlen != strlen(SUJ_FILE))
635 if (bcmp(dp->d_name, SUJ_FILE, dp->d_namlen) != 0)
644 * Search in the ROOTINO for the SUJ_FILE. If it exists we can not enable
648 journal_findfile(void)
650 struct ufs1_dinode *dp1;
651 struct ufs2_dinode *dp2;
657 if (getino(&disk, &ip, ROOTINO, &mode) != 0) {
658 warn("Failed to get root inode");
663 if (sblock.fs_magic == FS_UFS1_MAGIC) {
664 if ((off_t)dp1->di_size >= lblktosize(&sblock, NDADDR)) {
665 warnx("ROOTINO extends beyond direct blocks.");
668 for (i = 0; i < NDADDR; i++) {
669 if (dp1->di_db[i] == 0)
671 if ((ino = dir_search(dp1->di_db[i],
672 sblksize(&sblock, (off_t)dp1->di_size, i))) != 0)
676 if ((off_t)dp1->di_size >= lblktosize(&sblock, NDADDR)) {
677 warnx("ROOTINO extends beyond direct blocks.");
680 for (i = 0; i < NDADDR; i++) {
681 if (dp2->di_db[i] == 0)
683 if ((ino = dir_search(dp2->di_db[i],
684 sblksize(&sblock, (off_t)dp2->di_size, i))) != 0)
693 dir_clear_block(char *block, off_t off)
697 for (; off < sblock.fs_bsize; off += DIRBLKSIZ) {
698 dp = (struct direct *)&block[off];
700 dp->d_reclen = DIRBLKSIZ;
701 dp->d_type = DT_UNKNOWN;
706 * Insert the journal at inode 'ino' into directory blk 'blk' at the first
707 * free offset of 'off'. DIRBLKSIZ blocks after off are initialized as
711 dir_insert(ufs2_daddr_t blk, off_t off, ino_t ino)
714 char block[MAXBSIZE];
716 if (bread(&disk, fsbtodb(&sblock, blk), block, sblock.fs_bsize) <= 0) {
717 warn("Failed to read dir block");
720 bzero(&block[off], sblock.fs_bsize - off);
721 dp = (struct direct *)&block[off];
723 dp->d_reclen = DIRBLKSIZ;
725 dp->d_namlen = strlen(SUJ_FILE);
726 bcopy(SUJ_FILE, &dp->d_name, strlen(SUJ_FILE));
727 dir_clear_block(block, off + DIRBLKSIZ);
728 if (bwrite(&disk, fsbtodb(&sblock, blk), block, sblock.fs_bsize) <= 0) {
729 warn("Failed to write dir block");
736 * Extend a directory block in 'blk' by copying it to a full size block
737 * and inserting the new journal inode into .sujournal.
740 dir_extend(ufs2_daddr_t blk, ufs2_daddr_t nblk, off_t size, ino_t ino)
742 char block[MAXBSIZE];
744 if (bread(&disk, fsbtodb(&sblock, blk), block,
745 roundup(size, sblock.fs_fsize)) <= 0) {
746 warn("Failed to read dir block");
749 dir_clear_block(block, size);
750 if (bwrite(&disk, fsbtodb(&sblock, nblk), block, sblock.fs_bsize)
752 warn("Failed to write dir block");
756 return (dir_insert(nblk, size, ino));
760 * Insert the journal file into the ROOTINO directory. We always extend the
764 journal_insertfile(ino_t ino)
766 struct ufs1_dinode *dp1;
767 struct ufs2_dinode *dp2;
776 if (getino(&disk, &ip, ROOTINO, &mode) != 0) {
777 warn("Failed to get root inode");
785 nblk = journal_balloc();
789 * For simplicity sake we aways extend the ROOTINO into a new
790 * directory block rather than searching for space and inserting
791 * into an existing block. However, if the rootino has frags
792 * have to free them and extend the block.
794 if (sblock.fs_magic == FS_UFS1_MAGIC) {
795 lbn = lblkno(&sblock, dp1->di_size);
796 off = blkoff(&sblock, dp1->di_size);
797 blk = dp1->di_db[lbn];
798 size = sblksize(&sblock, (off_t)dp1->di_size, lbn);
800 lbn = lblkno(&sblock, dp2->di_size);
801 off = blkoff(&sblock, dp2->di_size);
802 blk = dp2->di_db[lbn];
803 size = sblksize(&sblock, (off_t)dp2->di_size, lbn);
806 if (dir_extend(blk, nblk, off, ino) == -1)
810 if (dir_insert(nblk, 0, ino) == -1)
813 if (sblock.fs_magic == FS_UFS1_MAGIC) {
814 dp1->di_blocks += (sblock.fs_bsize - size) / DEV_BSIZE;
815 dp1->di_db[lbn] = nblk;
816 dp1->di_size = lblktosize(&sblock, lbn+1);
818 dp2->di_blocks += (sblock.fs_bsize - size) / DEV_BSIZE;
819 dp2->di_db[lbn] = nblk;
820 dp2->di_size = lblktosize(&sblock, lbn+1);
822 if (putino(&disk) < 0) {
823 warn("Failed to write root inode");
826 if (cgwrite(&disk) < 0) {
827 warn("Failed to write updated cg");
832 if (cgbfree(&disk, blk, size) < 0) {
833 warn("Failed to write cg");
842 indir_fill(ufs2_daddr_t blk, int level, int *resid)
844 char indirbuf[MAXBSIZE];
852 bzero(indirbuf, sizeof(indirbuf));
853 bap1 = (ufs1_daddr_t *)indirbuf;
856 for (i = 0; i < NINDIR(&sblock) && *resid != 0; i++) {
857 nblk = journal_balloc();
861 if (sblock.fs_magic == FS_UFS1_MAGIC)
866 ncnt = indir_fill(nblk, level - 1, resid);
873 if (bwrite(&disk, fsbtodb(&sblock, blk), indirbuf,
874 sblock.fs_bsize) <= 0) {
875 warn("Failed to write indirect");
882 * Clear the flag bits so the journal can be removed.
887 struct ufs1_dinode *dp1;
888 struct ufs2_dinode *dp2;
893 ino = journal_findfile();
894 if (ino == (ino_t)-1 || ino == 0) {
895 warnx("Journal file does not exist");
898 printf("Clearing journal flags from inode %d\n", ino);
899 if (getino(&disk, &ip, ino, &mode) != 0) {
900 warn("Failed to get journal inode");
905 if (sblock.fs_magic == FS_UFS1_MAGIC)
909 if (putino(&disk) < 0) {
910 warn("Failed to write journal inode");
916 journal_alloc(int64_t size)
918 struct ufs1_dinode *dp1;
919 struct ufs2_dinode *dp2;
934 * If the journal file exists we can't allocate it.
936 ino = journal_findfile();
937 if (ino == (ino_t)-1)
940 warnx("Journal file %s already exists, please remove.",
945 * If the user didn't supply a size pick one based on the filesystem
946 * size constrained with hardcoded MIN and MAX values. We opt for
947 * 1/1024th of the filesystem up to MAX but not exceeding one CG and
948 * not less than the MIN.
951 size = (sblock.fs_size * sblock.fs_bsize) / 1024;
952 size = MIN(SUJ_MAX, size);
953 if (size / sblock.fs_fsize > sblock.fs_fpg)
954 size = sblock.fs_fpg * sblock.fs_fsize;
955 size = MAX(SUJ_MIN, size);
956 /* fsck does not support fragments in journal files. */
957 size = roundup(size, sblock.fs_bsize);
959 resid = blocks = size / sblock.fs_bsize;
960 if (sblock.fs_cstotal.cs_nbfree < blocks) {
961 warn("Insufficient free space for %jd byte journal", size);
965 * Find a cg with enough blocks to satisfy the journal
966 * size. Presently the journal does not span cgs.
968 while (cgread(&disk) == 1) {
969 if (cgp->cg_cs.cs_nifree == 0)
971 ino = cgialloc(&disk);
974 printf("Using inode %d in cg %d for %jd byte journal\n",
975 ino, cgp->cg_cgx, size);
976 if (getino(&disk, &ip, ino, &mode) != 0) {
977 warn("Failed to get allocated inode");
982 * We leave fields unrelated to the number of allocated
983 * blocks and size uninitialized. This causes legacy
984 * fsck implementations to clear the inode.
989 if (sblock.fs_magic == FS_UFS1_MAGIC) {
990 bzero(dp1, sizeof(*dp1));
992 dp1->di_mode = IFREG | IREAD;
994 dp1->di_flags = SF_IMMUTABLE | SF_NOUNLINK | UF_NODUMP;
995 dp1->di_atime = utime;
996 dp1->di_mtime = utime;
997 dp1->di_ctime = utime;
999 bzero(dp2, sizeof(*dp2));
1000 dp2->di_size = size;
1001 dp2->di_mode = IFREG | IREAD;
1003 dp2->di_flags = SF_IMMUTABLE | SF_NOUNLINK | UF_NODUMP;
1004 dp2->di_atime = utime;
1005 dp2->di_mtime = utime;
1006 dp2->di_ctime = utime;
1007 dp2->di_birthtime = utime;
1009 for (i = 0; i < NDADDR && resid; i++, resid--) {
1010 blk = journal_balloc();
1013 if (sblock.fs_magic == FS_UFS1_MAGIC) {
1014 dp1->di_db[i] = blk;
1017 dp2->di_db[i] = blk;
1021 for (i = 0; i < NIADDR && resid; i++) {
1022 blk = journal_balloc();
1025 blks = indir_fill(blk, i, &resid) + 1;
1030 if (sblock.fs_magic == FS_UFS1_MAGIC) {
1031 dp1->di_ib[i] = blk;
1032 dp1->di_blocks += blks;
1034 dp2->di_ib[i] = blk;
1035 dp2->di_blocks += blks;
1038 if (sblock.fs_magic == FS_UFS1_MAGIC)
1039 dp1->di_blocks *= sblock.fs_bsize / disk.d_bsize;
1041 dp2->di_blocks *= sblock.fs_bsize / disk.d_bsize;
1042 if (putino(&disk) < 0) {
1043 warn("Failed to write inode");
1047 if (cgwrite(&disk) < 0) {
1048 warn("Failed to write updated cg");
1052 if (journal_insertfile(ino) < 0) {
1056 sblock.fs_sujfree = 0;
1059 warnx("Insufficient free space for the journal.");
1067 fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n",
1068 "usage: tunefs [-A] [-a enable | disable] [-e maxbpg] [-f avgfilesize]",
1069 " [-J enable | disable] [-j enable | disable]",
1070 " [-L volname] [-l enable | disable] [-m minfree]",
1071 " [-N enable | disable] [-n enable | disable]",
1072 " [-o space | time] [-p] [-s avgfpdir] [-t enable | disable]",
1073 " special | filesystem");
1080 warnx("POSIX.1e ACLs: (-a) %s",
1081 (sblock.fs_flags & FS_ACLS)? "enabled" : "disabled");
1082 warnx("NFSv4 ACLs: (-N) %s",
1083 (sblock.fs_flags & FS_NFS4ACLS)? "enabled" : "disabled");
1084 warnx("MAC multilabel: (-l) %s",
1085 (sblock.fs_flags & FS_MULTILABEL)? "enabled" : "disabled");
1086 warnx("soft updates: (-n) %s",
1087 (sblock.fs_flags & FS_DOSOFTDEP)? "enabled" : "disabled");
1088 warnx("soft update journaling: (-j) %s",
1089 (sblock.fs_flags & FS_SUJ)? "enabled" : "disabled");
1090 warnx("gjournal: (-J) %s",
1091 (sblock.fs_flags & FS_GJOURNAL)? "enabled" : "disabled");
1092 warnx("trim: (-t) %s",
1093 (sblock.fs_flags & FS_TRIM)? "enabled" : "disabled");
1094 warnx("maximum blocks per file in a cylinder group: (-e) %d",
1096 warnx("average file size: (-f) %d",
1097 sblock.fs_avgfilesize);
1098 warnx("average number of files in a directory: (-s) %d",
1099 sblock.fs_avgfpdir);
1100 warnx("minimum percentage of free space: (-m) %d%%",
1102 warnx("optimization preference: (-o) %s",
1103 sblock.fs_optim == FS_OPTSPACE ? "space" : "time");
1104 if (sblock.fs_minfree >= MINFREE &&
1105 sblock.fs_optim == FS_OPTSPACE)
1106 warnx(OPTWARN, "time", ">=", MINFREE);
1107 if (sblock.fs_minfree < MINFREE &&
1108 sblock.fs_optim == FS_OPTTIME)
1109 warnx(OPTWARN, "space", "<", MINFREE);
1110 warnx("volume label: (-L) %s",