On 08/05/2016 11:45 AM, Tomasz Chmielewski wrote:
> On 2016-08-06 00:38, Tomasz Chmielewski wrote:
>
>>> Too big for the known problem though. Still, can you btrfs-debug-tree
>>> and just make sure it doesn't have inline items?
>>
>> Hmmm....
>>
>> # btrfs-debug-tree /dev/xvdb > /root/debug.tree
>> parent transid verify failed on 355229302784 wanted 49943295 found
>> 49943301
>> parent transid verify failed on 355229302784 wanted 49943295 found
>> 49943301
>> Ignoring transid failure
>> parent transid verify failed on 355233251328 wanted 49943299 found
>> 49943303
>> parent transid verify failed on 355233251328 wanted 49943299 found
>> 49943303
>> Ignoring transid failure
>> print-tree.c:1105: btrfs_print_tree: Assertion failed.
>> btrfs-debug-tree[0x418d99]
>> btrfs-debug-tree(btrfs_print_tree+0x26a)[0x41acf6]
>> btrfs-debug-tree(main+0x9a5)[0x432589]
>> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f2369de0f45]
>> btrfs-debug-tree[0x4070e9]
>
> And, miracle cure O_o
>
> # file ./2016-08-02/serverX/syslog.log
> ERROR: cannot read `./2016-08-02/serverX/syslog.log' (Input/output error)
>
> # echo 3 > /proc/sys/vm/drop_caches
>
> # file 2016-08-02/serverX/syslog.log
> 2016-08-02/serverX/syslog.log: ASCII text, with very long lines
>
> # cat 2016-08-02/serverX/syslog.log
> (...)
>
If you don't already have this commit, please give it a try. Should fix things up.
commit 8dff9c85341032767d7b519217a79ea04cd676b0
Author: Chris Mason <clm@xxxxxx>
Date: Sat Sep 19 11:28:25 2015 -0700
Btrfs: deal with duplciates during extent_map insertion in btrfs_get_extent
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