2 * Copyright (c)2004,2015 The DragonFly Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * Neither the name of the DragonFly Project nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
31 * OF THE POSSIBILITY OF SUCH DAMAGE.
36 * Installer Function : Create Subpartitions.
37 * $Id: fn_subpart.c,v 1.50 2005/04/07 20:22:40 cpressey Exp $
46 #define _(String) gettext (String)
48 #define _(String) (String)
51 #include "libaura/mem.h"
52 #include "libaura/buffer.h"
53 #include "libaura/dict.h"
54 #include "libaura/fspred.h"
56 #include "libdfui/dfui.h"
57 #include "libdfui/dump.h"
58 #include "libdfui/system.h"
60 #include "libinstaller/commands.h"
61 #include "libinstaller/diskutil.h"
62 #include "libinstaller/functions.h"
63 #include "libinstaller/uiutil.h"
67 #include "pathnames.h"
74 static int create_subpartitions(struct i_fn_args
*);
75 static long default_capacity(struct storage
*, const char *);
76 static int check_capacity(struct i_fn_args
*);
77 static int check_subpartition_selections(struct dfui_response
*, struct i_fn_args
*);
78 static void save_subpartition_selections(struct dfui_response
*, struct i_fn_args
*);
79 static void populate_create_subpartitions_form(struct dfui_form
*, struct i_fn_args
*);
80 static int warn_subpartition_selections(struct i_fn_args
*);
81 static struct dfui_form
*make_create_subpartitions_form(struct i_fn_args
*);
82 static int show_create_subpartitions_form(struct dfui_form
*, struct i_fn_args
*);
84 static const char *def_mountpt
[] = {"/boot", "swap", "/", "/build", NULL
};
85 static long min_capacity
[] = { 128, 0, DISK_MIN
- 128, BUILD_MIN
};
86 static int expert
= 0;
89 * Given a set of subpartitions-to-be in the selected slice,
93 create_subpartitions(struct i_fn_args
*a
)
95 struct subpartition
*sp
;
96 struct commands
*cmds
;
100 cmds
= commands_new();
101 if (!is_file("%sinstall.disklabel.%s",
103 slice_get_device_name(storage_get_selected_slice(a
->s
)))) {
105 * Get a copy of the 'virgin' disklabel.
106 * XXX It might make more sense for this to
107 * happen right after format_slice() instead.
109 command_add(cmds
, "%s%s -r %s >%sinstall.disklabel.%s",
110 a
->os_root
, cmd_name(a
, "DISKLABEL64"),
111 slice_get_device_name(storage_get_selected_slice(a
->s
)),
113 slice_get_device_name(storage_get_selected_slice(a
->s
)));
117 * Weave together a new disklabel out the of the 'virgin'
118 * disklabel, and the user's subpartition choices.
122 * Take everything from the 'virgin' disklabel up until the
123 * '16 partitions' line.
126 command_add(cmds
, "%s%s '$2==\"partitions:\" || cut { cut = 1 } !cut { print $0 }' <%sinstall.disklabel.%s >%sinstall.disklabel",
127 a
->os_root
, cmd_name(a
, "AWK"),
129 slice_get_device_name(storage_get_selected_slice(a
->s
)),
134 * # size offset fstype
135 * c: 16383969 0 unused # 7999.985MB
138 command_add(cmds
, "%s%s '%d partitions:' >>%sinstall.disklabel",
139 a
->os_root
, cmd_name(a
, "ECHO"), num_partitions
,a
->tmp
);
140 command_add(cmds
, "%s%s '%s' >>%sinstall.disklabel",
141 a
->os_root
, cmd_name(a
, "ECHO"),
142 "# size offset fstype",
146 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
147 sp
!= NULL
; sp
= subpartition_next(sp
)) {
148 command_add(cmds
, "%s%s 'mountpoint: %s device: %s'",
149 a
->os_root
, cmd_name(a
, "ECHO"),
150 subpartition_get_mountpoint(sp
),
151 subpartition_get_device_name(sp
));
156 * Write a line for each subpartition the user wants.
158 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
159 sp
!= NULL
; sp
= subpartition_next(sp
)) {
160 if (subpartition_is_tmpfsbacked(sp
)) {
163 if (subpartition_is_swap(sp
)) {
164 command_add(cmds
, "%s%s ' %c:\t%s\t*\tswap' >>%sinstall.disklabel",
165 a
->os_root
, cmd_name(a
, "ECHO"),
166 subpartition_get_letter(sp
),
167 capacity_to_string(subpartition_get_capacity(sp
)),
170 command_add(cmds
, "%s%s ' %c:\t%s\t%s\t4.2BSD' >>%sinstall.disklabel",
171 a
->os_root
, cmd_name(a
, "ECHO"),
172 subpartition_get_letter(sp
),
173 capacity_to_string(subpartition_get_capacity(sp
)),
174 subpartition_get_letter(sp
) == 'a' ? "0" : "*",
178 temp_file_add(a
, "install.disklabel");
181 * Label the slice from the disklabel we just wove together.
183 command_add(cmds
, "%s%s -R -B -r %s %sinstall.disklabel",
184 a
->os_root
, cmd_name(a
, "DISKLABEL64"),
185 slice_get_device_name(storage_get_selected_slice(a
->s
)),
189 * Create a snapshot of the disklabel we just created
190 * for debugging inspection in the log.
192 command_add(cmds
, "%s%s %s",
193 a
->os_root
, cmd_name(a
, "DISKLABEL64"),
194 slice_get_device_name(storage_get_selected_slice(a
->s
)));
197 * If encryption was specified, load dm(4).
199 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
200 sp
!= NULL
; sp
= subpartition_next(sp
)) {
201 if (subpartition_is_encrypted(sp
)) {
202 fn_get_passphrase(a
);
208 * Create filesystems on the newly-created subpartitions.
210 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
211 sp
!= NULL
; sp
= subpartition_next(sp
)) {
212 if (subpartition_is_swap(sp
) || subpartition_is_tmpfsbacked(sp
)) {
213 if (subpartition_is_swap(sp
) &&
214 subpartition_is_encrypted(sp
)) {
216 "%s%s -d /tmp/t1 luksFormat /dev/%s",
217 a
->os_root
, cmd_name(a
, "CRYPTSETUP"),
218 subpartition_get_device_name(sp
));
220 "%s%s -d /tmp/t1 luksOpen /dev/%s swap",
221 a
->os_root
, cmd_name(a
, "CRYPTSETUP"),
222 subpartition_get_device_name(sp
));
227 if (subpartition_is_encrypted(sp
)) {
229 "%s%s -d /tmp/t1 luksFormat /dev/%s",
230 a
->os_root
, cmd_name(a
, "CRYPTSETUP"),
231 subpartition_get_device_name(sp
));
233 "%s%s -d /tmp/t1 luksOpen /dev/%s %s",
234 a
->os_root
, cmd_name(a
, "CRYPTSETUP"),
235 subpartition_get_device_name(sp
),
236 subpartition_get_mapper_name(sp
, -1));
237 command_add(cmds
, "%s%s%s -b %ld -f %ld /dev/mapper/%s",
238 a
->os_root
, cmd_name(a
, "NEWFS"),
239 subpartition_is_softupdated(sp
) ? " -U" : "",
240 subpartition_get_bsize(sp
),
241 subpartition_get_fsize(sp
),
242 subpartition_get_mapper_name(sp
, -1));
244 command_add(cmds
, "%s%s%s -b %ld -f %ld /dev/%s",
245 a
->os_root
, cmd_name(a
, "NEWFS"),
246 subpartition_is_softupdated(sp
) ? " -U" : "",
247 subpartition_get_bsize(sp
),
248 subpartition_get_fsize(sp
),
249 subpartition_get_device_name(sp
));
253 result
= commands_execute(a
, cmds
);
259 * Return default capacity field filler. Return 0 for /build if drive
260 * space minus swap is < 40GB (causes installer to use PFS's on the root
261 * partition instead).
264 default_capacity(struct storage
*s
, const char *mtpt
)
266 unsigned long boot
, root
, swap
, build
;
267 unsigned long capacity
;
270 capacity
= slice_get_capacity(storage_get_selected_slice(s
)); /* MB */
271 mem
= storage_get_memsize(s
);
274 * Slice capacity is at least 10G at this point. Calculate basic
278 if (swap
> capacity
/ 10) /* max 1/10 capacity */
279 swap
= capacity
/ 10;
280 if (swap
< SWAP_MIN
) /* having a little is nice */
282 if (swap
> SWAP_MAX
) /* installer cap */
287 build
= (capacity
- swap
- boot
) / 3;
288 if (build
> BUILD_MAX
)
292 root
= (capacity
- swap
- boot
- build
);
295 * Adjust until the defaults look sane
297 * root should be at least twice as large as build
299 if (build
&& root
< build
* 2) {
305 * root should be at least 1/2 capacity
307 if (build
&& root
< capacity
/ 2) {
315 * Finalize. If build is too small do not supply a /build,
316 * and if swap is too small do not supply swap.
318 if (build
< BUILD_MIN
)
323 root
= -1; /* no /build, root is the last part */
325 build
= -1; /* last partition just use remaining space */
327 if (strcmp(mtpt
, "/boot") == 0)
329 else if (strcmp(mtpt
, "/build") == 0)
331 else if (strcmp(mtpt
, "swap") == 0)
333 else if (strcmp(mtpt
, "/") == 0)
336 /* shouldn't ever happen */
341 check_capacity(struct i_fn_args
*a
)
343 struct subpartition
*sp
;
344 unsigned long total_capacity
= 0;
347 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
348 sp
!= NULL
; sp
= subpartition_next(sp
)) {
349 long subpart_capacity
= subpartition_get_capacity(sp
);
350 const char *mountpt
= subpartition_get_mountpoint(sp
);
352 if (subpart_capacity
== -1)
355 total_capacity
+= subpart_capacity
;
356 for (mtpt
= 0; def_mountpt
[mtpt
] != NULL
; mtpt
++) {
357 if (strcmp(mountpt
, def_mountpt
[mtpt
]) == 0 &&
358 subpart_capacity
< min_capacity
[mtpt
] &&
359 subpart_capacity
!= -1) {
360 inform(a
->c
, _("WARNING: The size (%ldM) specified for "
361 "the %s subpartition is too small. It "
362 "should be at least %ldM or you will "
363 "risk running out of space during "
364 "the installation."),
365 subpart_capacity
, mountpt
,
371 if (total_capacity
> slice_get_capacity(storage_get_selected_slice(a
->s
))) {
372 inform(a
->c
, _("The space allocated to all of your selected "
373 "subpartitions (%luM) exceeds the total "
374 "capacity of the selected primary partition "
375 "(%luM). Remove some subpartitions or choose "
376 "a smaller size for them and try again."),
377 total_capacity
, slice_get_capacity(storage_get_selected_slice(a
->s
)));
385 check_subpartition_selections(struct dfui_response
*r
, struct i_fn_args
*a
)
387 struct dfui_dataset
*ds
;
388 struct dfui_dataset
*star_ds
= NULL
;
390 const char *mountpoint
, *capstring
;
395 d
= aura_dict_new(1, AURA_DICT_LIST
);
397 if ((ds
= dfui_response_dataset_get_first(r
)) == NULL
) {
398 inform(a
->c
, _("Please set up at least one subpartition."));
402 for (ds
= dfui_response_dataset_get_first(r
); valid
&& ds
!= NULL
;
403 ds
= dfui_dataset_get_next(ds
)) {
405 dfui_dataset_dump(ds
);
407 mountpoint
= dfui_dataset_get_value(ds
, "mountpoint");
408 capstring
= dfui_dataset_get_value(ds
, "capacity");
413 tmpfsbacked
= (strcmp(dfui_dataset_get_value(ds
, "tmpfsbacked"), "Y") == 0);
414 if (tmpfsbacked
&& strcmp(mountpoint
, "/") == 0) {
415 inform(a
->c
, _("/ cannot be TMPFS backed."));
420 if (aura_dict_exists(d
, mountpoint
, strlen(mountpoint
) + 1)) {
421 inform(a
->c
, _("The same mount point cannot be specified "
422 "for two different subpartitions."));
426 if (strcmp(mountpoint
, "/") == 0)
429 if (strcmp(capstring
, "*") == 0) {
430 if (star_ds
!= NULL
) {
431 inform(a
->c
, _("You cannot have more than one subpartition "
432 "with a '*' capacity (meaning 'use the remainder "
433 "of the primary partition'.)"));
440 if (!(!strcasecmp(mountpoint
, "swap") || mountpoint
[0] == '/')) {
441 inform(a
->c
, _("Mount point must be either 'swap', or it must "
442 "start with a '/'."));
446 if (strpbrk(mountpoint
, " \\\"'`") != NULL
) {
447 inform(a
->c
, _("Mount point may not contain the following "
448 "characters: blank space, backslash, or "
449 "single, double, or back quotes."));
453 if (strlen(capstring
) == 0) {
454 inform(a
->c
, _("A capacity must be specified."));
458 if (!string_to_capacity(capstring
, &capacity
)) {
459 inform(a
->c
, _("Capacity must be either a '*' symbol "
460 "to indicate 'use the rest of the primary "
461 "partition', or it must be a series of decimal "
462 "digits ending with an 'M' (indicating "
463 "megabytes), a 'G' (indicating gigabytes) and "
464 "so on (up to 'E'.)"));
469 * Maybe remove this limit entirely?
471 if ((strcasecmp(mountpoint
, "swap") == 0) &&
472 (capacity
> SWAP_MAX
)) {
473 inform(a
->c
, _("Swap capacity is limited to %dG."),
479 * If we made it through that obstacle course, all is well.
483 aura_dict_store(d
, mountpoint
, strlen(mountpoint
) + 1, "", 1);
487 inform(a
->c
, _("You must include a / (root) subpartition."));
491 if (aura_dict_size(d
) > 16) {
492 inform(a
->c
, _("You cannot have more than 16 subpartitions "
493 "on a single primary partition. Remove some "
504 save_subpartition_selections(struct dfui_response
*r
, struct i_fn_args
*a
)
506 struct dfui_dataset
*ds
;
508 const char *mountpoint
, *capstring
;
514 subpartitions_free(storage_get_selected_slice(a
->s
));
516 for (ds
= dfui_response_dataset_get_first(r
); valid
&& ds
!= NULL
;
517 ds
= dfui_dataset_get_next(ds
)) {
518 mountpoint
= dfui_dataset_get_value(ds
, "mountpoint");
519 capstring
= dfui_dataset_get_value(ds
, "capacity");
523 (strcmp(dfui_dataset_get_value(ds
, "softupdates"), "Y") == 0);
524 fsize
= atol(dfui_dataset_get_value(ds
, "fsize"));
525 bsize
= atol(dfui_dataset_get_value(ds
, "bsize"));
526 tmpfsbacked
= (strcmp(dfui_dataset_get_value(ds
, "tmpfsbacked"), "Y") == 0);
528 softupdates
= (strcmp(mountpoint
, "/boot") == 0 ? 0 : 1);
534 if (string_to_capacity(capstring
, &capacity
)) {
535 subpartition_new_ufs(storage_get_selected_slice(a
->s
),
536 mountpoint
, capacity
,
537 strcasecmp(dfui_dataset_get_value(ds
, "encrypted"), "Y") == 0,
538 softupdates
, fsize
, bsize
, tmpfsbacked
);
544 populate_create_subpartitions_form(struct dfui_form
*f
, struct i_fn_args
*a
)
546 struct subpartition
*sp
;
547 struct dfui_dataset
*ds
;
552 if (slice_subpartition_first(storage_get_selected_slice(a
->s
)) != NULL
) {
554 * The user has already given us their subpartition
555 * preferences, so use them here.
557 for (sp
= slice_subpartition_first(storage_get_selected_slice(a
->s
));
558 sp
!= NULL
; sp
= subpartition_next(sp
)) {
559 ds
= dfui_dataset_new();
560 dfui_dataset_celldata_add(ds
, "mountpoint",
561 subpartition_get_mountpoint(sp
));
562 dfui_dataset_celldata_add(ds
, "capacity",
563 capacity_to_string(subpartition_get_capacity(sp
)));
564 dfui_dataset_celldata_add(ds
, "encrypted",
565 subpartition_is_encrypted(sp
) ? "Y" : "N");
567 dfui_dataset_celldata_add(ds
, "softupdates",
568 subpartition_is_softupdated(sp
) ? "Y" : "N");
569 dfui_dataset_celldata_add(ds
, "tmpfsbacked",
570 subpartition_is_tmpfsbacked(sp
) ? "Y" : "N");
571 snprintf(temp
, 32, "%ld", subpartition_get_fsize(sp
));
572 dfui_dataset_celldata_add(ds
, "fsize",
574 snprintf(temp
, 32, "%ld", subpartition_get_bsize(sp
));
575 dfui_dataset_celldata_add(ds
, "bsize",
578 dfui_form_dataset_add(f
, ds
);
582 * Otherwise, populate the form with datasets representing
583 * reasonably-calculated defaults. The defaults are chosen
584 * based on the slice's total capacity and the machine's
585 * total physical memory (for swap.)
587 for (mtpt
= 0; def_mountpt
[mtpt
] != NULL
; mtpt
++) {
588 capacity
= default_capacity(a
->s
, def_mountpt
[mtpt
]);
591 ds
= dfui_dataset_new();
592 dfui_dataset_celldata_add(ds
, "mountpoint",
594 dfui_dataset_celldata_add(ds
, "capacity",
595 capacity_to_string(capacity
));
596 dfui_dataset_celldata_add(ds
, "encrypted", "N");
598 dfui_dataset_celldata_add(ds
, "softupdates",
599 strcmp(def_mountpt
[mtpt
], "/boot") != 0 ? "Y" : "N");
600 dfui_dataset_celldata_add(ds
, "tmpfsbacked",
602 dfui_dataset_celldata_add(ds
, "fsize",
603 capacity
< 1024 ? "1024" : "2048");
604 dfui_dataset_celldata_add(ds
, "bsize",
605 capacity
< 1024 ? "8192" : "16384");
607 dfui_form_dataset_add(f
, ds
);
613 warn_subpartition_selections(struct i_fn_args
*a
)
617 /* Skip this check for disks <= 8GB */
618 if (slice_get_capacity(storage_get_selected_slice(a
->s
)) <= 8192)
621 valid
= check_capacity(a
);
626 static struct dfui_form
*
627 make_create_subpartitions_form(struct i_fn_args
*a
)
629 struct dfui_field
*fi
;
631 char msg_buf
[1][1024];
633 snprintf(msg_buf
[0], sizeof(msg_buf
[0]),
634 _("Subpartitions further divide a primary partition for "
635 "use with %s. Some reasons you may want "
636 "a set of subpartitions are:\n\n"
637 "- you want to restrict how much data can be written "
638 "to certain parts of the primary partition, to quell "
639 "denial-of-service attacks; and\n"
640 "- you want to speed up access to data on the disk."
641 ""), OPERATING_SYSTEM_NAME
);
643 f
= dfui_form_create(
644 "create_subpartitions",
645 _("Create Subpartitions"),
646 _("Set up the subpartitions (also known as just `partitions' "
647 "in BSD tradition) you want to have on this primary "
649 "For Capacity, use 'M' to indicate megabytes, 'G' to "
650 "indicate gigabytes, and so on (up to 'E'.) A single '*' "
651 "indicates 'use the remaining space on the primary partition'."),
655 "p", "special", "dfinstaller_create_subpartitions",
656 "p", "minimum_width","64",
658 "f", "mountpoint", _("Mountpoint"), "", "",
659 "f", "capacity", _("Capacity"), "", "",
661 "f", "encrypted", _("Encrypted"), "", "",
662 "p", "control", "checkbox",
664 "a", "ok", _("Accept and Create"), "", "",
666 (disk_get_formatted(storage_get_selected_disk(a
->s
)) ?
667 _("Return to Select Disk") :
668 _("Return to Select Primary Partition")), "", "",
669 "p", "accelerator", "ESC",
674 dfui_form_set_multiple(f
, 1);
675 dfui_form_set_extensible(f
, 1);
678 fi
= dfui_form_field_add(f
, "softupdates",
679 dfui_info_new(_("Softupdates"), "", ""));
680 dfui_field_property_set(fi
, "control", "checkbox");
682 fi
= dfui_form_field_add(f
, "tmpfsbacked",
683 dfui_info_new(_("TMPFS"), "", ""));
684 dfui_field_property_set(fi
, "control", "checkbox");
686 fi
= dfui_form_field_add(f
, "fsize",
687 dfui_info_new(_("Frag Sz"), "", ""));
689 fi
= dfui_form_field_add(f
, "bsize",
690 dfui_info_new(_("Block Sz"), "", ""));
692 dfui_form_action_add(f
, "switch",
693 dfui_info_new(_("Switch to Normal Mode"), "", ""));
695 dfui_form_action_add(f
, "switch",
696 dfui_info_new(_("Switch to Expert Mode"), "", ""));
704 * -1 = the form should be redisplayed
705 * 0 = failure, function is over
706 * 1 = success, function is over
709 show_create_subpartitions_form(struct dfui_form
*f
, struct i_fn_args
*a
)
711 struct dfui_dataset
*ds
;
712 struct dfui_response
*r
;
715 if (dfui_form_dataset_get_first(f
) == NULL
)
716 populate_create_subpartitions_form(f
, a
);
718 if (!dfui_be_present(a
->c
, f
, &r
))
721 if (strcmp(dfui_response_get_action_id(r
), "cancel") == 0) {
722 dfui_response_free(r
);
724 } else if (strcmp(dfui_response_get_action_id(r
), "switch") == 0) {
725 if (check_subpartition_selections(r
, a
)) {
726 save_subpartition_selections(r
, a
);
727 expert
= expert
? 0 : 1;
728 dfui_response_free(r
);
732 if (check_subpartition_selections(r
, a
)) {
733 save_subpartition_selections(r
, a
);
734 if (!warn_subpartition_selections(a
)) {
735 if (!create_subpartitions(a
)) {
736 inform(a
->c
, _("The subpartitions you chose were "
737 "not correctly created, and the "
738 "primary partition may "
739 "now be in an inconsistent state. "
740 "We recommend re-formatting it "
741 "before proceeding."));
742 dfui_response_free(r
);
745 dfui_response_free(r
);
752 dfui_form_datasets_free(f
);
753 /* dfui_form_datasets_add_from_response(f, r); */
754 for (ds
= dfui_response_dataset_get_first(r
); ds
!= NULL
;
755 ds
= dfui_dataset_get_next(ds
)) {
756 dfui_form_dataset_add(f
, dfui_dataset_dup(ds
));
762 fn_create_subpartitions_ufs(struct i_fn_args
*a
)
765 unsigned long capacity
;
769 capacity
= slice_get_capacity(storage_get_selected_slice(a
->s
));
770 if (capacity
< DISK_MIN
) {
771 inform(a
->c
, _("The selected disk is smaller than the "
772 "required %dM for the UFS filesystem."), DISK_MIN
);
776 if (capacity
<= 8192)
777 def_mountpt
[2] = NULL
; /* XXX adjust each time in a session */
780 f
= make_create_subpartitions_form(a
);
781 switch (show_create_subpartitions_form(f
, a
)) {