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Message-Id: <1387268344-8320-2-git-send-email-adilger@dilger.ca> Date: Tue, 17 Dec 2013 01:19:04 -0700 From: Andreas Dilger <adilger@...ger.ca> To: tytso@....edu Cc: linux-ext4@...r.kernel.org, Andreas Dilger <adilger@...ger.ca> Subject: [PATCH 2/2] debugfs, e2fsck: fix s_desc_size handling The s_desc_size in the superblock specifies the group descriptor size in bytes, but in various places the EXT4_FEATURE_INCOMPAT_64BIT flag implies that the descriptor size is EXT2_MIN_DESC_SIZE_64BIT (64 bytes) instead of checking the actual size. In other places, the s_desc_size field is used without checking for INCOMPAT_64BIT. In the case of ext2fs_group_desc() the s_desc_size was being ignored, and assumed to be sizeof(struct ext4_group_desc), which would result in garbage for any but the first group descriptor. Similarly, in ext2fs_group_desc_csum() and print_csum() they assumed that the maximum group descriptor size was sizeof(struct ext4_group_desc). Fix these functions to use the actual superblock s_desc_size if INCOMPAT_64BIT. Conversely, in ext2fs_swap_group_desc2() s_desc_size was used without checking for INCOMPAT_64BIT being set. The e2fsprogs behaviour is different than that of the kernel, which always checks INCOMPAT_64BIT, and only uses s_desc_size to determine the offset of group descriptors and what range of bytes to checksum. Allow specifying the s_desc_size field at mke2fs time with the "-E desc_size=NNN" option. Allow a power-of-two s_desc_size value up to s_blocksize if INCOMPAT_64BIT is specified. This is not expected to be used by regular users at this time, so it is not currently documented in the mke2fs usage or man page. Add m_desc_size_128, f_desc_size_128, and f_desc_bad test cases to verify mke2fs and e2fsck handling of larger group descriptor sizes. Signed-off-by: Andreas Dilger <adilger@...ger.ca> --- debugfs/set_fields.c | 11 +- e2fsck/iscan.c | 2 +- lib/ext2fs/blknum.c | 7 +- lib/ext2fs/csum.c | 24 +- lib/ext2fs/initialize.c | 5 +- lib/ext2fs/swapfs.c | 6 +- misc/mke2fs.c | 33 ++- tests/f_desc_size_128/expect.1 | 7 + tests/f_desc_size_128/expect.2 | 7 + tests/f_desc_size_128/image.gz | Bin 0 -> 11547 bytes tests/f_desc_size_128/name | 1 + tests/f_desc_size_bad/expect.1 | 11 + tests/f_desc_size_bad/expect.2 | 7 + tests/f_desc_size_bad/script | 17 + tests/m_desc_size_128/expect.1 | 849 ++++++++++++++++++++++++++++++++++++++++ tests/m_desc_size_128/script | 4 + 16 files changed, 957 insertions(+), 34 deletions(-) create mode 100644 tests/f_desc_size_128/expect.1 create mode 100644 tests/f_desc_size_128/expect.2 create mode 100644 tests/f_desc_size_128/image.gz create mode 100644 tests/f_desc_size_128/name create mode 100644 tests/f_desc_size_bad/expect.1 create mode 100644 tests/f_desc_size_bad/expect.2 create mode 100644 tests/f_desc_size_bad/script create mode 100644 tests/m_desc_size_128/expect.1 create mode 100644 tests/m_desc_size_128/script diff --git a/debugfs/set_fields.c b/debugfs/set_fields.c index 064de39..9c3b000 100644 --- a/debugfs/set_fields.c +++ b/debugfs/set_fields.c @@ -702,11 +702,14 @@ void do_set_block_group_descriptor(int argc, char *argv[]) int size; /* - *Determine whether we are editing an ext2 or ext4 block - * group descriptor + * Determine whether we are editing an ext2 or ext4 block group + * descriptor. Descriptors larger than ext4_group_desc cannot + * have their fields edited yet, because they do not have any + * names assigned. When that happens, this function needs to + * be updated for the new descriptor struct and fields. */ - if (current_fs && current_fs->super->s_feature_incompat & - EXT4_FEATURE_INCOMPAT_64BIT) { + if (current_fs && + EXT2_DESC_SIZE(current_fs->super) >= EXT2_MIN_DESC_SIZE_64BIT) { table = ext4_bg_fields; edit = &set_gd4; size = sizeof(set_gd4); diff --git a/e2fsck/iscan.c b/e2fsck/iscan.c index e23d2ad..52cad11 100644 --- a/e2fsck/iscan.c +++ b/e2fsck/iscan.c @@ -107,7 +107,7 @@ int main (int argc, char *argv[]) retval = ext2fs_open(device_name, 0, 0, 0, unix_io_manager, &fs); if (retval) { - com_err(program_name, retval, _("while trying to open %s"), + com_err(program_name, retval, _("while trying to open '%s'"), device_name); exit(1); } diff --git a/lib/ext2fs/blknum.c b/lib/ext2fs/blknum.c index 33da7d6..8ced1ee 100644 --- a/lib/ext2fs/blknum.c +++ b/lib/ext2fs/blknum.c @@ -187,11 +187,8 @@ struct ext2_group_desc *ext2fs_group_desc(ext2_filsys fs, struct opaque_ext2_group_desc *gdp, dgrp_t group) { - if (fs->super->s_desc_size >= EXT2_MIN_DESC_SIZE_64BIT) - return (struct ext2_group_desc *) - ((struct ext4_group_desc *) gdp + group); - else - return (struct ext2_group_desc *) gdp + group; + return (struct ext2_group_desc *)((char *)gdp + + group * EXT2_DESC_SIZE(fs->super)); } /* Do the same but as an ext4 group desc for internal use here */ diff --git a/lib/ext2fs/csum.c b/lib/ext2fs/csum.c index 5ee3445..77d3d17 100644 --- a/lib/ext2fs/csum.c +++ b/lib/ext2fs/csum.c @@ -32,19 +32,11 @@ __u16 ext2fs_group_desc_csum(ext2_filsys fs, dgrp_t group) { - __u16 crc = 0; - struct ext2_group_desc *desc; - size_t size; - - size = fs->super->s_desc_size; - if (size < EXT2_MIN_DESC_SIZE) - size = EXT2_MIN_DESC_SIZE; - if (size > sizeof(struct ext4_group_desc)) { - printf("%s: illegal s_desc_size(%zd)\n", __func__, size); - size = sizeof(struct ext4_group_desc); - } - - desc = ext2fs_group_desc(fs, fs->group_desc, group); + struct ext2_group_desc *desc = ext2fs_group_desc(fs, fs->group_desc, + group); + size_t size = EXT2_DESC_SIZE(fs->super); + size_t offset; + __u16 crc; if (fs->super->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_GDT_CSUM) { size_t offset = offsetof(struct ext2_group_desc, bg_checksum); @@ -175,11 +167,7 @@ void print_csum(const char *msg, ext2_filsys fs, dgrp_t group) #endif desc = ext2fs_group_desc(fs, fs->group_desc, group); - size = fs->super->s_desc_size; - if (size < EXT2_MIN_DESC_SIZE) - size = EXT2_MIN_DESC_SIZE; - if (size > sizeof(struct ext4_group_desc)) - size = sizeof(struct ext4_group_desc); + size = EXT2_DESC_SIZE(fs->super); #ifdef WORDS_BIGENDIAN /* Have to swab back to little-endian to do the checksum */ memcpy(&swabdesc, desc, size); diff --git a/lib/ext2fs/initialize.c b/lib/ext2fs/initialize.c index 5afdc27..2db8b3c 100644 --- a/lib/ext2fs/initialize.c +++ b/lib/ext2fs/initialize.c @@ -272,8 +272,9 @@ retry: goto cleanup; } - if (super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) - super->s_desc_size = EXT2_MIN_DESC_SIZE_64BIT; + set_field(s_desc_size, + super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT ? + EXT2_MIN_DESC_SIZE_64BIT : 0); fs->desc_blocks = ext2fs_div_ceil(fs->group_desc_count, EXT2_DESC_PER_BLOCK(super)); diff --git a/lib/ext2fs/swapfs.c b/lib/ext2fs/swapfs.c index 7c99373..9891dda 100644 --- a/lib/ext2fs/swapfs.c +++ b/lib/ext2fs/swapfs.c @@ -103,6 +103,8 @@ void ext2fs_swap_super(struct ext2_super_block * sb) void ext2fs_swap_group_desc2(ext2_filsys fs, struct ext2_group_desc *gdp) { + struct ext4_group_desc *gdp4 = (struct ext4_group_desc *)gdp; + /* Do the 32-bit parts first */ gdp->bg_block_bitmap = ext2fs_swab32(gdp->bg_block_bitmap); gdp->bg_inode_bitmap = ext2fs_swab32(gdp->bg_inode_bitmap); @@ -119,12 +121,10 @@ void ext2fs_swap_group_desc2(ext2_filsys fs, struct ext2_group_desc *gdp) gdp->bg_itable_unused = ext2fs_swab16(gdp->bg_itable_unused); gdp->bg_checksum = ext2fs_swab16(gdp->bg_checksum); /* If we're 32-bit, we're done */ - if (fs && (!fs->super->s_desc_size || - (fs->super->s_desc_size < EXT2_MIN_DESC_SIZE_64BIT))) + if (fs == NULL || EXT4_DESC_SIZE(fs->super) < EXT2_MIN_DESC_SIZE_64BIT) return; /* Swap the 64-bit parts */ - struct ext4_group_desc *gdp4 = (struct ext4_group_desc *) gdp; gdp4->bg_block_bitmap_hi = ext2fs_swab32(gdp4->bg_block_bitmap_hi); gdp4->bg_inode_bitmap_hi = ext2fs_swab32(gdp4->bg_inode_bitmap_hi); gdp4->bg_inode_table_hi = ext2fs_swab32(gdp4->bg_inode_table_hi); diff --git a/misc/mke2fs.c b/misc/mke2fs.c index b7b93b0..aa72fce 100644 --- a/misc/mke2fs.c +++ b/misc/mke2fs.c @@ -679,7 +679,38 @@ static void parse_extended_opts(struct ext2_super_block *param, *arg = 0; arg++; } - if (strcmp(token, "mmp_update_interval") == 0) { + if (strcmp(token, "desc-size") == 0 || + strcmp(token, "desc_size") == 0) { + int desc_size; + + if (!(fs_param.s_feature_incompat & + EXT4_FEATURE_INCOMPAT_64BIT)) { + fprintf(stderr, + _("%s requires '-O 64bit'\n"), token); + r_usage++; + continue; + } + if (param->s_reserved_gdt_blocks != 0) { + fprintf(stderr, + _("'%s' must be before 'resize=%u'\n"), + token, param->s_reserved_gdt_blocks); + r_usage++; + continue; + } + if (!arg) { + r_usage++; + badopt = token; + continue; + } + desc_size = strtoul(arg, &p, 0); + if (*p || (desc_size & (desc_size - 1))) { + fprintf(stderr, + _("Invalid desc_size: '%s'\n"), arg); + r_usage++; + continue; + } + param->s_desc_size = desc_size; + } else if (strcmp(token, "mmp_update_interval") == 0) { if (!arg) { r_usage++; badopt = token; diff --git a/tests/f_desc_size_128/expect.1 b/tests/f_desc_size_128/expect.1 new file mode 100644 index 0000000..a62f112 --- /dev/null +++ b/tests/f_desc_size_128/expect.1 @@ -0,0 +1,7 @@ +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 11/256 files (0.0% non-contiguous), 150/8192 blocks +Exit status is 0 diff --git a/tests/f_desc_size_128/expect.2 b/tests/f_desc_size_128/expect.2 new file mode 100644 index 0000000..a62f112 --- /dev/null +++ b/tests/f_desc_size_128/expect.2 @@ -0,0 +1,7 @@ +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 11/256 files (0.0% non-contiguous), 150/8192 blocks +Exit status is 0 diff --git a/tests/f_desc_size_128/image.gz b/tests/f_desc_size_128/image.gz new file mode 100644 index 0000000000000000000000000000000000000000..eda0cabc63ac6e0e5e18e0a77b833f8bf2dac0a4 GIT binary patch literal 11547 zcmeHNeN<Cr9Ofg%B%@Ac<S|#7Ex^+ZXM`KvvNASs94BrP)bImvX3nE9*+4E)RwoUN zF^SLFaT_kf6^c_3u4x?)A7dPb8ggLNWOL}4a2c?Vdv9;J&aqSf(CNS3{d0Fee(yQ& zbARviJomYma(Kalu`w+-C|LN>*6hrHyZsDNd0PJb;R9Lyb>psr_>C{Tv(6Qo^W<}v zQYJSpd~(G*WyK|mqT5G%)_+k}{MqGs^VZQ9|1LPcVBH%}ys)t6*10&rj<&2N(V>#l 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zsA^e=K8uW1$yn9bICI&M?+pK<ow>X-93W#=GFF|-GV@(a#;QIb{L$?U!vpo(mj`4# zHh-IK3!_@LC}>SW1H%;eZ+-N}^Iyh&{NqE99`^X@...=uy!<oV_VAJ1^niSShGD1l Mm+o;M$Qc9v0E7@...dfE literal 0 HcmV?d00001 diff --git a/tests/f_desc_size_128/name b/tests/f_desc_size_128/name new file mode 100644 index 0000000..f09e003 --- /dev/null +++ b/tests/f_desc_size_128/name @@ -0,0 +1 @@ +128-byte group descriptors diff --git a/tests/f_desc_size_bad/expect.1 b/tests/f_desc_size_bad/expect.1 new file mode 100644 index 0000000..009ee04 --- /dev/null +++ b/tests/f_desc_size_bad/expect.1 @@ -0,0 +1,11 @@ +ext2fs_check_desc: Block group descriptor size incorrect +../e2fsck/e2fsck: Group descriptors look bad... trying backup blocks... +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information + +test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** +test_filesys: 11/32 files (0.0% non-contiguous), 801/2048 blocks +Exit status is 1 diff --git a/tests/f_desc_size_bad/expect.2 b/tests/f_desc_size_bad/expect.2 new file mode 100644 index 0000000..d1429fd --- /dev/null +++ b/tests/f_desc_size_bad/expect.2 @@ -0,0 +1,7 @@ +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 11/32 files (0.0% non-contiguous), 801/2048 blocks +Exit status is 0 diff --git a/tests/f_desc_size_bad/script b/tests/f_desc_size_bad/script new file mode 100644 index 0000000..5440328 --- /dev/null +++ b/tests/f_desc_size_bad/script @@ -0,0 +1,17 @@ +if ! test -x $DEBUGFS_EXE; then + echo "$test_name: $test_description: skipped" + return 0 +fi + +DESCRIPTION="bad superblock s_desc_size" +SKIP_GUNZIP=true +touch $TMPFILE +$MKE2FS -F -o Linux -O 64bit,extents -N 32 -b 1024 -g 512 -E desc_size=128 $TMPFILE 2048 > $test_name.log 2>&1 +$DEBUGFS -R "ssv desc_size 129" -w $TMPFILE >> $test_name.log 2>&1 + +E2FSCK_TIME=200704102100 +export E2FSCK_TIME + +. $cmd_dir/run_e2fsck + +unset E2FSCK_TIME diff --git a/tests/m_desc_size_128/expect.1 b/tests/m_desc_size_128/expect.1 new file mode 100644 index 0000000..8f01591 --- /dev/null +++ b/tests/m_desc_size_128/expect.1 @@ -0,0 +1,849 @@ +Filesystem label= +OS type: Linux +Block size=1024 (log=0) +Fragment size=1024 (log=0) +Stride=0 blocks, Stripe width=0 blocks +8192 inodes, 131072 blocks +6553 blocks (5.00%) reserved for the super user +First data block=1 +Maximum filesystem blocks=2228224 +128 block groups +1024 blocks per group, 1024 fragments per group +64 inodes per group +Superblock backups stored on blocks: + 1025, 3073, 5121, 7169, 9217, 25601, 27649, 50177, 82945, 128001 + +Allocating group tables: .......done +Writing inode tables: .......done +Writing superblocks and filesystem accounting information: .......done + +Filesystem features: ext_attr resize_inode dir_index filetype extent 64bit sparse_super +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 11/8192 files (0.0% non-contiguous), 4298/131072 blocks +Exit status is 0 +Filesystem volume name: <none> +Last mounted on: <not available> +Filesystem magic number: 0xEF53 +Filesystem revision #: 1 (dynamic) +Filesystem features: ext_attr resize_inode dir_index filetype extent 64bit sparse_super +Default mount options: (none) +Filesystem state: clean +Errors behavior: Continue +Filesystem OS type: Linux +Inode count: 8192 +Block count: 131072 +Reserved block count: 6553 +Free blocks: 126774 +Free inodes: 8181 +First block: 1 +Block size: 1024 +Fragment size: 1024 +Group descriptor size: 128 +Reserved GDT blocks: 256 +Blocks per group: 1024 +Fragments per group: 1024 +Inodes per group: 64 +Inode blocks per group: 8 +Mount count: 0 +Check interval: 15552000 (6 months) +Reserved blocks uid: 0 +Reserved blocks gid: 0 +First inode: 11 +Inode size: 128 +Default directory hash: half_md4 + + +Group 0: (Blocks 1-1024) + Primary superblock at 1, Group descriptors at 2-17 + Reserved GDT blocks at 18-273 + Block bitmap at 274 (+273), Inode bitmap at 275 (+274) + Inode table at 276-283 (+275) + 727 free blocks, 53 free inodes, 2 directories + Free blocks: 298-1024 + Free inodes: 12-64 +Group 1: (Blocks 1025-2048) + Backup superblock at 1025, Group descriptors at 1026-1041 + Reserved GDT blocks at 1042-1297 + Block bitmap at 1298 (+273), Inode bitmap at 1299 (+274) + Inode table at 1300-1307 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 1308-2048 + Free inodes: 65-128 +Group 2: (Blocks 2049-3072) + Block bitmap at 2049 (+0), Inode bitmap at 2050 (+1) + Inode table at 2051-2058 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 2059-3072 + Free inodes: 129-192 +Group 3: (Blocks 3073-4096) + Backup superblock at 3073, Group descriptors at 3074-3089 + Reserved GDT blocks at 3090-3345 + Block bitmap at 3346 (+273), Inode bitmap at 3347 (+274) + Inode table at 3348-3355 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 3356-4096 + Free inodes: 193-256 +Group 4: (Blocks 4097-5120) + Block bitmap at 4097 (+0), Inode bitmap at 4098 (+1) + Inode table at 4099-4106 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 4107-5120 + Free inodes: 257-320 +Group 5: (Blocks 5121-6144) + Backup superblock at 5121, Group descriptors at 5122-5137 + Reserved GDT blocks at 5138-5393 + Block bitmap at 5394 (+273), Inode bitmap at 5395 (+274) + Inode table at 5396-5403 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 5404-6144 + Free inodes: 321-384 +Group 6: (Blocks 6145-7168) + Block bitmap at 6145 (+0), Inode bitmap at 6146 (+1) + Inode table at 6147-6154 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 6155-7168 + Free inodes: 385-448 +Group 7: (Blocks 7169-8192) + Backup superblock at 7169, Group descriptors at 7170-7185 + Reserved GDT blocks at 7186-7441 + Block bitmap at 7442 (+273), Inode bitmap at 7443 (+274) + Inode table at 7444-7451 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 7452-8192 + Free inodes: 449-512 +Group 8: (Blocks 8193-9216) + Block bitmap at 8193 (+0), Inode bitmap at 8194 (+1) + Inode table at 8195-8202 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 8203-9216 + Free inodes: 513-576 +Group 9: (Blocks 9217-10240) + Backup superblock at 9217, Group descriptors at 9218-9233 + Reserved GDT blocks at 9234-9489 + Block bitmap at 9490 (+273), Inode bitmap at 9491 (+274) + Inode table at 9492-9499 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 9500-10240 + Free inodes: 577-640 +Group 10: (Blocks 10241-11264) + Block bitmap at 10241 (+0), Inode bitmap at 10242 (+1) + Inode table at 10243-10250 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 10251-11264 + Free inodes: 641-704 +Group 11: (Blocks 11265-12288) + Block bitmap at 11265 (+0), Inode bitmap at 11266 (+1) + Inode table at 11267-11274 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 11275-12288 + Free inodes: 705-768 +Group 12: (Blocks 12289-13312) + Block bitmap at 12289 (+0), Inode bitmap at 12290 (+1) + Inode table at 12291-12298 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 12299-13312 + Free inodes: 769-832 +Group 13: (Blocks 13313-14336) + Block bitmap at 13313 (+0), Inode bitmap at 13314 (+1) + Inode table at 13315-13322 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 13323-14336 + Free inodes: 833-896 +Group 14: (Blocks 14337-15360) + Block bitmap at 14337 (+0), Inode bitmap at 14338 (+1) + Inode table at 14339-14346 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 14347-15360 + Free inodes: 897-960 +Group 15: (Blocks 15361-16384) + Block bitmap at 15361 (+0), Inode bitmap at 15362 (+1) + Inode table at 15363-15370 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 15371-16384 + Free inodes: 961-1024 +Group 16: (Blocks 16385-17408) + Block bitmap at 16385 (+0), Inode bitmap at 16386 (+1) + Inode table at 16387-16394 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 16395-17408 + Free inodes: 1025-1088 +Group 17: (Blocks 17409-18432) + Block bitmap at 17409 (+0), Inode bitmap at 17410 (+1) + Inode table at 17411-17418 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 17419-18432 + Free inodes: 1089-1152 +Group 18: (Blocks 18433-19456) + Block bitmap at 18433 (+0), Inode bitmap at 18434 (+1) + Inode table at 18435-18442 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 18443-19456 + Free inodes: 1153-1216 +Group 19: (Blocks 19457-20480) + Block bitmap at 19457 (+0), Inode bitmap at 19458 (+1) + Inode table at 19459-19466 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 19467-20480 + Free inodes: 1217-1280 +Group 20: (Blocks 20481-21504) + Block bitmap at 20481 (+0), Inode bitmap at 20482 (+1) + Inode table at 20483-20490 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 20491-21504 + Free inodes: 1281-1344 +Group 21: (Blocks 21505-22528) + Block bitmap at 21505 (+0), Inode bitmap at 21506 (+1) + Inode table at 21507-21514 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 21515-22528 + Free inodes: 1345-1408 +Group 22: (Blocks 22529-23552) + Block bitmap at 22529 (+0), Inode bitmap at 22530 (+1) + Inode table at 22531-22538 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 22539-23552 + Free inodes: 1409-1472 +Group 23: (Blocks 23553-24576) + Block bitmap at 23553 (+0), Inode bitmap at 23554 (+1) + Inode table at 23555-23562 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 23563-24576 + Free inodes: 1473-1536 +Group 24: (Blocks 24577-25600) + Block bitmap at 24577 (+0), Inode bitmap at 24578 (+1) + Inode table at 24579-24586 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 24587-25600 + Free inodes: 1537-1600 +Group 25: (Blocks 25601-26624) + Backup superblock at 25601, Group descriptors at 25602-25617 + Reserved GDT blocks at 25618-25873 + Block bitmap at 25874 (+273), Inode bitmap at 25875 (+274) + Inode table at 25876-25883 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 25884-26624 + Free inodes: 1601-1664 +Group 26: (Blocks 26625-27648) + Block bitmap at 26625 (+0), Inode bitmap at 26626 (+1) + Inode table at 26627-26634 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 26635-27648 + Free inodes: 1665-1728 +Group 27: (Blocks 27649-28672) + Backup superblock at 27649, Group descriptors at 27650-27665 + Reserved GDT blocks at 27666-27921 + Block bitmap at 27922 (+273), Inode bitmap at 27923 (+274) + Inode table at 27924-27931 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 27932-28672 + Free inodes: 1729-1792 +Group 28: (Blocks 28673-29696) + Block bitmap at 28673 (+0), Inode bitmap at 28674 (+1) + Inode table at 28675-28682 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 28683-29696 + Free inodes: 1793-1856 +Group 29: (Blocks 29697-30720) + Block bitmap at 29697 (+0), Inode bitmap at 29698 (+1) + Inode table at 29699-29706 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 29707-30720 + Free inodes: 1857-1920 +Group 30: (Blocks 30721-31744) + Block bitmap at 30721 (+0), Inode bitmap at 30722 (+1) + Inode table at 30723-30730 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 30731-31744 + Free inodes: 1921-1984 +Group 31: (Blocks 31745-32768) + Block bitmap at 31745 (+0), Inode bitmap at 31746 (+1) + Inode table at 31747-31754 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 31755-32768 + Free inodes: 1985-2048 +Group 32: (Blocks 32769-33792) + Block bitmap at 32769 (+0), Inode bitmap at 32770 (+1) + Inode table at 32771-32778 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 32779-33792 + Free inodes: 2049-2112 +Group 33: (Blocks 33793-34816) + Block bitmap at 33793 (+0), Inode bitmap at 33794 (+1) + Inode table at 33795-33802 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 33803-34816 + Free inodes: 2113-2176 +Group 34: (Blocks 34817-35840) + Block bitmap at 34817 (+0), Inode bitmap at 34818 (+1) + Inode table at 34819-34826 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 34827-35840 + Free inodes: 2177-2240 +Group 35: (Blocks 35841-36864) + Block bitmap at 35841 (+0), Inode bitmap at 35842 (+1) + Inode table at 35843-35850 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 35851-36864 + Free inodes: 2241-2304 +Group 36: (Blocks 36865-37888) + Block bitmap at 36865 (+0), Inode bitmap at 36866 (+1) + Inode table at 36867-36874 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 36875-37888 + Free inodes: 2305-2368 +Group 37: (Blocks 37889-38912) + Block bitmap at 37889 (+0), Inode bitmap at 37890 (+1) + Inode table at 37891-37898 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 37899-38912 + Free inodes: 2369-2432 +Group 38: (Blocks 38913-39936) + Block bitmap at 38913 (+0), Inode bitmap at 38914 (+1) + Inode table at 38915-38922 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 38923-39936 + Free inodes: 2433-2496 +Group 39: (Blocks 39937-40960) + Block bitmap at 39937 (+0), Inode bitmap at 39938 (+1) + Inode table at 39939-39946 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 39947-40960 + Free inodes: 2497-2560 +Group 40: (Blocks 40961-41984) + Block bitmap at 40961 (+0), Inode bitmap at 40962 (+1) + Inode table at 40963-40970 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 40971-41984 + Free inodes: 2561-2624 +Group 41: (Blocks 41985-43008) + Block bitmap at 41985 (+0), Inode bitmap at 41986 (+1) + Inode table at 41987-41994 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 41995-43008 + Free inodes: 2625-2688 +Group 42: (Blocks 43009-44032) + Block bitmap at 43009 (+0), Inode bitmap at 43010 (+1) + Inode table at 43011-43018 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 43019-44032 + Free inodes: 2689-2752 +Group 43: (Blocks 44033-45056) + Block bitmap at 44033 (+0), Inode bitmap at 44034 (+1) + Inode table at 44035-44042 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 44043-45056 + Free inodes: 2753-2816 +Group 44: (Blocks 45057-46080) + Block bitmap at 45057 (+0), Inode bitmap at 45058 (+1) + Inode table at 45059-45066 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 45067-46080 + Free inodes: 2817-2880 +Group 45: (Blocks 46081-47104) + Block bitmap at 46081 (+0), Inode bitmap at 46082 (+1) + Inode table at 46083-46090 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 46091-47104 + Free inodes: 2881-2944 +Group 46: (Blocks 47105-48128) + Block bitmap at 47105 (+0), Inode bitmap at 47106 (+1) + Inode table at 47107-47114 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 47115-48128 + Free inodes: 2945-3008 +Group 47: (Blocks 48129-49152) + Block bitmap at 48129 (+0), Inode bitmap at 48130 (+1) + Inode table at 48131-48138 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 48139-49152 + Free inodes: 3009-3072 +Group 48: (Blocks 49153-50176) + Block bitmap at 49153 (+0), Inode bitmap at 49154 (+1) + Inode table at 49155-49162 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 49163-50176 + Free inodes: 3073-3136 +Group 49: (Blocks 50177-51200) + Backup superblock at 50177, Group descriptors at 50178-50193 + Reserved GDT blocks at 50194-50449 + Block bitmap at 50450 (+273), Inode bitmap at 50451 (+274) + Inode table at 50452-50459 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 50460-51200 + Free inodes: 3137-3200 +Group 50: (Blocks 51201-52224) + Block bitmap at 51201 (+0), Inode bitmap at 51202 (+1) + Inode table at 51203-51210 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 51211-52224 + Free inodes: 3201-3264 +Group 51: (Blocks 52225-53248) + Block bitmap at 52225 (+0), Inode bitmap at 52226 (+1) + Inode table at 52227-52234 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 52235-53248 + Free inodes: 3265-3328 +Group 52: (Blocks 53249-54272) + Block bitmap at 53249 (+0), Inode bitmap at 53250 (+1) + Inode table at 53251-53258 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 53259-54272 + Free inodes: 3329-3392 +Group 53: (Blocks 54273-55296) + Block bitmap at 54273 (+0), Inode bitmap at 54274 (+1) + Inode table at 54275-54282 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 54283-55296 + Free inodes: 3393-3456 +Group 54: (Blocks 55297-56320) + Block bitmap at 55297 (+0), Inode bitmap at 55298 (+1) + Inode table at 55299-55306 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 55307-56320 + Free inodes: 3457-3520 +Group 55: (Blocks 56321-57344) + Block bitmap at 56321 (+0), Inode bitmap at 56322 (+1) + Inode table at 56323-56330 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 56331-57344 + Free inodes: 3521-3584 +Group 56: (Blocks 57345-58368) + Block bitmap at 57345 (+0), Inode bitmap at 57346 (+1) + Inode table at 57347-57354 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 57355-58368 + Free inodes: 3585-3648 +Group 57: (Blocks 58369-59392) + Block bitmap at 58369 (+0), Inode bitmap at 58370 (+1) + Inode table at 58371-58378 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 58379-59392 + Free inodes: 3649-3712 +Group 58: (Blocks 59393-60416) + Block bitmap at 59393 (+0), Inode bitmap at 59394 (+1) + Inode table at 59395-59402 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 59403-60416 + Free inodes: 3713-3776 +Group 59: (Blocks 60417-61440) + Block bitmap at 60417 (+0), Inode bitmap at 60418 (+1) + Inode table at 60419-60426 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 60427-61440 + Free inodes: 3777-3840 +Group 60: (Blocks 61441-62464) + Block bitmap at 61441 (+0), Inode bitmap at 61442 (+1) + Inode table at 61443-61450 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 61451-62464 + Free inodes: 3841-3904 +Group 61: (Blocks 62465-63488) + Block bitmap at 62465 (+0), Inode bitmap at 62466 (+1) + Inode table at 62467-62474 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 62475-63488 + Free inodes: 3905-3968 +Group 62: (Blocks 63489-64512) + Block bitmap at 63489 (+0), Inode bitmap at 63490 (+1) + Inode table at 63491-63498 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 63499-64512 + Free inodes: 3969-4032 +Group 63: (Blocks 64513-65536) + Block bitmap at 64513 (+0), Inode bitmap at 64514 (+1) + Inode table at 64515-64522 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 64523-65536 + Free inodes: 4033-4096 +Group 64: (Blocks 65537-66560) + Block bitmap at 65537 (+0), Inode bitmap at 65538 (+1) + Inode table at 65539-65546 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 65547-66560 + Free inodes: 4097-4160 +Group 65: (Blocks 66561-67584) + Block bitmap at 66561 (+0), Inode bitmap at 66562 (+1) + Inode table at 66563-66570 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 66571-67584 + Free inodes: 4161-4224 +Group 66: (Blocks 67585-68608) + Block bitmap at 67585 (+0), Inode bitmap at 67586 (+1) + Inode table at 67587-67594 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 67595-68608 + Free inodes: 4225-4288 +Group 67: (Blocks 68609-69632) + Block bitmap at 68609 (+0), Inode bitmap at 68610 (+1) + Inode table at 68611-68618 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 68619-69632 + Free inodes: 4289-4352 +Group 68: (Blocks 69633-70656) + Block bitmap at 69633 (+0), Inode bitmap at 69634 (+1) + Inode table at 69635-69642 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 69643-70656 + Free inodes: 4353-4416 +Group 69: (Blocks 70657-71680) + Block bitmap at 70657 (+0), Inode bitmap at 70658 (+1) + Inode table at 70659-70666 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 70667-71680 + Free inodes: 4417-4480 +Group 70: (Blocks 71681-72704) + Block bitmap at 71681 (+0), Inode bitmap at 71682 (+1) + Inode table at 71683-71690 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 71691-72704 + Free inodes: 4481-4544 +Group 71: (Blocks 72705-73728) + Block bitmap at 72705 (+0), Inode bitmap at 72706 (+1) + Inode table at 72707-72714 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 72715-73728 + Free inodes: 4545-4608 +Group 72: (Blocks 73729-74752) + Block bitmap at 73729 (+0), Inode bitmap at 73730 (+1) + Inode table at 73731-73738 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 73739-74752 + Free inodes: 4609-4672 +Group 73: (Blocks 74753-75776) + Block bitmap at 74753 (+0), Inode bitmap at 74754 (+1) + Inode table at 74755-74762 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 74763-75776 + Free inodes: 4673-4736 +Group 74: (Blocks 75777-76800) + Block bitmap at 75777 (+0), Inode bitmap at 75778 (+1) + Inode table at 75779-75786 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 75787-76800 + Free inodes: 4737-4800 +Group 75: (Blocks 76801-77824) + Block bitmap at 76801 (+0), Inode bitmap at 76802 (+1) + Inode table at 76803-76810 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 76811-77824 + Free inodes: 4801-4864 +Group 76: (Blocks 77825-78848) + Block bitmap at 77825 (+0), Inode bitmap at 77826 (+1) + Inode table at 77827-77834 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 77835-78848 + Free inodes: 4865-4928 +Group 77: (Blocks 78849-79872) + Block bitmap at 78849 (+0), Inode bitmap at 78850 (+1) + Inode table at 78851-78858 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 78859-79872 + Free inodes: 4929-4992 +Group 78: (Blocks 79873-80896) + Block bitmap at 79873 (+0), Inode bitmap at 79874 (+1) + Inode table at 79875-79882 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 79883-80896 + Free inodes: 4993-5056 +Group 79: (Blocks 80897-81920) + Block bitmap at 80897 (+0), Inode bitmap at 80898 (+1) + Inode table at 80899-80906 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 80907-81920 + Free inodes: 5057-5120 +Group 80: (Blocks 81921-82944) + Block bitmap at 81921 (+0), Inode bitmap at 81922 (+1) + Inode table at 81923-81930 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 81931-82944 + Free inodes: 5121-5184 +Group 81: (Blocks 82945-83968) + Backup superblock at 82945, Group descriptors at 82946-82961 + Reserved GDT blocks at 82962-83217 + Block bitmap at 83218 (+273), Inode bitmap at 83219 (+274) + Inode table at 83220-83227 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 83228-83968 + Free inodes: 5185-5248 +Group 82: (Blocks 83969-84992) + Block bitmap at 83969 (+0), Inode bitmap at 83970 (+1) + Inode table at 83971-83978 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 83979-84992 + Free inodes: 5249-5312 +Group 83: (Blocks 84993-86016) + Block bitmap at 84993 (+0), Inode bitmap at 84994 (+1) + Inode table at 84995-85002 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 85003-86016 + Free inodes: 5313-5376 +Group 84: (Blocks 86017-87040) + Block bitmap at 86017 (+0), Inode bitmap at 86018 (+1) + Inode table at 86019-86026 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 86027-87040 + Free inodes: 5377-5440 +Group 85: (Blocks 87041-88064) + Block bitmap at 87041 (+0), Inode bitmap at 87042 (+1) + Inode table at 87043-87050 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 87051-88064 + Free inodes: 5441-5504 +Group 86: (Blocks 88065-89088) + Block bitmap at 88065 (+0), Inode bitmap at 88066 (+1) + Inode table at 88067-88074 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 88075-89088 + Free inodes: 5505-5568 +Group 87: (Blocks 89089-90112) + Block bitmap at 89089 (+0), Inode bitmap at 89090 (+1) + Inode table at 89091-89098 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 89099-90112 + Free inodes: 5569-5632 +Group 88: (Blocks 90113-91136) + Block bitmap at 90113 (+0), Inode bitmap at 90114 (+1) + Inode table at 90115-90122 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 90123-91136 + Free inodes: 5633-5696 +Group 89: (Blocks 91137-92160) + Block bitmap at 91137 (+0), Inode bitmap at 91138 (+1) + Inode table at 91139-91146 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 91147-92160 + Free inodes: 5697-5760 +Group 90: (Blocks 92161-93184) + Block bitmap at 92161 (+0), Inode bitmap at 92162 (+1) + Inode table at 92163-92170 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 92171-93184 + Free inodes: 5761-5824 +Group 91: (Blocks 93185-94208) + Block bitmap at 93185 (+0), Inode bitmap at 93186 (+1) + Inode table at 93187-93194 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 93195-94208 + Free inodes: 5825-5888 +Group 92: (Blocks 94209-95232) + Block bitmap at 94209 (+0), Inode bitmap at 94210 (+1) + Inode table at 94211-94218 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 94219-95232 + Free inodes: 5889-5952 +Group 93: (Blocks 95233-96256) + Block bitmap at 95233 (+0), Inode bitmap at 95234 (+1) + Inode table at 95235-95242 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 95243-96256 + Free inodes: 5953-6016 +Group 94: (Blocks 96257-97280) + Block bitmap at 96257 (+0), Inode bitmap at 96258 (+1) + Inode table at 96259-96266 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 96267-97280 + Free inodes: 6017-6080 +Group 95: (Blocks 97281-98304) + Block bitmap at 97281 (+0), Inode bitmap at 97282 (+1) + Inode table at 97283-97290 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 97291-98304 + Free inodes: 6081-6144 +Group 96: (Blocks 98305-99328) + Block bitmap at 98305 (+0), Inode bitmap at 98306 (+1) + Inode table at 98307-98314 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 98315-99328 + Free inodes: 6145-6208 +Group 97: (Blocks 99329-100352) + Block bitmap at 99329 (+0), Inode bitmap at 99330 (+1) + Inode table at 99331-99338 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 99339-100352 + Free inodes: 6209-6272 +Group 98: (Blocks 100353-101376) + Block bitmap at 100353 (+0), Inode bitmap at 100354 (+1) + Inode table at 100355-100362 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 100363-101376 + Free inodes: 6273-6336 +Group 99: (Blocks 101377-102400) + Block bitmap at 101377 (+0), Inode bitmap at 101378 (+1) + Inode table at 101379-101386 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 101387-102400 + Free inodes: 6337-6400 +Group 100: (Blocks 102401-103424) + Block bitmap at 102401 (+0), Inode bitmap at 102402 (+1) + Inode table at 102403-102410 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 102411-103424 + Free inodes: 6401-6464 +Group 101: (Blocks 103425-104448) + Block bitmap at 103425 (+0), Inode bitmap at 103426 (+1) + Inode table at 103427-103434 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 103435-104448 + Free inodes: 6465-6528 +Group 102: (Blocks 104449-105472) + Block bitmap at 104449 (+0), Inode bitmap at 104450 (+1) + Inode table at 104451-104458 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 104459-105472 + Free inodes: 6529-6592 +Group 103: (Blocks 105473-106496) + Block bitmap at 105473 (+0), Inode bitmap at 105474 (+1) + Inode table at 105475-105482 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 105483-106496 + Free inodes: 6593-6656 +Group 104: (Blocks 106497-107520) + Block bitmap at 106497 (+0), Inode bitmap at 106498 (+1) + Inode table at 106499-106506 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 106507-107520 + Free inodes: 6657-6720 +Group 105: (Blocks 107521-108544) + Block bitmap at 107521 (+0), Inode bitmap at 107522 (+1) + Inode table at 107523-107530 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 107531-108544 + Free inodes: 6721-6784 +Group 106: (Blocks 108545-109568) + Block bitmap at 108545 (+0), Inode bitmap at 108546 (+1) + Inode table at 108547-108554 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 108555-109568 + Free inodes: 6785-6848 +Group 107: (Blocks 109569-110592) + Block bitmap at 109569 (+0), Inode bitmap at 109570 (+1) + Inode table at 109571-109578 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 109579-110592 + Free inodes: 6849-6912 +Group 108: (Blocks 110593-111616) + Block bitmap at 110593 (+0), Inode bitmap at 110594 (+1) + Inode table at 110595-110602 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 110603-111616 + Free inodes: 6913-6976 +Group 109: (Blocks 111617-112640) + Block bitmap at 111617 (+0), Inode bitmap at 111618 (+1) + Inode table at 111619-111626 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 111627-112640 + Free inodes: 6977-7040 +Group 110: (Blocks 112641-113664) + Block bitmap at 112641 (+0), Inode bitmap at 112642 (+1) + Inode table at 112643-112650 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 112651-113664 + Free inodes: 7041-7104 +Group 111: (Blocks 113665-114688) + Block bitmap at 113665 (+0), Inode bitmap at 113666 (+1) + Inode table at 113667-113674 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 113675-114688 + Free inodes: 7105-7168 +Group 112: (Blocks 114689-115712) + Block bitmap at 114689 (+0), Inode bitmap at 114690 (+1) + Inode table at 114691-114698 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 114699-115712 + Free inodes: 7169-7232 +Group 113: (Blocks 115713-116736) + Block bitmap at 115713 (+0), Inode bitmap at 115714 (+1) + Inode table at 115715-115722 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 115723-116736 + Free inodes: 7233-7296 +Group 114: (Blocks 116737-117760) + Block bitmap at 116737 (+0), Inode bitmap at 116738 (+1) + Inode table at 116739-116746 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 116747-117760 + Free inodes: 7297-7360 +Group 115: (Blocks 117761-118784) + Block bitmap at 117761 (+0), Inode bitmap at 117762 (+1) + Inode table at 117763-117770 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 117771-118784 + Free inodes: 7361-7424 +Group 116: (Blocks 118785-119808) + Block bitmap at 118785 (+0), Inode bitmap at 118786 (+1) + Inode table at 118787-118794 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 118795-119808 + Free inodes: 7425-7488 +Group 117: (Blocks 119809-120832) + Block bitmap at 119809 (+0), Inode bitmap at 119810 (+1) + Inode table at 119811-119818 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 119819-120832 + Free inodes: 7489-7552 +Group 118: (Blocks 120833-121856) + Block bitmap at 120833 (+0), Inode bitmap at 120834 (+1) + Inode table at 120835-120842 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 120843-121856 + Free inodes: 7553-7616 +Group 119: (Blocks 121857-122880) + Block bitmap at 121857 (+0), Inode bitmap at 121858 (+1) + Inode table at 121859-121866 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 121867-122880 + Free inodes: 7617-7680 +Group 120: (Blocks 122881-123904) + Block bitmap at 122881 (+0), Inode bitmap at 122882 (+1) + Inode table at 122883-122890 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 122891-123904 + Free inodes: 7681-7744 +Group 121: (Blocks 123905-124928) + Block bitmap at 123905 (+0), Inode bitmap at 123906 (+1) + Inode table at 123907-123914 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 123915-124928 + Free inodes: 7745-7808 +Group 122: (Blocks 124929-125952) + Block bitmap at 124929 (+0), Inode bitmap at 124930 (+1) + Inode table at 124931-124938 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 124939-125952 + Free inodes: 7809-7872 +Group 123: (Blocks 125953-126976) + Block bitmap at 125953 (+0), Inode bitmap at 125954 (+1) + Inode table at 125955-125962 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 125963-126976 + Free inodes: 7873-7936 +Group 124: (Blocks 126977-128000) + Block bitmap at 126977 (+0), Inode bitmap at 126978 (+1) + Inode table at 126979-126986 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 126987-128000 + Free inodes: 7937-8000 +Group 125: (Blocks 128001-129024) + Backup superblock at 128001, Group descriptors at 128002-128017 + Reserved GDT blocks at 128018-128273 + Block bitmap at 128274 (+273), Inode bitmap at 128275 (+274) + Inode table at 128276-128283 (+275) + 741 free blocks, 64 free inodes, 0 directories + Free blocks: 128284-129024 + Free inodes: 8001-8064 +Group 126: (Blocks 129025-130048) + Block bitmap at 129025 (+0), Inode bitmap at 129026 (+1) + Inode table at 129027-129034 (+2) + 1014 free blocks, 64 free inodes, 0 directories + Free blocks: 129035-130048 + Free inodes: 8065-8128 +Group 127: (Blocks 130049-131071) + Block bitmap at 130049 (+0), Inode bitmap at 130050 (+1) + Inode table at 130051-130058 (+2) + 1013 free blocks, 64 free inodes, 0 directories + Free blocks: 130059-131071 + Free inodes: 8129-8192 diff --git a/tests/m_desc_size_128/script b/tests/m_desc_size_128/script new file mode 100644 index 0000000..de3def9 --- /dev/null +++ b/tests/m_desc_size_128/script @@ -0,0 +1,4 @@ +DESCRIPTION="enable 128-byte group descriptor on mkfs" +FS_SIZE=131072 +MKE2FS_OPTS="-b 1024 -O 64bit,extents -g 1024 -N 8192 -E desc_size=128" +. $cmd_dir/run_mke2fs -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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