similar to: unremovable dirs from failed unlink

Hello, I have a question regarding "btrfs filesystem df"output. # btrfs fi df /mnt/test Data: total=3.01GB, used=512.19MB System, DUP: total=8.00MB, used=4.00KB System: total=4.00MB, used=0.00 <= What this means? For what is used? I''ve never seen this incremented Metadata, DUP: total=2.50GB, used=676.00KB Metadata: total=8.00MB, used=0.00

Hi, the $subj warning appears sometimes in syslog, in my case when xfstests/209 runs looped. The minimal reproducer is looped mkfs+mount. The message comes from disk-io.c btree_readpage_end_io_hook(): 581 if (check_tree_block_fsid(root, eb)) { 582 printk_ratelimited(KERN_INFO "btrfs bad fsid on block %llu\n", 583 (unsigned long

Currently the fs sync function (super.c:btrfs_sync_fs()) doesn''t wait for delayed work to finish before returning success to the caller. This change fixes this, ensuring that there''s no data loss if a power failure happens right after fs sync returns success to the caller and before the next commit happens. Steps to reproduce the data loss issue: $ mkfs.btrfs -f /dev/sdb3 $

When making btrfs filesystem. we firstly write root leaf to specified filed, and then we recow the root. If we don''t recow, some trees are not in the correct block group. Steps to reproduce: dd if=/dev/zero of=test.img bs=1M count=100 mkfs.btrfs -f test.img btrfs-debug-tree test.img extent tree key (EXTENT_TREE ROOT_ITEM 0) leaf 4210688 items 10 free space 3349 generation 4 owner 2

Hi, I am using kernel 3.7-rc6. I have written a test application for extended attributes and have for some folders a wired behaviour: #include <stdio.h> #include <string.h> #include <attr/xattr.h> char attrs[1024]; ssize_t attrslen; int i; char value[1024]; ssize_t valuelen; int main(int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "Syntax: testxattr

Hi, I have a crash running rsync-3.0.6 and using the -X flag. The crash was in uncache_tmp_xattrs() when free was called on every xattr_item. However, the rsync_xal_l.items is a buffer, not a list, and so only the whole buffer should be freed, and not every item. Can anyone with git access please fix this? This is the patch: --- rsync-3.0.6/xattrs.c 2009-11-30 14:16:53.501050939 +0200

Hi! I used to have arch linux running on 1 btrfs partition (sda1, incl. /boot). When switching to 3.2.5 recently the system fails to boot: (after udevd) /etc/rc.sysinit: line 15: 117 Bus error mountpoint -q /proc and so on, no idea. It used to boot with 3.2.4, but 1) I obviously had some corruption in the tree, when I tried to delete a certain file I hit e.g. "kernel BUG at

[11558.527680] ------------[ cut here ]------------ [11558.527708] kernel BUG at fs/btrfs/transaction.c:1337! [11558.527730] invalid opcode: 0000 [#1] PREEMPT SMP [11558.527764] CPU 1 [11558.527776] Modules linked in: loop nls_cp437 vfat fat dm_mod xfs exportfs jfs usb_storage uas fuse ext4 jbd2 mbcache snd_hda_codec_hdmi snd_hda_codec_realtek arc4 iwlwifi snd_hda_intel snd_hda_codec uvcvideo

I managed to create a link in a ZFS directory that I can''t remove. Session as follows: # ls bayes.lock.router.3981 bayes_journal user_prefs # ls -li bayes.lock.router.3981 bayes.lock.router.3981: No such file or directory # ls bayes.lock.router.3981 bayes_journal user_prefs # /usr/sbin/unlink bayes.lock.router.3981 unlink: No such file or directory # find . -print

In SmallVector.h: class SmallVectorBase { *protected:* void *BeginX, *EndX, *CapacityX; *protected:* SmallVectorBase(void *FirstEl, size_t Size) : BeginX(FirstEl), EndX(FirstEl), CapacityX((char*)FirstEl+Size) {} In StringMap.h: class StringMapImpl { *protected:* // Array of NumBuckets pointers to entries, null pointers are holes. // TheTable[NumBuckets] contains a sentinel value

On 4/15/20 11:16 AM, Richard W.M. Jones wrote: > Can be used for building up lists of things, especially > lists of strings. > --- > common/include/Makefile.am | 6 +++ > common/include/test-vector.c | 90 +++++++++++++++++++++++++++++++++ > common/include/vector.h | 96 ++++++++++++++++++++++++++++++++++++ > .gitignore | 1 + > 4 files

Hello everyone! I'm a newcomer for the great LLVM project. I've started to explore the source code of LLVM project to become more familiar with it, and I've found some strange usage of move semantics in constructor of StringMapImpl( StringMapImpl &&RHS) {...} class in include/llvm/ADT/StringMap.h line 56. Could anyone explain me the purpose of zeroing of all fields of RHS in

This library proved useful in nbdkit where we need to construct an array or vector of arbitrary objects, with the easy ability to append at the end. Wherever code uses realloc(3) to build an array of objects is a candidate for replacement by this library. --- Makefile.am | 1 + common/utils/Makefile.am | 44 ++++++++++ common/utils/vector.c | 51 +++++++++++

There were a whole bunch and I was doing it for other things. I haven''t tested these error paths but at the very least this is better than panicing. I''ve only left 2 BUG_ON()''s since they are logic errors and I want to replace them with a ASSERT framework that we can compile out for production users. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> ---

Can be used for building up lists of things, especially lists of strings. --- common/include/Makefile.am | 6 +++ common/include/test-vector.c | 90 +++++++++++++++++++++++++++++++++ common/include/vector.h | 96 ++++++++++++++++++++++++++++++++++++ .gitignore | 1 + 4 files changed, 193 insertions(+) diff --git a/common/include/Makefile.am b/common/include/Makefile.am

I have accidently damaged the first block(s) of a btrfs partition and can''t mount it anymore. I can see that my data is still intact by running a command like: cat /dev/sda5 | hexdump -C | more Do any (experimental) tools exist which would allow me to recover the files? Thank you -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a

These are all the cases where a variable is set, but not read which are really bugs. - Couple of incorrect error handling fixed. - One incorrect use of a allocation policy - Some other things Still needs more review. Found by gcc 4.6''s new warnings Cc: chris.mason@oracle.com cc: linux-btrfs@vger.kernel.org Signed-off-by: Andi Kleen <ak@linux.intel.com> ---

This patch adds mixed back ref support for btrfs programs. The mixed back ref is a new disk format. back compatilibity is still not implemented. To try the new disk format, you need fresh formatted btrfs. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> --- diff -urp btrfs-progs-unstable/crc32c.h btrfs-progs-2/crc32c.h --- btrfs-progs-unstable/crc32c.h 2008-09-30 16:50:58.898877720 +0800

Hello, This patch adds rollback support for the converter, the converter can roll back a conversion if the image file haven't been modified. In addition, I rearrange some codes in convert.c and add a few comments. Regards YZ --- diff -r 12138d4beeb0 convert.c --- a/convert.c Fri Jan 04 11:29:55 2008 -0500 +++ b/convert.c Mon Jan 07 23:35:25 2008 +0800 @@ -33,6 +33,7 @@ #include

Should I be concerned? [root@fs1 ~]# cobbler import --name=F18 --path=rsync://mirrors.kernel.org/fedora/releases/18/Fedora/x86_64/os --arch=x86_64 task started: 2013-01-18_062009_import task started (id=Media import, time=Fri Jan 18 06:20:09 2013) Found a redhat compatible signature: Packages adding distros creating new distro: F18-x86_64 creating new profile: F18-x86_64 associating repos