On Mon, Jun 17, 2013 at 02:16:53AM +0900, Tomasz Chmielewski wrote:
I'd like to see how much space would I save by converting it to zlib.
Would it be possible to convert lzo compression to zlib compression
with the following:
- mount the filesystem with compress=zlib
- run defrag on all
Quoting Dave Jones (2013-06-17 09:49:55)
Hit this while running this script in a loop..
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
[34385.251507] [ cut here ]
[34385.254068] WARNING: at fs/btrfs/inode.c:7961
btrfs_destroy_inode+0x265/0x2e0
This patch does two things, first it only does one call to
btrfs_buffer_uptodate() with the gen specified instead of once with 0 and then
again with gen specified. The other thing is to call btrfs_read_buffer() on the
buffer we've found instead of dropping it and then calling read_tree_block().
Hit this while running this script in a loop..
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
[34385.251507] [ cut here ]
[34385.254068] WARNING: at fs/btrfs/inode.c:7961
btrfs_destroy_inode+0x265/0x2e0 [btrfs]()
[34385.257275] Modules linked in:
This patch does two things. First we no longer explicitly read in the blocks
we're trying to readahead. For things like balance_level we may never actually
use the blocks so this just adds uneeded latency, and balance_level and
split_node will both read in the blocks they care about explicitly
Quoting Dave Jones (2013-06-17 14:20:06)
On Mon, Jun 17, 2013 at 01:39:42PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 09:49:55)
Hit this while running this script in a loop..
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
[34385.251507] [
On Mon, Jun 17, 2013 at 02:42:27PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 14:20:06)
On Mon, Jun 17, 2013 at 01:39:42PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 09:49:55)
Hit this while running this script in a loop..
Hi,
my laptop with a btrfs on dm-crypt on SSD freezed today shortly after
resuming from suspend (it doesn't normally do that). I was running a
self compiled 3.9.6 at this point. There should be around 20 of 114 GiB
free on the file system and it was probably created with 16K leaf size.
After
Something else I've seen a few times from my io script
(Always during btrfs runs)...
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
Please attach the output of /proc/lock_stat to the bug report
CPU: 1 PID: 492255 Comm: kworker/u8:0 Not tainted 3.10.0-rc6+ #6
On Wed, Jun 12, 2013 at 02:10:37PM -0400, Josef Bacik wrote:
On Tue, Jun 11, 2013 at 02:31:34PM -0600, Mark Fasheh wrote:
Hi,
The following series of patches implements in btrfs an ioctl to do
offline deduplication of file extents.
Ok I'm relatively happy with this set, I just want to
This has plagued us forever and I'm so over working around it. When we truncate
down to a non-page aligned offset we will call btrfs_truncate_page to zero out
the end of the page and write it back to disk, this will keep us from exposing
stale data if we truncate back up from that point. The
On Mon, Jun 17, 2013 at 09:08:26PM +, Alexander Skwar wrote:
Hello
I think, I somewhat destroyed my btrfs filesystem on my Ubuntu 13.04 kernel
3.8.0-25-lowlatency system. It got destroyed, because the system was hanging
for some other reason and I had to remove power...
When I try
Hello Josef
On Mon, Jun 17, 2013 at 11:21 PM, Josef Bacik jba...@fusionio.com wrote:
Pull down my tree
git://github.com/josefbacik/btrfs-progs.git
and build and run the fsck in there and see if it's a bit more friendly.
I just gave it a try, but wasn't successful, it seems… Kernel still
btrfs filesystem label can work on a mounted filesystem, also on a
multi-devices filesystem. And the restriction of label name is
changed, too. The man page should be updated accordingly.
Signed-off-by: Guangyu Sun guangyu@oracle.com
---
man/btrfs.8.in | 17 -
1 file
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Any comments?
Thanks
Miao
On thu, 13 Jun 2013 20:22:17 +0800, Miao Xie wrote:
Before applying this patch, we search the csum item at first, and If the
new csums is adjoining to the existed csum item, we call btrfs_search_slot()
to grow this item. It is unnecessary because we can re-use the
From: Josef Bacik jba...@fusionio.com
Patch Btrfs: remove btrfs_sector_sum structure introduced a problem
that we copied the checksum value to the wrong address when doing
relocation.
The reason is:
It is very likely that one ordered extent has two or more checksum
structures to keep the
Signed-off-by: Wang Shilong wangshilong1...@gmail.com
---
print-tree.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/print-tree.c b/print-tree.c
index aae47a9..c1d8d18 100644
--- a/print-tree.c
+++ b/print-tree.c
@@ -355,8 +355,10 @@ static void print_root(struct
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