On 14.06.2018 09:30, Qu Wenruo wrote:
> This is a long existing bug (from 2012) but exposed by a reporter
> recently, that when compressed extent without data csum get written to
> device-replace target device, the written data is in fact uncompressed data
> other than the original compressed da
This is a long existing bug (from 2012) but exposed by a reporter
recently, that when compressed extent without data csum get written to
device-replace target device, the written data is in fact uncompressed data
other than the original compressed data.
And since btrfs still consider the data is c
[BUG]
Under certain KVM load and LTP tests, we are possible to hit the
following calltrace if quota is enabled:
--
BTRFS critical (device vda2): unable to find logical 8820195328 length 4096
BTRFS critical (device vda2): unable to find logical 8820195328 length 4096
[ cut here ]
On 2018年06月14日 13:30, Eryu Guan wrote:
> On Fri, Jun 08, 2018 at 02:17:23PM +0800, Qu Wenruo wrote:
>> This is a long existing bug (from 2012) but exposed by a reporter
>> recently, that when compressed extent without data csum get written to
>> device-replace target device, the written data is i
On Fri, Jun 08, 2018 at 02:17:23PM +0800, Qu Wenruo wrote:
> This is a long existing bug (from 2012) but exposed by a reporter
> recently, that when compressed extent without data csum get written to
> device-replace target device, the written data is in fact uncompressed data
> other than the orig
For easier debug, let print_tree_block_error() print bytenr of
tree block.
Signed-off-by: Su Yue
---
disk-io.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/disk-io.c b/disk-io.c
index 4a609a892be7..6ee65190f251 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -94,6 +94,9 @@ static void print_
Ping again ...
"Huang, Ying" writes:
> Ping...
>
> "Huang, Ying" writes:
>
>> Hi, Josef,
>>
>> Do you have time to take a look at the regression?
>>
>> kernel test robot writes:
>>
>>> Greeting,
>>>
>>> FYI, we noticed a -12.3% regression of blogbench.write_score and a +9.6%
>>> improvement
>
On 18.04.2018 10:27, Nikolay Borisov wrote:
> do_chunk_alloc implements logic to detect whether there is currently
> pending chunk allocation (by means of space_info->chunk_alloc being
> set) and if so it loops around to the 'again' label. Additionally,
> based on the state of the space_info (e
On 18.05.2018 16:12, Nikolay Borisov wrote:
> Here is a doc-only patch which tires to deobfuscate the terra-incognita
> that arguments for delayed refs are.
>
> Signed-off-by: Nikolay Borisov
> ---
> Hello,
>
> This patch needs revieweing since I'm not entirely sure I managed to capture
> t
On Tue, Jun 12, 2018 at 7:48 PM, Alexander Zapatka
wrote:
> hello. a while ago i wrote to the list that i was getting a deadlock
> when working with a btrfs file system on a drive that had a bad
> sector. i finally resolved the bad sector, smartctl says there are no
> bad sectors, and it has bee
Hi David,
Please ignore this patchset.
The fix can only reduce the possibility of the problem, but not really
fix it.
Although the root cause of the problem is still pretty the same, that
btrfs_delete_unused_bgs() deletes some block groups still in usage.
However it's not just about the transid
On Wed, Jun 13, 2018 at 03:06:45PM +0900, Misono Tomohiro wrote:
> Add btrfs test that checks "rmdir" or "rm -r" command can delete a
> subvolume like an ordinary directory.
>
> This behavior has been restricted long time but becomes allowed by
> following commit in the kernel:
> btrfs: Allow rm
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