dconf.c (a10acbd6b2fd751eb85d16ec41398d20ff8c067e) dconf.c (e7cbe64f7a72dae5cb44f100db60ca88f3313c65)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#pragma ident "%Z%%M% %I% %E% SMI"
27
28#include <sys/types.h>
29#include <sys/stat.h>
30#include <sys/swap.h>
31#include <sys/dumpadm.h>
32#include <sys/utsname.h>
33
34#include <unistd.h>
35#include <string.h>
36#include <stdlib.h>
37#include <stdio.h>
38#include <fcntl.h>
39#include <errno.h>
40#include <libdiskmgt.h>
23 * Use is subject to license terms.
24 */
25
26#pragma ident "%Z%%M% %I% %E% SMI"
27
28#include <sys/types.h>
29#include <sys/stat.h>
30#include <sys/swap.h>
31#include <sys/dumpadm.h>
32#include <sys/utsname.h>
33
34#include <unistd.h>
35#include <string.h>
36#include <stdlib.h>
37#include <stdio.h>
38#include <fcntl.h>
39#include <errno.h>
40#include <libdiskmgt.h>
41#include <libzfs.h>
41
42#include "dconf.h"
43#include "minfree.h"
44#include "utils.h"
45#include "swap.h"
46
47typedef struct dc_token {
48 const char *tok_name;

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338
339 switch (errno) {
340 case ENOTSUP:
341 warn(gettext("dumps not supported on %s\n"), dcp->dc_device);
342 break;
343 case EBUSY:
344 warn(gettext("device %s is already in use\n"), dcp->dc_device);
345 break;
42
43#include "dconf.h"
44#include "minfree.h"
45#include "utils.h"
46#include "swap.h"
47
48typedef struct dc_token {
49 const char *tok_name;

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339
340 switch (errno) {
341 case ENOTSUP:
342 warn(gettext("dumps not supported on %s\n"), dcp->dc_device);
343 break;
344 case EBUSY:
345 warn(gettext("device %s is already in use\n"), dcp->dc_device);
346 break;
347 case EBADR:
348 /* ZFS pool is too fragmented to support a dump device */
349 warn(gettext("device %s is too fragmented to be used as "
350 "a dump device\n"), dcp->dc_device);
351 break;
346 default:
347 /*
348 * NOTE: The stmsboot(1M) command's boot-up script parses this
349 * error to get the dump device name. If you change the format
350 * of this message, make sure that stmsboot(1M) is in sync.
351 */
352 warn(gettext("cannot use %s as dump device"), dcp->dc_device);
353 }

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442 goto err;
443
444 if (open_stat64(dcp->dc_device, &st) == -1) {
445 warn(gettext("failed to access %s"),
446 dcp->dc_device);
447 goto err;
448 }
449
352 default:
353 /*
354 * NOTE: The stmsboot(1M) command's boot-up script parses this
355 * error to get the dump device name. If you change the format
356 * of this message, make sure that stmsboot(1M) is in sync.
357 */
358 warn(gettext("cannot use %s as dump device"), dcp->dc_device);
359 }

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448 goto err;
449
450 if (open_stat64(dcp->dc_device, &st) == -1) {
451 warn(gettext("failed to access %s"),
452 dcp->dc_device);
453 goto err;
454 }
455
456 if ((error = zvol_check_dump_config(
457 dcp->dc_device)) > 0)
458 goto err;
450 if (ioctl(dcp->dc_dump_fd, DIOCGETDUMPSIZE, &d) == -1) {
451 warn(gettext("failed to get kernel dump size"));
452 goto err;
453 }
454
455 if (st.st_size < d) {
456 warn(gettext("dump device %s is too small to "
457 "hold a system dump\ndump size %llu "

--- 168 unchanged lines hidden --- 		459 if (ioctl(dcp->dc_dump_fd, DIOCGETDUMPSIZE, &d) == -1) {
460 warn(gettext("failed to get kernel dump size"));
461 goto err;
462 }
463
464 if (st.st_size < d) {
465 warn(gettext("dump device %s is too small to "
466 "hold a system dump\ndump size %llu "

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