search for: i_links_count

This patch remove the redundant "i_nlink >= OCFS2_LINK_MAX" check and add an unlinked directory check. Singed-off-by: mfasheh diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 0673862..719a8d2 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -643,11 +643,6 @@ static int ocfs2_link(struct dentry *old goto bail; } - if (inode->i_nlink

...to be hardlinked, so if a filesystem has 100,000 directories, each incremental backup will create 100,000 new directories in the BackupPC directory. E2fsck requires 12 bytes of storage per directory in order to store accounting information. * E2fsck uses an icount abstraction to store the i_links_count information from the inode, as well as the number of times an inode is actually referenced by directory. This abstraction uses an optimization based on the observation that on most normal filesystems, there are very few hard links (i.e., i_links_count for most regular files is 1). The...

The following patches implement indexed directory support in Ocfs2, mostly according to the design doc I wrote up a while ago: http://oss.oracle.com/osswiki/OCFS2/DesignDocs/IndexedDirectories The patches have been rebased on top of 2.6.29-rc2. It should be trivial to put them into merge_window. Things are what I'd call complete now. I'd like to get these into the merge_window branch

...err =<value optimized out> ext2_scan = 0xce2300 ext2_ino = 37359452 objectid = 37359706 ext2_inode = {i_mode = 16877, i_uid = 1000, i_size = 16384, i_atime = 1303466526, i_ctime = 1296464377, i_mtime = 1296464377, i_dtime = 0, i_gid = 1000, i_links_count = 2, i_blocks = 32, i_flags = 528384, osd1 = {linux1 = {l_i_version = 1981}, hurd1 = {h_i_translator = 1981}}, i_block = {193290, 4, 0, 0, 1, 149430439, 1, 3, 149430464, 0, 0, 0, 0, 0, 0}, i_generation = 2854948622, i_file_acl = 0, i_dir_acl = 0, i_faddr = 0, osd2 = {linux2 = {...

...ef count is 5, should be 4. Fix? yes Inode 32608468 ref count is 250, should be 246. Fix? yes Unattached inode 32915553 Connect to /lost+found? yes WARNING: PROGRAMMING BUG IN E2FSCK! OR SOME BONEHEAD (YOU) IS CHECKING A MOUNTED (LIVE) FILESYSTEM. inode_link_info[33769637] is 3, inode.i_links_count is 1. They should be the same! Inode 33769637 ref count is 1, should be 2. Fix? yes WARNING: PROGRAMMING BUG IN E2FSCK! OR SOME BONEHEAD (YOU) IS CHECKING A MOUNTED (LIVE) FILESYSTEM. inode_link_info[33769657] is 3, inode.i_links_count is 1. They should be the same! Inode 33769657 re...

...ruct btrfs_inode_item *dst, - struct ext2_inode *src, u32 blocksize) -{ - btrfs_set_stack_inode_generation(dst, 1); - btrfs_set_stack_inode_size(dst, src->i_size); - btrfs_set_stack_inode_nbytes(dst, 0); - btrfs_set_stack_inode_block_group(dst, 0); - btrfs_set_stack_inode_nlink(dst, src->i_links_count); - btrfs_set_stack_inode_uid(dst, src->i_uid | (src->i_uid_high << 16)); - btrfs_set_stack_inode_gid(dst, src->i_gid | (src->i_gid_high << 16)); - btrfs_set_stack_inode_mode(dst, src->i_mode); - btrfs_set_stack_inode_rdev(dst, 0); - btrfs_set_stack_inode_flags(dst, 0); -...

Hi, The following patches comprise the bulk of Ocfs2 updates for the 2.6.30 merge window. Aside from larger, more involved fixes, we're adding the following features, which I will describe in the order their patches are mailed. Sunil's exported some more state to our debugfs files, and consolidated some other aspects of our debugfs infrastructure. This will further aid us in debugging

...t; /* Bit offset in suballocator + block group */ +/*10*/ uint32_t i_reserved0; + uint32_t i_clusters; /* Cluster count */ + uint32_t i_uid; /* Owner UID */ + uint32_t i_gid; /* Owning GID */ +/*20*/ uint64_t i_size; /* Size in bytes */ + uint16_t i_mode; /* File mode */ + uint16_t i_links_count; /* Links count */ + uint32_t i_flags; /* File flags */ +/*30*/ uint64_t i_atime; /* Access time */ + uint64_t i_ctime; /* Creation time */ +/*40*/ uint64_t i_mtime; /* Modification time */ + uint64_t i_dtime; /* Deletion time */ +/*50*/ uint64_t i_blkno; /* Offset on disk, in blocks *...

While I untar a large archive on xfs , ext3 (ver 1.3 and ver 1.4) file systems , on ppc processor and kernel ver 2.6.21 , I get an error. Also sometimes, on ext3 (1.3 and 1.4) the file system goes read-only while untarring. The same tar file when untarred on a i386 machine works properly. ERROR: -------------- tar: Skipping to next header gzip: stdin: invalid compressed data--crc error tar:

...fs_new_inode: %s", error_message (err)); > + return -1; > + } > + > + memset (&inode, 0, sizeof inode); > + inode.i_mode = statbuf->st_mode; > + inode.i_uid = statbuf->st_uid; > + inode.i_gid = statbuf->st_gid; > + inode.i_blocks = 0; > + inode.i_links_count = 1; > + /* XXX nanosecond times? */ > + inode.i_ctime = statbuf->st_ctime; > + inode.i_atime = statbuf->st_atime; > + inode.i_mtime = statbuf->st_mtime; > + inode.i_size = 0; Not for this patch, but now that newer Linux has the statx() call that can expose birthtime,...

Hi Linus, Here are some 2.6.20 fixes for ocfs2. The patch by Zhen Wei isn't really a fix, but a very small amount of support for a feature which is mostly implemented in ocfs2-tools. Considering it's just a single attribute export via configfs, I'd say it's pretty safe to merge. Please pull from 'upstream-linus' branch of

Hello syslinux, Merry Christmas! These patches will make extlinux work with umounted ext2/3/4 filesystem, for example: $ extlinux -i /dev/sdXN or $ extlinux -i file_block Also it can work with something like: $ extlinux /dev/sdXN --reset-adv or $ extlinux file_block --reset-adv We don't use a new option (I planed to use "-d" but it is already in use), it will check whether the

Hello, Happy New Year! These patches make syslinux/linux support ext2/3/4, and it doesn't require the root privilege, I'd like to add a separate e2fs/syslinux, if that is more appropriate, it should be easy to do that. I put these patches on github so that you can easily get them in case you'd like to test them. (The repo's name is sys_tmp, which avoids confusing others, I will

Turns out Japanese trains are good for coding! In supermin we have a bunch of code to create the libguestfs appliance. It creates it directly using libext2fs (part of e2fsprogs). We can use the same technique to create ext2 virtual disks in nbdkit, which is what this new plugin does. Why a new plugin instead of modifying the floppy plugin? See the 4/4 commit message for an explanation. The

...r = ext2fs_new_inode (fs, dir_ino, mode, 0, &ino); - if (err != 0) - error (EXIT_FAILURE, 0, "ext2fs_new_inode: %s", error_message (err)); - - memset (&inode, 0, sizeof inode); - inode.i_mode = mode; - inode.i_uid = uid; - inode.i_gid = gid; - inode.i_blocks = 0; - inode.i_links_count = 1; - inode.i_ctime = ctime; - inode.i_atime = atime; - inode.i_mtime = mtime; - inode.i_size = 0; - inode.i_block[0] = (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); - - err = ext2fs_write_new_inode (fs, ino, &inode); - if (err != 0) - error (EXIT_FAILU...

Hello, the following patch series implements quotas for OCFS2. The patch series is based on: git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git linux-next I've adressed Joel's comments, also node recovery is now fully working and I've fixed a few issues I found during my testing. So I'm currently not aware of any bugs. Please review, test, comment. Thanks.

...; + if (err) { + nbdkit_error ("ext2fs_new_inode: %s", error_message (err)); + return -1; + } + + memset (&inode, 0, sizeof inode); + inode.i_mode = statbuf->st_mode; + inode.i_uid = statbuf->st_uid; + inode.i_gid = statbuf->st_gid; + inode.i_blocks = 0; + inode.i_links_count = 1; + /* XXX nanosecond times? */ + inode.i_ctime = statbuf->st_ctime; + inode.i_atime = statbuf->st_atime; + inode.i_mtime = statbuf->st_mtime; + inode.i_size = 0; + if (S_ISBLK (statbuf->st_mode) || S_ISCHR (statbuf->st_mode)) { + major_ = major (statbuf->st_rdev); +...

Another interesting thing you can do with this plugin: https://rwmj.wordpress.com/2019/02/19/nbdkit-linuxdisk-plugin/ v2: - Fix inconsistent tab/space. - All 3 plugins now contain a block of text pointing to the other 2 plugins. - TMDIR -> TMPDIR - Unlink the temporary file and other cleanups along error paths. - fclose -> pclose, and check the return value for errors. -

Hi all, So I have finally finished the v1 of reflink for ocfs2. It has some bugs that I am still investigating, but the schema is almost there. So I'd like to send it out first for review. And Tristan and I will continue to work on the stability of the code. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please

Hi all, Change from v1 to v2: bug fix and metadata/credits reservation improvement. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation