[thirdparty/xfsprogs-dev.git] / growfs / xfs_growfs.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */

#include "libxfs.h"
#include "libfrog/paths.h"
#include "libfrog/fsgeom.h"

static void
usage(void)
{
	fprintf(stderr, _(
"Usage: %s [options] mountpoint\n\n\
Options:\n\
	-d          grow data/metadata section\n\
	-l          grow log section\n\
	-r          grow realtime section\n\
	-n          don't change anything, just show geometry\n\
	-i          convert log from external to internal format\n\
	-t          alternate location for mount table (/etc/mtab)\n\
	-x          convert log from internal to external format\n\
	-D size     grow data/metadata section to size blks\n\
	-L size     grow/shrink log section to size blks\n\
	-R size     grow realtime section to size blks\n\
	-e size     set realtime extent size to size blks\n\
	-m imaxpct  set inode max percent to imaxpct\n\
	-V          print version information\n"),
		progname);
	exit(2);
}

int
main(int argc, char **argv)
{
	int			aflag;	/* fake flag, do all pieces */
	int			c;	/* current option character */
	long long		ddsize;	/* device size in 512-byte blocks */
	int			dflag;	/* -d flag */
	long long		dlsize;	/* device size in 512-byte blocks */
	long long		drsize;	/* device size in 512-byte blocks */
	long long		dsize;	/* new data size in fs blocks */
	int			error;	/* we have hit an error */
	long			esize;	/* new rt extent size */
	int			ffd;	/* mount point file descriptor */
	struct xfs_fsop_geom	geo;	/* current fs geometry */
	int			iflag;	/* -i flag */
	int			isint;	/* log is currently internal */
	int			lflag;	/* -l flag */
	long long		lsize;	/* new log size in fs blocks */
	int			maxpct;	/* -m flag value */
	int			mflag;	/* -m flag */
	int			nflag;	/* -n flag */
	struct xfs_fsop_geom	ngeo;	/* new fs geometry */
	int			rflag;	/* -r flag */
	long long		rsize;	/* new rt size in fs blocks */
	int			xflag;	/* -x flag */
	char			*fname;	/* mount point name */
	char			*datadev; /* data device name */
	char			*logdev;  /*  log device name */
	char			*rtdev;	/*   RT device name */
	fs_path_t		*fs;	/* mount point information */
	libxfs_init_t		xi;	/* libxfs structure */
	char			rpath[PATH_MAX];
	int			ret;

	progname = basename(argv[0]);
	setlocale(LC_ALL, "");
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);

	maxpct = esize = 0;
	dsize = lsize = rsize = 0LL;
	aflag = dflag = iflag = lflag = mflag = nflag = rflag = xflag = 0;

	while ((c = getopt(argc, argv, "dD:e:ilL:m:np:rR:t:xV")) != EOF) {
		switch (c) {
		case 'D':
			dsize = strtoll(optarg, NULL, 10);
			/* fall through */
		case 'd':
			dflag = 1;
			break;
		case 'e':
			esize = atol(optarg);
			rflag = 1;
			break;
		case 'i':
			lflag = iflag = 1;
			break;
		case 'L':
			lsize = strtoll(optarg, NULL, 10);
			/* fall through */
		case 'l':
			lflag = 1;
			break;
		case 'm':
			mflag = 1;
			maxpct = atoi(optarg);
			break;
		case 'n':
			nflag = 1;
			break;
		case 'p':
			progname = optarg;
			break;
		case 'R':
			rsize = strtoll(optarg, NULL, 10);
			/* fall through */
		case 'r':
			rflag = 1;
			break;
		case 't':
			mtab_file = optarg;
			break;
		case 'x':
			lflag = xflag = 1;
			break;
		case 'V':
			printf(_("%s version %s\n"), progname, VERSION);
			exit(0);
		default:
			usage();
		}
	}
	if (argc - optind != 1)
		usage();
	if (iflag && xflag)
		usage();
	if (dflag + lflag + rflag + mflag == 0)
		aflag = 1;

	fs_table_initialise(0, NULL, 0, NULL);

	if (!realpath(argv[optind], rpath)) {
		fprintf(stderr, _("%s: path resolution failed for %s: %s\n"),
			progname, argv[optind], strerror(errno));
		return 1;
	}

	fs = fs_table_lookup_mount(rpath);
	if (!fs)
		fs = fs_table_lookup_blkdev(rpath);

	if (!fs) {
		fprintf(stderr, _("%s: %s is not a mounted XFS filesystem\n"),
			progname, argv[optind]);
		return 1;
	}

	fname = fs->fs_dir;
	datadev = fs->fs_name;
	logdev = fs->fs_log;
	rtdev = fs->fs_rt;

	ffd = open(fname, O_RDONLY);
	if (ffd < 0) {
		perror(fname);
		return 1;
	}

	if (!platform_test_xfs_fd(ffd)) {
		fprintf(stderr, _("%s: specified file "
			"[\"%s\"] is not on an XFS filesystem\n"),
			progname, fname);
		exit(1);
	}

	/* get the current filesystem size & geometry */
	ret = -xfrog_geometry(ffd, &geo);
	if (ret) {
		fprintf(stderr,
	_("%s: cannot determine geometry of filesystem mounted at %s: %s\n"),
			progname, fname, strerror(ret));
		exit(1);
	}

	isint = geo.logstart > 0;

	/*
	 * Need root access from here on (using raw devices)...
	 */

	memset(&xi, 0, sizeof(xi));
	xi.dname = datadev;
	xi.logname = logdev;
	xi.rtname = rtdev;
	xi.isreadonly = LIBXFS_ISREADONLY;

	if (!libxfs_init(&xi))
		usage();

	/* check we got the info for all the sections we are trying to modify */
	if (!xi.ddev) {
		fprintf(stderr, _("%s: failed to access data device for %s\n"),
			progname, fname);
		exit(1);
	}
	if (lflag && !isint && !xi.logdev) {
		fprintf(stderr, _("%s: failed to access external log for %s\n"),
			progname, fname);
		exit(1);
	}
	if (rflag && !xi.rtdev) {
		fprintf(stderr,
			_("%s: failed to access realtime device for %s\n"),
			progname, fname);
		exit(1);
	}

	xfs_report_geom(&geo, datadev, logdev, rtdev);

	ddsize = xi.dsize;
	dlsize = ( xi.logBBsize? xi.logBBsize :
			geo.logblocks * (geo.blocksize / BBSIZE) );
	drsize = xi.rtsize;

	/*
	 * Ok, Linux only has a 1024-byte resolution on device _size_,
	 * and the sizes below are in basic 512-byte blocks,
	 * so if we have (size % 2), on any partition, we can't get
	 * to the last 512 bytes.  Just chop it down by a block.
	 */

	ddsize -= (ddsize % 2);
	dlsize -= (dlsize % 2);
	drsize -= (drsize % 2);

	error = 0;

	if (dflag | mflag | aflag) {
		xfs_growfs_data_t	in;

		if (!mflag)
			maxpct = geo.imaxpct;
		if (!dflag && !aflag)	/* Only mflag, no data size change */
			dsize = geo.datablocks;
		else if (!dsize)
			dsize = ddsize / (geo.blocksize / BBSIZE);
		else if (dsize > ddsize / (geo.blocksize / BBSIZE)) {
			fprintf(stderr, _(
				"data size %lld too large, maximum is %lld\n"),
				(long long)dsize,
				(long long)(ddsize/(geo.blocksize/BBSIZE)));
			error = 1;
		}

		if (!error && dsize < geo.datablocks) {
			fprintf(stderr, _("data size %lld too small,"
				" old size is %lld\n"),
				(long long)dsize, (long long)geo.datablocks);
			error = 1;
		} else if (!error &&
			   dsize == geo.datablocks && maxpct == geo.imaxpct) {
			if (dflag)
				fprintf(stderr, _(
					"data size unchanged, skipping\n"));
			if (mflag)
				fprintf(stderr, _(
					"inode max pct unchanged, skipping\n"));
		} else if (!error && !nflag) {
			in.newblocks = (__u64)dsize;
			in.imaxpct = (__u32)maxpct;
			if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSDATA, &in) < 0) {
				if (errno == EWOULDBLOCK)
					fprintf(stderr, _(
				 "%s: growfs operation in progress already\n"),
						progname);
				else
					fprintf(stderr, _(
				"%s: XFS_IOC_FSGROWFSDATA xfsctl failed: %s\n"),
						progname, strerror(errno));
				error = 1;
			}
		}
	}

	if (!error && (rflag | aflag)) {
		xfs_growfs_rt_t	in;

		if (!esize)
			esize = (__u32)geo.rtextsize;
		if (!rsize)
			rsize = drsize / (geo.blocksize / BBSIZE);
		else if (rsize > drsize / (geo.blocksize / BBSIZE)) {
			fprintf(stderr, _(
			"realtime size %lld too large, maximum is %lld\n"),
				rsize, drsize / (geo.blocksize / BBSIZE));
			error = 1;
		}
		if (!error && rsize < geo.rtblocks) {
			fprintf(stderr, _(
			"realtime size %lld too small, old size is %lld\n"),
				(long long)rsize, (long long)geo.rtblocks);
			error = 1;
		} else if (!error && rsize == geo.rtblocks) {
			if (rflag)
				fprintf(stderr, _(
					"realtime size unchanged, skipping\n"));
		} else if (!error && !nflag) {
			in.newblocks = (__u64)rsize;
			in.extsize = (__u32)esize;
			if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSRT, &in) < 0) {
				if (errno == EWOULDBLOCK)
					fprintf(stderr, _(
				"%s: growfs operation in progress already\n"),
						progname);
				else if (errno == ENOSYS)
					fprintf(stderr, _(
				"%s: realtime growth not implemented\n"),
						progname);
				else
					fprintf(stderr, _(
				"%s: XFS_IOC_FSGROWFSRT xfsctl failed: %s\n"),
						progname, strerror(errno));
				error = 1;
			}
		}
	}

	if (!error && (lflag | aflag)) {
		xfs_growfs_log_t	in;

		if (!lsize)
			lsize = dlsize / (geo.blocksize / BBSIZE);
		if (iflag)
			in.isint = 1;
		else if (xflag)
			in.isint = 0;
		else
			in.isint = xi.logBBsize == 0;
		if (lsize == geo.logblocks && (in.isint == isint)) {
			if (lflag)
				fprintf(stderr,
					_("log size unchanged, skipping\n"));
		} else if (!nflag) {
			in.newblocks = (__u32)lsize;
			if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSLOG, &in) < 0) {
				if (errno == EWOULDBLOCK)
					fprintf(stderr,
				_("%s: growfs operation in progress already\n"),
						progname);
				else if (errno == ENOSYS)
					fprintf(stderr,
				_("%s: log growth not supported yet\n"),
						progname);
				else
					fprintf(stderr,
				_("%s: XFS_IOC_FSGROWFSLOG xfsctl failed: %s\n"),
						progname, strerror(errno));
				error = 1;
			}
		}
	}

	ret = -xfrog_geometry(ffd, &ngeo);
	if (ret) {
		fprintf(stderr, _("%s: XFS_IOC_FSGEOMETRY xfsctl failed: %s\n"),
			progname, strerror(ret));
		exit(1);
	}
	if (geo.datablocks != ngeo.datablocks)
		printf(_("data blocks changed from %lld to %lld\n"),
			(long long)geo.datablocks, (long long)ngeo.datablocks);
	if (geo.imaxpct != ngeo.imaxpct)
		printf(_("inode max percent changed from %d to %d\n"),
			geo.imaxpct, ngeo.imaxpct);
	if (geo.logblocks != ngeo.logblocks)
		printf(_("log blocks changed from %d to %d\n"),
			geo.logblocks, ngeo.logblocks);
	if ((geo.logstart == 0) != (ngeo.logstart == 0))
		printf(_("log changed from %s to %s\n"),
			geo.logstart ? _("internal") : _("external"),
			ngeo.logstart ? _("internal") : _("external"));
	if (geo.rtblocks != ngeo.rtblocks)
		printf(_("realtime blocks changed from %lld to %lld\n"),
			(long long)geo.rtblocks, (long long)ngeo.rtblocks);
	if (geo.rtextsize != ngeo.rtextsize)
		printf(_("realtime extent size changed from %d to %d\n"),
			geo.rtextsize, ngeo.rtextsize);
	exit(error);
}
Commit	Line	Data
959ef981	1	// SPDX-License-Identifier: GPL-2.0
2bd0ea18	2	/*
da23017d NS	3	* Copyright (c) 2000-2005 Silicon Graphics, Inc.
da23017d NS	4	* All Rights Reserved.
2bd0ea18 NS	5	*/
2bd0ea18 NS	6
6b803e5a	7	#include "libxfs.h"
42b4c8e8	8	#include "libfrog/paths.h"
fee68490	9	#include "libfrog/fsgeom.h"
2bd0ea18	10
2bd0ea18 NS	11	static void
	12	usage(void)
	13	{
9440d84d	14	fprintf(stderr, _(
2bd0ea18 NS	15	"Usage: %s [options] mountpoint\n\n\
2bd0ea18 NS	16	Options:\n\
dfc130f3 RC	17	-d grow data/metadata section\n\
	18	-l grow log section\n\
	19	-r grow realtime section\n\
	20	-n don't change anything, just show geometry\n\
dfc130f3 RC	21	-i convert log from external to internal format\n\
	22	-t alternate location for mount table (/etc/mtab)\n\
	23	-x convert log from internal to external format\n\
	24	-D size grow data/metadata section to size blks\n\
	25	-L size grow/shrink log section to size blks\n\
	26	-R size grow realtime section to size blks\n\
	27	-e size set realtime extent size to size blks\n\
	28	-m imaxpct set inode max percent to imaxpct\n\
	29	-V print version information\n"),
30626ef6	30	progname);
2bd0ea18 NS	31	exit(2);
	32	}
	33
2bd0ea18 NS	34	int
	35	main(int argc, char **argv)
	36	{
	37	int aflag; /* fake flag, do all pieces */
	38	int c; /* current option character */
	39	long long ddsize; /* device size in 512-byte blocks */
	40	int dflag; /* -d flag */
2bd0ea18 NS	41	long long dlsize; /* device size in 512-byte blocks */
	42	long long drsize; /* device size in 512-byte blocks */
	43	long long dsize; /* new data size in fs blocks */
	44	int error; /* we have hit an error */
	45	long esize; /* new rt extent size */
	46	int ffd; /* mount point file descriptor */
2668d323	47	struct xfs_fsop_geom geo; /* current fs geometry */
2bd0ea18 NS	48	int iflag; /* -i flag */
	49	int isint; /* log is currently internal */
	50	int lflag; /* -l flag */
	51	long long lsize; /* new log size in fs blocks */
	52	int maxpct; /* -m flag value */
	53	int mflag; /* -m flag */
2bd0ea18	54	int nflag; /* -n flag */
2668d323	55	struct xfs_fsop_geom ngeo; /* new fs geometry */
2bd0ea18 NS	56	int rflag; /* -r flag */
2bd0ea18 NS	57	long long rsize; /* new rt size in fs blocks */
2bd0ea18	58	int xflag; /* -x flag */
3d93ccb7 NS	59	char fname; / mount point name */
	60	char datadev; / data device name */
	61	char logdev; / log device name */
	62	char rtdev; / RT device name */
	63	fs_path_t fs; / mount point information */
2bd0ea18	64	libxfs_init_t xi; /* libxfs structure */
b97815a0	65	char rpath[PATH_MAX];
9612817d	66	int ret;
2bd0ea18	67
2bd0ea18	68	progname = basename(argv[0]);
9440d84d NS	69	setlocale(LC_ALL, "");
	70	bindtextdomain(PACKAGE, LOCALEDIR);
	71	textdomain(PACKAGE);
53f8ad6d	72
2bd0ea18 NS	73	maxpct = esize = 0;
2bd0ea18 NS	74	dsize = lsize = rsize = 0LL;
53f8ad6d NS	75	aflag = dflag = iflag = lflag = mflag = nflag = rflag = xflag = 0;
53f8ad6d NS	76
6d1d29a7	77	while ((c = getopt(argc, argv, "dD:e:ilL:m:np:rR:t:xV")) != EOF) {
2bd0ea18 NS	78	switch (c) {
2bd0ea18 NS	79	case 'D':
53f8ad6d	80	dsize = strtoll(optarg, NULL, 10);
2bd0ea18 NS	81	/* fall through */
	82	case 'd':
	83	dflag = 1;
	84	break;
	85	case 'e':
	86	esize = atol(optarg);
	87	rflag = 1;
	88	break;
	89	case 'i':
	90	lflag = iflag = 1;
	91	break;
	92	case 'L':
53f8ad6d	93	lsize = strtoll(optarg, NULL, 10);
2bd0ea18 NS	94	/* fall through */
	95	case 'l':
	96	lflag = 1;
	97	break;
	98	case 'm':
	99	mflag = 1;
	100	maxpct = atoi(optarg);
	101	break;
	102	case 'n':
	103	nflag = 1;
	104	break;
	105	case 'p':
	106	progname = optarg;
	107	break;
	108	case 'R':
53f8ad6d	109	rsize = strtoll(optarg, NULL, 10);
2bd0ea18 NS	110	/* fall through */
	111	case 'r':
	112	rflag = 1;
	113	break;
	114	case 't':
3d93ccb7	115	mtab_file = optarg;
2bd0ea18 NS	116	break;
	117	case 'x':
	118	lflag = xflag = 1;
	119	break;
	120	case 'V':
9440d84d	121	printf(_("%s version %s\n"), progname, VERSION);
3d98fe63	122	exit(0);
2bd0ea18 NS	123	default:
	124	usage();
	125	}
	126	}
	127	if (argc - optind != 1)
	128	usage();
	129	if (iflag && xflag)
	130	usage();
17d7016e	131	if (dflag + lflag + rflag + mflag == 0)
2bd0ea18 NS	132	aflag = 1;
2bd0ea18 NS	133
0900efe4	134	fs_table_initialise(0, NULL, 0, NULL);
b97815a0 BD	135
	136	if (!realpath(argv[optind], rpath)) {
	137	fprintf(stderr, _("%s: path resolution failed for %s: %s\n"),
	138	progname, argv[optind], strerror(errno));
	139	return 1;
	140	}
	141
	142	fs = fs_table_lookup_mount(rpath);
7e8275f8 ES	143	if (!fs)
	144	fs = fs_table_lookup_blkdev(rpath);
	145
3d93ccb7 NS	146	if (!fs) {
	147	fprintf(stderr, _("%s: %s is not a mounted XFS filesystem\n"),
	148	progname, argv[optind]);
	149	return 1;
	150	}
	151
	152	fname = fs->fs_dir;
	153	datadev = fs->fs_name;
	154	logdev = fs->fs_log;
	155	rtdev = fs->fs_rt;
2bd0ea18 NS	156
	157	ffd = open(fname, O_RDONLY);
	158	if (ffd < 0) {
	159	perror(fname);
	160	return 1;
	161	}
	162
93d9f139 NS	163	if (!platform_test_xfs_fd(ffd)) {
	164	fprintf(stderr, _("%s: specified file "
	165	"[\"%s\"] is not on an XFS filesystem\n"),
	166	progname, fname);
	167	exit(1);
	168	}
	169
2bd0ea18	170	/* get the current filesystem size & geometry */
03d96c64	171	ret = -xfrog_geometry(ffd, &geo);
9612817d DW	172	if (ret) {
	173	fprintf(stderr,
	174	_("%s: cannot determine geometry of filesystem mounted at %s: %s\n"),
	175	progname, fname, strerror(ret));
	176	exit(1);
2bd0ea18	177	}
9612817d	178
2bd0ea18	179	isint = geo.logstart > 0;
2bd0ea18 NS	180
	181	/*
	182	* Need root access from here on (using raw devices)...
	183	*/
	184
dab9b8d6	185	memset(&xi, 0, sizeof(xi));
2bd0ea18 NS	186	xi.dname = datadev;
	187	xi.logname = logdev;
	188	xi.rtname = rtdev;
2bd0ea18 NS	189	xi.isreadonly = LIBXFS_ISREADONLY;
	190
	191	if (!libxfs_init(&xi))
	192	usage();
	193
	194	/* check we got the info for all the sections we are trying to modify */
	195	if (!xi.ddev) {
9440d84d	196	fprintf(stderr, _("%s: failed to access data device for %s\n"),
2bd0ea18 NS	197	progname, fname);
	198	exit(1);
	199	}
	200	if (lflag && !isint && !xi.logdev) {
9440d84d	201	fprintf(stderr, _("%s: failed to access external log for %s\n"),
2bd0ea18 NS	202	progname, fname);
	203	exit(1);
	204	}
	205	if (rflag && !xi.rtdev) {
9440d84d NS	206	fprintf(stderr,
9440d84d NS	207	_("%s: failed to access realtime device for %s\n"),
2bd0ea18 NS	208	progname, fname);
	209	exit(1);
	210	}
	211
35f7c5b3	212	xfs_report_geom(&geo, datadev, logdev, rtdev);
2bd0ea18 NS	213
	214	ddsize = xi.dsize;
	215	dlsize = ( xi.logBBsize? xi.logBBsize :
	216	geo.logblocks * (geo.blocksize / BBSIZE) );
	217	drsize = xi.rtsize;
	218
b7abc846 ES	219	/*
	220	* Ok, Linux only has a 1024-byte resolution on device _size_,
	221	* and the sizes below are in basic 512-byte blocks,
	222	* so if we have (size % 2), on any partition, we can't get
	223	* to the last 512 bytes. Just chop it down by a block.
	224	*/
dfc130f3	225
b7abc846 ES	226	ddsize -= (ddsize % 2);
	227	dlsize -= (dlsize % 2);
	228	drsize -= (drsize % 2);
	229
2bd0ea18	230	error = 0;
17d7016e ES	231
17d7016e ES	232	if (dflag \| mflag \| aflag) {
2bd0ea18	233	xfs_growfs_data_t in;
8e4b2fda	234
2bd0ea18 NS	235	if (!mflag)
2bd0ea18 NS	236	maxpct = geo.imaxpct;
17d7016e ES	237	if (!dflag && !aflag) /* Only mflag, no data size change */
	238	dsize = geo.datablocks;
	239	else if (!dsize)
2bd0ea18 NS	240	dsize = ddsize / (geo.blocksize / BBSIZE);
2bd0ea18 NS	241	else if (dsize > ddsize / (geo.blocksize / BBSIZE)) {
9440d84d NS	242	fprintf(stderr, _(
9440d84d NS	243	"data size %lld too large, maximum is %lld\n"),
5b64e00a NS	244	(long long)dsize,
5b64e00a NS	245	(long long)(ddsize/(geo.blocksize/BBSIZE)));
2bd0ea18 NS	246	error = 1;
2bd0ea18 NS	247	}
8e4b2fda	248
2bd0ea18	249	if (!error && dsize < geo.datablocks) {
9440d84d NS	250	fprintf(stderr, _("data size %lld too small,"
9440d84d NS	251	" old size is %lld\n"),
5b64e00a	252	(long long)dsize, (long long)geo.datablocks);
2bd0ea18 NS	253	error = 1;
	254	} else if (!error &&
	255	dsize == geo.datablocks && maxpct == geo.imaxpct) {
	256	if (dflag)
9440d84d NS	257	fprintf(stderr, _(
9440d84d NS	258	"data size unchanged, skipping\n"));
2bd0ea18	259	if (mflag)
9440d84d NS	260	fprintf(stderr, _(
9440d84d NS	261	"inode max pct unchanged, skipping\n"));
2bd0ea18 NS	262	} else if (!error && !nflag) {
	263	in.newblocks = (__u64)dsize;
	264	in.imaxpct = (__u32)maxpct;
93d9f139	265	if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSDATA, &in) < 0) {
2bd0ea18	266	if (errno == EWOULDBLOCK)
9440d84d NS	267	fprintf(stderr, _(
9440d84d NS	268	"%s: growfs operation in progress already\n"),
2bd0ea18 NS	269	progname);
2bd0ea18 NS	270	else
9440d84d	271	fprintf(stderr, _(
93d9f139	272	"%s: XFS_IOC_FSGROWFSDATA xfsctl failed: %s\n"),
2bd0ea18 NS	273	progname, strerror(errno));
	274	error = 1;
	275	}
	276	}
	277	}
	278
	279	if (!error && (rflag \| aflag)) {
	280	xfs_growfs_rt_t in;
	281
	282	if (!esize)
	283	esize = (__u32)geo.rtextsize;
	284	if (!rsize)
	285	rsize = drsize / (geo.blocksize / BBSIZE);
	286	else if (rsize > drsize / (geo.blocksize / BBSIZE)) {
9440d84d NS	287	fprintf(stderr, _(
9440d84d NS	288	"realtime size %lld too large, maximum is %lld\n"),
2bd0ea18 NS	289	rsize, drsize / (geo.blocksize / BBSIZE));
	290	error = 1;
	291	}
	292	if (!error && rsize < geo.rtblocks) {
9440d84d NS	293	fprintf(stderr, _(
9440d84d NS	294	"realtime size %lld too small, old size is %lld\n"),
5b64e00a	295	(long long)rsize, (long long)geo.rtblocks);
2bd0ea18 NS	296	error = 1;
	297	} else if (!error && rsize == geo.rtblocks) {
	298	if (rflag)
9440d84d NS	299	fprintf(stderr, _(
9440d84d NS	300	"realtime size unchanged, skipping\n"));
2bd0ea18 NS	301	} else if (!error && !nflag) {
	302	in.newblocks = (__u64)rsize;
	303	in.extsize = (__u32)esize;
93d9f139	304	if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSRT, &in) < 0) {
2bd0ea18	305	if (errno == EWOULDBLOCK)
9440d84d NS	306	fprintf(stderr, _(
9440d84d NS	307	"%s: growfs operation in progress already\n"),
2bd0ea18 NS	308	progname);
2bd0ea18 NS	309	else if (errno == ENOSYS)
9440d84d NS	310	fprintf(stderr, _(
9440d84d NS	311	"%s: realtime growth not implemented\n"),
2bd0ea18 NS	312	progname);
2bd0ea18 NS	313	else
9440d84d	314	fprintf(stderr, _(
93d9f139	315	"%s: XFS_IOC_FSGROWFSRT xfsctl failed: %s\n"),
2bd0ea18 NS	316	progname, strerror(errno));
	317	error = 1;
	318	}
	319	}
	320	}
	321
	322	if (!error && (lflag \| aflag)) {
	323	xfs_growfs_log_t in;
	324
	325	if (!lsize)
	326	lsize = dlsize / (geo.blocksize / BBSIZE);
	327	if (iflag)
	328	in.isint = 1;
	329	else if (xflag)
	330	in.isint = 0;
dfc130f3	331	else
2bd0ea18 NS	332	in.isint = xi.logBBsize == 0;
	333	if (lsize == geo.logblocks && (in.isint == isint)) {
	334	if (lflag)
	335	fprintf(stderr,
9440d84d	336	_("log size unchanged, skipping\n"));
2bd0ea18 NS	337	} else if (!nflag) {
2bd0ea18 NS	338	in.newblocks = (__u32)lsize;
93d9f139	339	if (xfsctl(fname, ffd, XFS_IOC_FSGROWFSLOG, &in) < 0) {
2bd0ea18 NS	340	if (errno == EWOULDBLOCK)
2bd0ea18 NS	341	fprintf(stderr,
9440d84d	342	_("%s: growfs operation in progress already\n"),
2bd0ea18 NS	343	progname);
	344	else if (errno == ENOSYS)
	345	fprintf(stderr,
9440d84d NS	346	_("%s: log growth not supported yet\n"),
9440d84d NS	347	progname);
2bd0ea18 NS	348	else
2bd0ea18 NS	349	fprintf(stderr,
93d9f139	350	_("%s: XFS_IOC_FSGROWFSLOG xfsctl failed: %s\n"),
2bd0ea18 NS	351	progname, strerror(errno));
	352	error = 1;
	353	}
	354	}
	355	}
	356
03d96c64	357	ret = -xfrog_geometry(ffd, &ngeo);
9612817d	358	if (ret) {
93d9f139	359	fprintf(stderr, _("%s: XFS_IOC_FSGEOMETRY xfsctl failed: %s\n"),
9612817d	360	progname, strerror(ret));
2bd0ea18 NS	361	exit(1);
	362	}
	363	if (geo.datablocks != ngeo.datablocks)
9440d84d	364	printf(_("data blocks changed from %lld to %lld\n"),
5b64e00a	365	(long long)geo.datablocks, (long long)ngeo.datablocks);
2bd0ea18	366	if (geo.imaxpct != ngeo.imaxpct)
9440d84d	367	printf(_("inode max percent changed from %d to %d\n"),
2bd0ea18 NS	368	geo.imaxpct, ngeo.imaxpct);
2bd0ea18 NS	369	if (geo.logblocks != ngeo.logblocks)
9440d84d	370	printf(_("log blocks changed from %d to %d\n"),
2bd0ea18 NS	371	geo.logblocks, ngeo.logblocks);
2bd0ea18 NS	372	if ((geo.logstart == 0) != (ngeo.logstart == 0))
9440d84d NS	373	printf(_("log changed from %s to %s\n"),
	374	geo.logstart ? _("internal") : _("external"),
	375	ngeo.logstart ? _("internal") : _("external"));
2bd0ea18	376	if (geo.rtblocks != ngeo.rtblocks)
9440d84d	377	printf(_("realtime blocks changed from %lld to %lld\n"),
5b64e00a	378	(long long)geo.rtblocks, (long long)ngeo.rtblocks);
2bd0ea18	379	if (geo.rtextsize != ngeo.rtextsize)
9440d84d	380	printf(_("realtime extent size changed from %d to %d\n"),
2bd0ea18	381	geo.rtextsize, ngeo.rtextsize);
9beae830	382	exit(error);
2bd0ea18	383	}