#include "e2p/e2p.h"
#include "et/com_err.h"
#include "e2p/e2p.h"
+#include "uuid/uuid.h"
#include "support/plausible.h"
#include "e2fsck.h"
#include "problem.h"
static void usage(e2fsck_t ctx)
{
fprintf(stderr,
- _("Usage: %s [-panyrcdfktvDFV] [-b superblock] [-B blocksize]\n"
+ _("Usage: %s [-pamnyrcdfktvDFV] [-b superblock] [-B blocksize]\n"
"\t\t[-l|-L bad_blocks_file] [-C fd] [-j external_journal]\n"
"\t\t[-E extended-options] [-z undo_file] device\n"),
ctx->program_name);
fprintf(stderr, "%s", _("\nEmergency help:\n"
" -p Automatic repair (no questions)\n"
+#ifdef HAVE_PTHREAD
+ " -m multiple threads to speedup fsck\n"
+#endif
" -n Make no changes to the filesystem\n"
" -y Assume \"yes\" to all questions\n"
" -c Check for bad blocks and add them to the badblock list\n"
"%llu/%llu blocks\n"),
ctx->device_name, inodes_used, inodes,
frag_percent_total / 10, frag_percent_total % 10,
- blocks_used, blocks);
+ (unsigned long long) blocks_used,
+ (unsigned long long) blocks);
return;
}
profile_get_boolean(ctx->profile, "options", "report_features", 0, 0,
log_out(ctx, P_("%12llu block used (%2.2f%%, out of %llu)\n",
"%12llu blocks used (%2.2f%%, out of %llu)\n",
blocks_used),
- blocks_used, 100.0 * blocks_used / blocks, blocks);
+ (unsigned long long) blocks_used, 100.0 * blocks_used / blocks,
+ (unsigned long long) blocks);
log_out(ctx, P_("%12u bad block\n", "%12u bad blocks\n",
ctx->fs_badblocks_count), ctx->fs_badblocks_count);
log_out(ctx, P_("%12u large file\n", "%12u large files\n",
ctx->device_name,
fs->super->s_inodes_count - fs->super->s_free_inodes_count,
fs->super->s_inodes_count,
- ext2fs_blocks_count(fs->super) -
+ (unsigned long long) ext2fs_blocks_count(fs->super) -
ext2fs_free_blocks_count(fs->super),
- ext2fs_blocks_count(fs->super));
+ (unsigned long long) ext2fs_blocks_count(fs->super));
next_check = 100000;
if (fs->super->s_max_mnt_count > 0) {
next_check = fs->super->s_max_mnt_count - fs->super->s_mnt_count;
fprintf(stderr, _("ERROR: Couldn't open "
"/dev/null (%s)\n"),
strerror(errno));
- break;
+ return;
}
}
+ (void) close(fd);
}
#ifdef HAVE_SIGNAL_H
}
#endif
+static void initialize_profile_options(e2fsck_t ctx)
+{
+ char *tmp;
+
+ /* [options] shared=preserve|lost+found|delete */
+ tmp = NULL;
+ ctx->shared = E2F_SHARED_PRESERVE;
+ profile_get_string(ctx->profile, "options", "shared", 0,
+ "preserve", &tmp);
+ if (tmp) {
+ if (strcmp(tmp, "preserve") == 0)
+ ctx->shared = E2F_SHARED_PRESERVE;
+ else if (strcmp(tmp, "delete") == 0)
+ ctx->shared = E2F_SHARED_DELETE;
+ else if (strcmp(tmp, "lost+found") == 0)
+ ctx->shared = E2F_SHARED_LPF;
+ else {
+ com_err(ctx->program_name, 0,
+ _("configuration error: 'shared=%s'"), tmp);
+ fatal_error(ctx, 0);
+ }
+ free(tmp);
+ }
+
+ /* [options] clone=dup|zero */
+ tmp = NULL;
+ ctx->clone = E2F_CLONE_DUP;
+ profile_get_string(ctx->profile, "options", "clone", 0,
+ "dup", &tmp);
+ if (tmp) {
+ if (strcmp(tmp, "dup") == 0)
+ ctx->clone = E2F_CLONE_DUP;
+ else if (strcmp(tmp, "zero") == 0)
+ ctx->clone = E2F_CLONE_ZERO;
+ else {
+ com_err(ctx->program_name, 0,
+ _("configuration error: 'clone=%s'"), tmp);
+ fatal_error(ctx, 0);
+ }
+ free(tmp);
+ }
+}
+
static void parse_extended_opts(e2fsck_t ctx, const char *opts)
{
char *buf, *token, *next, *p, *arg;
} else if (strcmp(token, "fragcheck") == 0) {
ctx->options |= E2F_OPT_FRAGCHECK;
continue;
+ /* -E shared=preserve|lost+found|delete */
+ } else if (strcmp(token, "shared") == 0) {
+ if (!arg) {
+ extended_usage++;
+ continue;
+ }
+ if (strcmp(arg, "preserve") == 0) {
+ ctx->shared = E2F_SHARED_PRESERVE;
+ } else if (strcmp(arg, "lost+found") == 0) {
+ ctx->shared = E2F_SHARED_LPF;
+ } else if (strcmp(arg, "delete") == 0) {
+ ctx->shared = E2F_SHARED_DELETE;
+ } else {
+ extended_usage++;
+ continue;
+ }
+ /* -E clone=dup|zero */
+ } else if (strcmp(token, "clone") == 0) {
+ if (!arg) {
+ extended_usage++;
+ continue;
+ }
+ if (strcmp(arg, "dup") == 0) {
+ ctx->clone = E2F_CLONE_DUP;
+ } else if (strcmp(arg, "zero") == 0) {
+ ctx->clone = E2F_CLONE_ZERO;
+ } else {
+ extended_usage++;
+ continue;
+ }
+ } else if (strcmp(token, "expand_extra_isize") == 0) {
+ ctx->flags |= E2F_FLAG_EXPAND_EISIZE;
+ if (arg) {
+ extended_usage++;
+ continue;
+ }
+ /* -E inode_badness_threshold=<value> */
+ } else if (strcmp(token, "inode_badness_threshold") == 0) {
+ unsigned int val;
+
+ if (!arg) {
+ extended_usage++;
+ continue;
+ }
+ val = strtoul(arg, &p, 0);
+ if (*p != '\0' || (val < 3 && val != 0) || val > 200) {
+ fprintf(stderr, _("Invalid badness '%s'\n"),
+ arg);
+ extended_usage++;
+ continue;
+ }
+ ctx->inode_badness_threshold = val;
} else if (strcmp(token, "journal_only") == 0) {
if (arg) {
extended_usage++;
else
ctx->log_fn = string_copy(ctx, arg, 0);
continue;
+ } else if (strcmp(token, "problem_log") == 0) {
+ if (!arg)
+ extended_usage++;
+ else
+ ctx->problem_log_fn = string_copy(ctx, arg, 0);
+ continue;
} else if (strcmp(token, "bmap2extent") == 0) {
ctx->options |= E2F_OPT_CONVERT_BMAP;
continue;
ctx->options |= E2F_OPT_UNSHARE_BLOCKS;
ctx->options |= E2F_OPT_FORCE;
continue;
+ } else if (strcmp(token, "check_encoding") == 0) {
+ ctx->options |= E2F_OPT_CHECK_ENCODING;
+ continue;
+#ifdef CONFIG_DEVELOPER_FEATURES
+ } else if (strcmp(token, "clear_all_uninit_bits") == 0) {
+ ctx->options |= E2F_OPT_CLEAR_UNINIT;
+ continue;
+#endif
} else {
fprintf(stderr, _("Unknown extended option: %s\n"),
token);
fputs("\tjournal_only\n", stderr);
fputs("\tdiscard\n", stderr);
fputs("\tnodiscard\n", stderr);
+ fputs(("\tshared=<preserve|lost+found|delete>\n"), stderr);
+ fputs(("\tclone=<dup|zero>\n"), stderr);
+ fputs(("\texpand_extra_isize\n"), stderr);
+ fputs(("\tinode_badness_threhold=(value)\n"), stderr);
fputs("\toptimize_extents\n", stderr);
fputs("\tno_optimize_extents\n", stderr);
fputs("\tinode_count_fullmap\n", stderr);
fputs("\tbmap2extent\n", stderr);
fputs("\tunshare_blocks\n", stderr);
fputs("\tfixes_only\n", stderr);
+ fputs("\tcheck_encoding\n", stderr);
fputc('\n', stderr);
exit(1);
}
#ifdef HAVE_SIGNAL_H
struct sigaction sa;
#endif
- char *extended_opts = 0;
char *cp;
int res; /* result of sscanf */
#ifdef CONFIG_JBD_DEBUG
char *jbd_debug;
#endif
- unsigned long long phys_mem_kb;
+#ifdef HAVE_PTHREAD
+ char *pm;
+ unsigned long thread_num;
+#endif
+ unsigned long long phys_mem_kb, blk;
retval = e2fsck_allocate_context(&ctx);
if (retval)
else
ctx->program_name = "e2fsck";
+ cp = getenv("E2FSCK_CONFIG");
+ if (cp != NULL)
+ config_fn[0] = cp;
+ profile_set_syntax_err_cb(syntax_err_report);
+ profile_init(config_fn, &ctx->profile);
+
+ initialize_profile_options(ctx);
+
phys_mem_kb = get_memory_size() / 1024;
ctx->readahead_kb = ~0ULL;
+ ctx->inode_badness_threshold = BADNESS_THRESHOLD;
+
+#ifdef HAVE_PTHREAD
+ while ((c = getopt(argc, argv, "pam:nyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDkz:")) != EOF)
+#else
while ((c = getopt(argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDkz:")) != EOF)
+#endif
switch (c) {
case 'C':
ctx->progress = e2fsck_update_progress;
ctx->options |= E2F_OPT_COMPRESS_DIRS;
break;
case 'E':
- extended_opts = optarg;
+ parse_extended_opts(ctx, optarg);
break;
case 'p':
case 'a':
}
ctx->options |= E2F_OPT_PREEN;
break;
+#ifdef HAVE_PTHREAD
+ case 'm':
+ thread_num = strtoul(optarg, &pm, 0);
+ if (*pm)
+ fatal_error(ctx,
+ _("Invalid multiple thread num.\n"));
+ if (thread_num > E2FSCK_MAX_THREADS) {
+ fprintf(stderr,
+ _("threads %lu too large (max %u)\n"),
+ thread_num, E2FSCK_MAX_THREADS);
+ fatal_error(ctx, 0);
+ }
+ ctx->options |= E2F_OPT_MULTITHREAD;
+ ctx->pfs_num_threads = thread_num;
+ break;
+#endif
case 'n':
if (ctx->options & (E2F_OPT_YES|E2F_OPT_PREEN))
goto conflict_opt;
/* What we do by default, anyway! */
break;
case 'b':
- res = sscanf(optarg, "%llu", &ctx->use_superblock);
+ res = sscanf(optarg, "%llu", &blk);
+ ctx->use_superblock = blk;
if (res != 1)
goto sscanf_err;
ctx->flags |= E2F_FLAG_SB_SPECIFIED;
_("The -n and -l/-L options are incompatible."));
fatal_error(ctx, 0);
}
+#ifdef HAVE_PTHREAD
+ if (ctx->options & E2F_OPT_MULTITHREAD) {
+ if ((ctx->options & (E2F_OPT_YES|E2F_OPT_NO|E2F_OPT_PREEN)) == 0) {
+ com_err(ctx->program_name, 0, "%s",
+ _("The -m option should be used together with one of -p/-y/-n options."));
+ fatal_error(ctx, 0);
+ }
+ if (ctx->progress) {
+ com_err(ctx->program_name, 0, "%s",
+ _("Only one of the options -C or -m may be specified."));
+ fatal_error(ctx, 0);
+ }
+ }
+#endif
if (ctx->options & E2F_OPT_NO)
ctx->options |= E2F_OPT_READONLY;
argv[optind]);
fatal_error(ctx, 0);
}
- if (extended_opts)
- parse_extended_opts(ctx, extended_opts);
/* Complain about mutually exclusive rebuilding activities */
if (getenv("E2FSCK_FIXES_ONLY"))
fatal_error(ctx, 0);
}
- if ((cp = getenv("E2FSCK_CONFIG")) != NULL)
- config_fn[0] = cp;
- profile_set_syntax_err_cb(syntax_err_report);
- profile_init(config_fn, &ctx->profile);
-
profile_get_boolean(ctx->profile, "options", "report_time", 0, 0,
&c);
if (c)
#ifdef SA_RESTART
sa.sa_flags = SA_RESTART;
#endif
- sa.sa_handler = signal_progress_on;
- sigaction(SIGUSR1, &sa, 0);
- sa.sa_handler = signal_progress_off;
- sigaction(SIGUSR2, &sa, 0);
+ if ((ctx->options & E2F_OPT_MULTITHREAD) == 0) {
+ sa.sa_handler = signal_progress_on;
+ sigaction(SIGUSR1, &sa, 0);
+ sa.sa_handler = signal_progress_off;
+ sigaction(SIGUSR2, &sa, 0);
+ }
#endif
/* Update our PATH to include /sbin if we need to run badblocks */
__u32 features[3];
char *cp;
enum quota_type qtype;
+ struct ext2fs_journal_params jparams;
clear_problem_context(&pctx);
sigcatcher_setup();
}
reserve_stdio_fds();
+ ctx->global_ctx = NULL;
set_up_logging(ctx);
if (ctx->logf) {
int i;
+
fputs("E2fsck run: ", ctx->logf);
for (i = 0; i < argc; i++) {
if (i)
}
fputc('\n', ctx->logf);
}
+ if (ctx->problem_logf) {
+ int i;
+
+ fputs("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n",
+ ctx->problem_logf);
+ fprintf(ctx->problem_logf, "<problem_log time=\"%lu\">\n",
+ (unsigned long) ctx->now);
+ fprintf(ctx->problem_logf, "<invocation prog=\"%s\"",
+ argv[0]);
+ for (i = 1; i < argc; i++)
+ fprintf(ctx->problem_logf, " arg%d=\"%s\"", i, argv[i]);
+ fputs("/>\n", ctx->problem_logf);
+ }
init_resource_track(&ctx->global_rtrack, NULL);
if (!(ctx->options & E2F_OPT_PREEN) || show_version_only)
}
ctx->superblock = ctx->use_superblock;
- flags = EXT2_FLAG_SKIP_MMP;
+ flags = EXT2_FLAG_SKIP_MMP | EXT2_FLAG_THREADS;
restart:
#ifdef CONFIG_TESTIO_DEBUG
if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) {
}
ctx->openfs_flags = flags;
+ ctx->io_manager = io_ptr;
retval = try_open_fs(ctx, flags, io_ptr, &fs);
if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) &&
* so that we are able to recover from more errors
* (e.g. some tool messing up some value in the sb).
*/
- if (!(flags & EXT2_FLAG_IGNORE_SB_ERRORS)) {
+ if ((retval == EXT2_ET_CORRUPT_SUPERBLOCK) &&
+ !(flags & EXT2_FLAG_IGNORE_SB_ERRORS)) {
if (fs)
ext2fs_close_free(&fs);
log_out(ctx, _("%s: Trying to load superblock "
ctx->fs = fs;
fs->now = ctx->now;
+#ifdef HAVE_PTHREAD
+ fs->fs_num_threads = ctx->pfs_num_threads;
+#endif
sb = fs->super;
if (sb->s_rev_level > E2FSCK_CURRENT_REV) {
* Set the device name, which is used whenever we print error
* or informational messages to the user.
*/
- if (ctx->device_name == 0 &&
- (sb->s_volume_name[0] != 0)) {
- ctx->device_name = string_copy(ctx, sb->s_volume_name,
+ if (ctx->device_name == 0 && sb->s_volume_name[0])
+ ctx->device_name = string_copy(ctx, (char *) sb->s_volume_name,
sizeof(sb->s_volume_name));
- }
+
if (ctx->device_name == 0)
ctx->device_name = string_copy(ctx, ctx->filesystem_name, 0);
for (cp = ctx->device_name; *cp; cp++)
if (isspace(*cp) || *cp == ':')
*cp = '_';
+ if (ctx->problem_logf) {
+
+ fprintf(ctx->problem_logf, "<filesystem dev=\"%s\"",
+ ctx->filesystem_name);
+ if (!uuid_is_null(sb->s_uuid)) {
+ char buf[48];
+
+ uuid_unparse(sb->s_uuid, buf);
+ fprintf(ctx->problem_logf, " uuid=\"%s\"", buf);
+ }
+ if (sb->s_volume_name[0])
+ fprintf(ctx->problem_logf, " label=\"%.*s\"",
+ EXT2_LEN_STR(sb->s_volume_name));
+
+ fputs("/>\n", ctx->problem_logf);
+ }
+
ehandler_init(fs->io);
if (ext2fs_has_feature_mmp(fs->super) &&
goto get_newer;
}
+ if (ext2fs_has_feature_dirdata(sb) &&
+ ext2fs_has_feature_casefold(sb)) {
+ com_err(ctx->program_name, 0,
+ _("%s has both casefold and dirdata, aborting fsck"),
+ ctx->filesystem_name);
+ fatal_error(ctx, 0);
+ }
+
+ if (ext2fs_has_feature_casefold(sb) && !fs->encoding) {
+ log_err(ctx, _("%s has unsupported encoding: %0x\n"),
+ ctx->filesystem_name, sb->s_encoding);
+ goto get_newer;
+ }
+
/*
* If the user specified a specific superblock, presumably the
* master superblock has been trashed. So we mark the
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
fatal_error(ctx, 0);
check_if_skip(ctx);
+
+ if (EXT2_GOOD_OLD_INODE_SIZE + sb->s_want_extra_isize >
+ EXT2_INODE_SIZE(sb)) {
+ if (fix_problem(ctx, PR_0_WANT_EXTRA_ISIZE_INVALID, &pctx))
+ sb->s_want_extra_isize =
+ sizeof(struct ext2_inode_large) -
+ EXT2_GOOD_OLD_INODE_SIZE;
+ }
+ if (EXT2_GOOD_OLD_INODE_SIZE + sb->s_min_extra_isize >
+ EXT2_INODE_SIZE(sb)) {
+ if (fix_problem(ctx, PR_0_MIN_EXTRA_ISIZE_INVALID, &pctx))
+ sb->s_min_extra_isize = 0;
+ }
+ if (EXT2_INODE_SIZE(sb) > EXT2_GOOD_OLD_INODE_SIZE) {
+ ctx->want_extra_isize = sizeof(struct ext2_inode_large) -
+ EXT2_GOOD_OLD_INODE_SIZE;
+ ctx->min_extra_isize = ~0L;
+ if (EXT2_HAS_RO_COMPAT_FEATURE(sb,
+ EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE)) {
+ if (ctx->want_extra_isize < sb->s_want_extra_isize)
+ ctx->want_extra_isize = sb->s_want_extra_isize;
+ if (ctx->want_extra_isize < sb->s_min_extra_isize)
+ ctx->want_extra_isize = sb->s_min_extra_isize;
+ }
+ } else {
+ /* Leave extra_isize set, it is harmless, and clearing it
+ * here breaks some regression tests by printing an extra
+ * message to the output for very little value. */
+ sb->s_want_extra_isize = 0;
+ sb->s_min_extra_isize = 0;
+ ctx->flags &= ~E2F_FLAG_EXPAND_EISIZE;
+ }
+
+ if (ctx->options & E2F_OPT_READONLY) {
+ if (ctx->flags & (E2F_FLAG_EXPAND_EISIZE)) {
+ fprintf(stderr, _("Cannot enable EXTRA_ISIZE feature "
+ "on read-only filesystem\n"));
+ exit(1);
+ }
+ } else {
+ if (sb->s_want_extra_isize > sb->s_min_extra_isize &&
+ (sb->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE))
+ ctx->flags |= E2F_FLAG_EXPAND_EISIZE;
+ }
+
check_resize_inode(ctx);
if (bad_blocks_file)
read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks);
/*
* Save the journal size in megabytes.
* Try and use the journal size from the backup else let e2fsck
- * find the default journal size.
+ * find the default journal size. If fast commit feature is enabled,
+ * it is not clear how many of the journal blocks were fast commit
+ * blocks. So, ignore the size of journal found in backup.
+ *
+ * TODO: Add a new backup type that captures fast commit info as
+ * well.
*/
- if (sb->s_jnl_backup_type == EXT3_JNL_BACKUP_BLOCKS)
+ if (sb->s_jnl_backup_type == EXT3_JNL_BACKUP_BLOCKS &&
+ !ext2fs_has_feature_fast_commit(sb))
journal_size = (sb->s_jnl_blocks[15] << (32 - 20)) |
(sb->s_jnl_blocks[16] >> 20);
else
if (!ctx->invalid_bitmaps &&
(ctx->flags & E2F_FLAG_JOURNAL_INODE)) {
if (fix_problem(ctx, PR_6_RECREATE_JOURNAL, &pctx)) {
- if (journal_size < 1024)
- journal_size = ext2fs_default_journal_size(ext2fs_blocks_count(fs->super));
- if (journal_size < 0) {
- ext2fs_clear_feature_journal(fs->super);
- fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
- log_out(ctx, "%s: Couldn't determine "
- "journal size\n", ctx->program_name);
- goto no_journal;
+ if (journal_size < 1024) {
+ ext2fs_get_journal_params(&jparams, fs);
+ } else {
+ jparams.num_journal_blocks = journal_size;
+ jparams.num_fc_blocks = 0;
}
log_out(ctx, _("Creating journal (%d blocks): "),
- journal_size);
+ jparams.num_journal_blocks);
fflush(stdout);
- retval = ext2fs_add_journal_inode(fs,
- journal_size, 0);
+ retval = ext2fs_add_journal_inode3(fs, &jparams, ~0ULL, 0);
if (retval) {
log_out(ctx, "%s: while trying to create "
"journal\n", error_message(retval));
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff