*/
#define WHACK_SIZE (128 * 1024)
-/*
- * Convert lsu to lsunit for 512 bytes blocks and check validity of the values.
- */
-static void
-calc_stripe_factors(
- int dsu,
- int dsw,
- int dsectsz,
- int lsu,
- int lsectsz,
- int *dsunit,
- int *dswidth,
- int *lsunit)
-{
- /* Handle data sunit/swidth options */
- if ((*dsunit && !*dswidth) || (!*dsunit && *dswidth)) {
- fprintf(stderr,
- _("both data sunit and data swidth options "
- "must be specified\n"));
- usage();
- }
-
- if (dsu || dsw) {
- if ((dsu && !dsw) || (!dsu && dsw)) {
- fprintf(stderr,
- _("both data su and data sw options "
- "must be specified\n"));
- usage();
- }
-
- if (dsu % dsectsz) {
- fprintf(stderr,
- _("data su must be a multiple of the "
- "sector size (%d)\n"), dsectsz);
- usage();
- }
-
- *dsunit = (int)BTOBBT(dsu);
- *dswidth = *dsunit * dsw;
- }
-
- if (*dsunit && (*dswidth % *dsunit != 0)) {
- fprintf(stderr,
- _("data stripe width (%d) must be a multiple of the "
- "data stripe unit (%d)\n"), *dswidth, *dsunit);
- usage();
- }
-
- /* Handle log sunit options */
-
- if (lsu)
- *lsunit = (int)BTOBBT(lsu);
-
- /* verify if lsu/lsunit is a multiple block size */
- if (lsu % blocksize != 0) {
- fprintf(stderr,
-_("log stripe unit (%d) must be a multiple of the block size (%d)\n"),
- lsu, blocksize);
- exit(1);
- }
- if ((BBTOB(*lsunit) % blocksize != 0)) {
- fprintf(stderr,
-_("log stripe unit (%d) must be a multiple of the block size (%d)\n"),
- BBTOB(*lsunit), blocksize);
- exit(1);
- }
-}
-
static void
check_device_type(
const char *name,
ASSERT(cfg->rtextblocks);
}
+/*
+ * Validate the configured stripe geometry, or is none is specified, pull
+ * the configuration from the underlying device.
+ *
+ * CLI parameters come in as different units, go out as filesystem blocks.
+ */
+static void
+calc_stripe_factors(
+ struct mkfs_params *cfg,
+ struct cli_params *cli,
+ struct fs_topology *ft)
+{
+ int dsunit = 0;
+ int dswidth = 0;
+ int lsunit = 0;
+ int dsu = 0;
+ int dsw = 0;
+ int lsu = 0;
+ bool use_dev = false;
+
+ if (cli_opt_set(&dopts, D_SUNIT))
+ dsunit = cli->dsunit;
+ if (cli_opt_set(&dopts, D_SWIDTH))
+ dswidth = cli->dswidth;
+
+ if (cli_opt_set(&dopts, D_SU))
+ dsu = getnum(cli->dsu, &dopts, D_SU);
+ if (cli_opt_set(&dopts, D_SW))
+ dsw = cli->dsw;
+
+ /* data sunit/swidth options */
+ if ((dsunit && !dswidth) || (!dsunit && dswidth)) {
+ fprintf(stderr,
+_("both data sunit and data swidth options must be specified\n"));
+ usage();
+ }
+
+ /* convert dsu/dsw to dsunit/dswidth and use them from now on */
+ if (dsu || dsw) {
+ if ((dsu && !dsw) || (!dsu && dsw)) {
+ fprintf(stderr,
+_("both data su and data sw options must be specified\n"));
+ usage();
+ }
+
+ if (dsu % cfg->sectorsize) {
+ fprintf(stderr,
+_("data su must be a multiple of the sector size (%d)\n"), cfg->sectorsize);
+ usage();
+ }
+
+ dsunit = (int)BTOBBT(dsu);
+ dswidth = dsunit * dsw;
+ }
+
+ if (dsunit && (dswidth % dsunit != 0)) {
+ fprintf(stderr,
+_("data stripe width (%d) must be a multiple of the data stripe unit (%d)\n"),
+ dswidth, dsunit);
+ usage();
+ }
+
+ /* If sunit & swidth were manually specified as 0, same as noalign */
+ if ((cli_opt_set(&dopts, D_SUNIT) || cli_opt_set(&dopts, D_SU)) &&
+ !dsunit && !dswidth)
+ cfg->sb_feat.nodalign = true;
+
+ /* if we are not using alignment, don't apply device defaults */
+ if (cfg->sb_feat.nodalign) {
+ cfg->dsunit = 0;
+ cfg->dswidth = 0;
+ goto check_lsunit;
+ }
+
+ /* if no stripe config set, use the device default */
+ if (!dsunit) {
+ dsunit = ft->dsunit;
+ dswidth = ft->dswidth;
+ use_dev = true;
+ } else {
+ /* check and warn is alignment is sub-optimal */
+ if (ft->dsunit && ft->dsunit != dsunit) {
+ fprintf(stderr,
+_("%s: Specified data stripe unit %d is not the same as the volume stripe unit %d\n"),
+ progname, dsunit, ft->dsunit);
+ }
+ if (ft->dswidth && ft->dswidth != dswidth) {
+ fprintf(stderr,
+_("%s: Specified data stripe width %d is not the same as the volume stripe width %d\n"),
+ progname, dswidth, ft->dswidth);
+ }
+ }
+
+ /*
+ * now we have our stripe config, check it's a multiple of block
+ * size.
+ */
+ if ((BBTOB(dsunit) % cfg->blocksize) ||
+ (BBTOB(dswidth) % cfg->blocksize)) {
+ /*
+ * If we are using device defaults, just clear them and we're
+ * good to go. Otherwise bail out with an error.
+ */
+ if (!use_dev) {
+ fprintf(stderr,
+_("%s: Stripe unit(%d) or stripe width(%d) is not a multiple of the block size(%d)\n"),
+ progname, BBTOB(dsunit), BBTOB(dswidth),
+ cfg->blocksize);
+ exit(1);
+ }
+ dsunit = 0;
+ dswidth = 0;
+ cfg->sb_feat.nodalign = true;
+ }
+
+ /* convert from 512 byte blocks to fs blocksize */
+ cfg->dsunit = DTOBT(dsunit, cfg->blocklog);
+ cfg->dswidth = DTOBT(dswidth, cfg->blocklog);
+
+check_lsunit:
+ /* log sunit options */
+ if (cli_opt_set(&lopts, L_SUNIT))
+ lsunit = cli->lsunit;
+ else if (cli_opt_set(&lopts, L_SU))
+ lsu = getnum(cli->lsu, &lopts, L_SU);
+ else if (cfg->lsectorsize > XLOG_HEADER_SIZE)
+ lsu = cfg->blocksize; /* lsunit matches filesystem block size */
+
+ if (lsu) {
+ /* verify if lsu is a multiple block size */
+ if (lsu % cfg->blocksize != 0) {
+ fprintf(stderr,
+ _("log stripe unit (%d) must be a multiple of the block size (%d)\n"),
+ lsu, cfg->blocksize);
+ usage();
+ }
+ lsunit = (int)BTOBBT(lsu);
+ }
+ if (BBTOB(lsunit) % cfg->blocksize != 0) {
+ fprintf(stderr,
+_("log stripe unit (%d) must be a multiple of the block size (%d)\n"),
+ BBTOB(lsunit), cfg->blocksize);
+ usage();
+ }
+
+ /*
+ * check that log sunit is modulo fsblksize or default it to dsunit.
+ */
+ if (lsunit) {
+ /* convert from 512 byte blocks to fs blocks */
+ cfg->lsunit = DTOBT(lsunit, cfg->blocklog);
+ } else if (cfg->sb_feat.log_version == 2 &&
+ cfg->loginternal && cfg->dsunit) {
+ /* lsunit and dsunit now in fs blocks */
+ cfg->lsunit = cfg->dsunit;
+ }
+
+ if (cfg->sb_feat.log_version == 2 &&
+ cfg->lsunit * cfg->blocksize > 256 * 1024) {
+ /* Warn only if specified on commandline */
+ if (cli->lsu || cli->lsunit != -1) {
+ fprintf(stderr,
+_("log stripe unit (%d bytes) is too large (maximum is 256KiB)\n"
+ "log stripe unit adjusted to 32KiB\n"),
+ (cfg->lsunit * cfg->blocksize));
+ }
+ /* XXX: 64k block size? */
+ cfg->lsunit = (32 * 1024) / cfg->blocksize;
+ }
+
+}
+
static void
print_mkfs_cfg(
struct mkfs_params *cfg,
int dirblocklog;
int dirblocksize;
char *dsize;
- int dsu;
- int dsw;
int dsunit;
int dswidth;
- int dsflag;
int force_overwrite;
struct fsxattr fsx;
int imaxpct;
xfs_fsblock_t logstart;
int lvflag;
int lsflag;
- int lsuflag;
- int lsunitflag;
int lsectorlog;
int lsectorsize;
- int lsu;
int lsunit;
int min_logblocks;
xfs_mount_t *mp;
agsize = daflag = dasize = dblocks = 0;
imflag = 0;
- liflag = laflag = lsflag = lsuflag = lsunitflag = ldflag = lvflag = 0;
+ liflag = laflag = lsflag = ldflag = lvflag = 0;
loginternal = 1;
logagno = logblocks = rtblocks = rtextblocks = 0;
imaxpct = inodelog = inopblock = isize = 0;
dfile = logfile = rtfile = NULL;
dsize = logsize = rtsize = protofile = NULL;
- dsu = dsw = dsunit = dswidth = lalign = lsu = lsunit = 0;
- dsflag = nodsflag = 0;
+ dsunit = dswidth = lalign = lsunit = 0;
+ nodsflag = 0;
force_overwrite = 0;
worst_freelist = 0;
memset(&fsx, 0, sizeof(fsx));
}
daflag = cli_opt_set(&dopts, D_AGCOUNT);
- dsunit = cli.dsunit;
- dswidth = cli.dswidth;
- dsw = cli.dsw;
- if (cli_opt_set(&dopts, D_SU)) {
- dsu = getnum(cli.dsu, &dopts, D_SU);
- dsflag = 1;
- }
- dsflag |= cli_opt_set(&dopts, D_SW) ||
- cli_opt_set(&dopts, D_SUNIT) ||
- cli_opt_set(&dopts, D_SWIDTH);
- nodsflag = cli_opt_set(&dopts, D_NOALIGN);
-
fsx.fsx_xflags |= cli.fsx.fsx_xflags;
fsx.fsx_projid = cli.fsx.fsx_projid;
fsx.fsx_extsize = cli.fsx.fsx_extsize;
logfile = xi.logname;
logsize = cli.logsize;
- lsunit = cli.lsunit;
- lsunitflag = cli_opt_set(&lopts, L_SUNIT);
- if (cli_opt_set(&lopts, L_SU)) {
- lsu = getnum(cli.lsu, &lopts, L_SU);
- lsuflag = 1;
- }
-
laflag = cli_opt_set(&lopts, L_AGNUM);
liflag = cli_opt_set(&lopts, L_INTERNAL);
ldflag = cli_opt_set(&lopts, L_NAME) ||
cfg.rtblocks = calc_dev_size(cli.rtsize, &cfg, &ropts, R_SIZE, "rt");
validate_rtextsize(&cfg, &cli, &ft);
+ calc_stripe_factors(&cfg, &cli, &ft);
/* temp don't break code */
sectorsize = cfg.sectorsize;
logblocks = cfg.logblocks;
rtblocks = cfg.rtblocks;
rtextblocks = cfg.rtextblocks;
+ dsunit = cfg.dsunit;
+ dswidth = cfg.dswidth;
+ lsunit = cfg.lsunit;
+ nodsflag = cfg.sb_feat.nodalign;
/* end temp don't break code */
- calc_stripe_factors(dsu, dsw, sectorsize, lsu, lsectorsize,
- &dsunit, &dswidth, &lsunit);
-
- /* If sunit & swidth were manually specified as 0, same as noalign */
- if (dsflag && !dsunit && !dswidth)
- nodsflag = 1;
-
xi.setblksize = sectorsize;
/*
nbmblocks = 0;
}
- if (!nodsflag) {
- if (dsunit) {
- if (ft.dsunit && ft.dsunit != dsunit) {
- fprintf(stderr,
- _("%s: Specified data stripe unit %d "
- "is not the same as the volume stripe "
- "unit %d\n"),
- progname, dsunit, ft.dsunit);
- }
- if (ft.dswidth && ft.dswidth != dswidth) {
- fprintf(stderr,
- _("%s: Specified data stripe width %d "
- "is not the same as the volume stripe "
- "width %d\n"),
- progname, dswidth, ft.dswidth);
- }
- } else {
- dsunit = ft.dsunit;
- dswidth = ft.dswidth;
- nodsflag = 1;
- }
- } /* else dsunit & dswidth can't be set if nodsflag is set */
-
if (dasize) { /* User-specified AG size */
/*
* Check specified agsize is a multiple of blocksize.
if (!imflag)
imaxpct = calc_default_imaxpct(blocklog, dblocks);
- /*
- * check that log sunit is modulo fsblksize or default it to dsunit.
- */
-
- if (lsunit) {
- /* convert from 512 byte blocks to fs blocks */
- lsunit = DTOBT(lsunit, blocklog);
- } else if (sb_feat.log_version == 2 && loginternal && dsunit) {
- /* lsunit and dsunit now in fs blocks */
- lsunit = dsunit;
- }
-
- if (sb_feat.log_version == 2 && (lsunit * blocksize) > 256 * 1024) {
- /* Warn only if specified on commandline */
- if (lsuflag || lsunitflag) {
- fprintf(stderr,
- _("log stripe unit (%d bytes) is too large (maximum is 256KiB)\n"),
- (lsunit * blocksize));
- fprintf(stderr,
- _("log stripe unit adjusted to 32KiB\n"));
- }
- lsunit = (32 * 1024) >> blocklog;
- }
-
min_logblocks = max_trans_res(agsize,
sb_feat.crcs_enabled, sb_feat.dir_version,
sectorlog, blocklog, inodelog, dirblocklog,
projects / thirdparty / xfsprogs-dev.git / commitdiff
