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Date: Tue, 14 Nov 2017 10:04:33 +0300 From: Artem Blagodarenko <artem.blagodarenko@...il.com> To: linux-ext4@...r.kernel.org Cc: adilger.kernel@...ger.ca Subject: [PATCH v2 0/7] 64bit inode e2fsprogs support With current hardware clusters faced with the trouble of creating enough inodes on partitions. Lustre has 0-size files to store some information about files. Current MDS disk sizes allow to store large amount of such files, but EXT4 limits this number to ~4 billions. Lustre FS has features like DNE to distribute metadata over many targets (disks), but disks are used not effectively. It would be great to have ability to store more then ~4 billions inodes on one EXT4 file system. These patches add 64bit inodes support for e2fsprogs. Second version of patches set. Changes since v1: * code style fixes * allow to store multiple FIDs in the dirent * fixed PR_2_CLEAR_DIRDATA problem number * excluded fix "e2fsck Fix access after free for dx_db structure" * corrected "ls" output * super_fields accept a 64-bit value directly * feature renamed to EXT4_FEATURE_INCOMPAT_64INODE * removed 64-bit badblock inodes code. Should send as separate feature * new fields type changed to __le32 * don't change ext2_ino_t type, but add ext2_ino64_t * use explicit ext2_ino64_t type, not unsigned long * fixed fields order check * fixed "inode_ratio" calculation * quota_sb_inump renamed to quota_sb_inum Andreas Dilger (2): e2fsck: add support for dirdata feature tests: add basic tests for dirdata feature Artem Blagodarenko (4): debugfs: 64bit inode support ext2fs: add EXT4_FEATURE_INCOMPAT_64INODE support quota: swapping s_prj_quota_inum superblock field quota: quota 64bit inode number cleanup Bobi Jam (1): tests: e2fsck -D does not change dirdata debugfs/debugfs.c | 2 +- debugfs/htree.c | 2 +- debugfs/ls.c | 46 +++- debugfs/set_fields.c | 3 +- debugfs/util.c | 5 +- e2fsck/extents.c | 8 +- e2fsck/journal.c | 2 +- e2fsck/pass1.c | 22 +- e2fsck/pass1b.c | 2 +- e2fsck/pass2.c | 137 ++++++++-- e2fsck/pass3.c | 8 + e2fsck/pass4.c | 2 +- e2fsck/pass5.c | 20 +- e2fsck/problem.c | 5 + e2fsck/problem.h | 3 + e2fsck/quota.c | 10 +- e2fsck/rehash.c | 78 +++--- e2fsck/super.c | 18 +- e2fsck/unix.c | 17 +- ext2ed/inode_com.c | 7 +- ext2ed/super_com.c | 6 +- lib/e2p/feature.c | 2 + lib/e2p/ls.c | 12 +- lib/ext2fs/alloc.c | 8 +- lib/ext2fs/alloc_stats.c | 6 +- lib/ext2fs/bitmaps.c | 2 +- lib/ext2fs/dirblock.c | 34 +++ lib/ext2fs/ext2_fs.h | 27 +- lib/ext2fs/ext2fs.h | 66 ++++- lib/ext2fs/extent.c | 2 +- lib/ext2fs/gen_bitmap64.c | 3 +- lib/ext2fs/get_num_dirs.c | 4 +- lib/ext2fs/icount.c | 7 +- lib/ext2fs/initialize.c | 19 +- lib/ext2fs/inline_data.c | 16 +- lib/ext2fs/inode.c | 8 +- lib/ext2fs/lfsck.h | 42 ++++ lib/ext2fs/link.c | 10 +- lib/ext2fs/newdir.c | 4 +- lib/ext2fs/openfs.c | 4 +- lib/ext2fs/rw_bitmaps.c | 2 +- lib/ext2fs/swapfs.c | 4 + lib/ext2fs/tst_bitmaps.c | 7 +- lib/ext2fs/tst_iscan.c | 2 +- lib/ext2fs/tst_super_size.c | 5 +- lib/support/mkquota.c | 10 +- lib/support/quotaio.c | 2 +- lib/support/quotaio.h | 39 ++- misc/findsuper.c | 8 +- misc/fuse2fs.c | 6 +- misc/mke2fs.c | 30 ++- misc/tune2fs.c | 16 +- resize/main.c | 3 +- resize/resize2fs.c | 30 +-- tests/f_dir_optimize/expect.1 | 511 ++++++++++++++++++++++++++++++++++++++ tests/f_dir_optimize/expect.2 | 511 ++++++++++++++++++++++++++++++++++++++ tests/f_dir_optimize/image.gz | Bin 0 -> 102520 bytes tests/f_dir_optimize/name | 1 + tests/f_dir_optimize/script | 36 +++ tests/f_dirdata/expect.1 | 15 ++ tests/f_dirdata/expect.2 | 7 + tests/f_dirdata/image.gz | Bin 0 -> 72169 bytes tests/f_dirdata/name | 1 + tests/f_dirdata_optimize/expect.1 | 10 + tests/f_dirdata_optimize/expect.2 | 7 + tests/f_dirdata_optimize/image.gz | Bin 0 -> 32121 bytes tests/f_dirdata_optimize/name | 1 + tests/f_dirdata_optimize/script | 3 + tests/progs/test_icount.c | 4 +- 69 files changed, 1723 insertions(+), 227 deletions(-) create mode 100644 lib/ext2fs/lfsck.h create mode 100644 tests/f_dir_optimize/expect.1 create mode 100644 tests/f_dir_optimize/expect.2 create mode 100644 tests/f_dir_optimize/image.gz create mode 100644 tests/f_dir_optimize/name create mode 100644 tests/f_dir_optimize/script create mode 100644 tests/f_dirdata/expect.1 create mode 100644 tests/f_dirdata/expect.2 create mode 100644 tests/f_dirdata/image.gz create mode 100644 tests/f_dirdata/name create mode 100644 tests/f_dirdata_optimize/expect.1 create mode 100644 tests/f_dirdata_optimize/expect.2 create mode 100644 tests/f_dirdata_optimize/image.gz create mode 100644 tests/f_dirdata_optimize/name create mode 100644 tests/f_dirdata_optimize/script -- 2.13.6 (Apple Git-96)
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