On 07/31/2016 02:13 AM, Hans van Kranenburg wrote:

On 07/31/2016 01:18 AM, Hans van Kranenburg wrote:

quoted

blahblahblahblahblalahba

Doing a btrfs check now on the block device, will fup with the output.

Output so far:

-# btrfs check /dev/xvdc 2>&1 | tee btrfs-check-xvdc
checking extents
ref mismatch on [3649516437504 16384] extent item 0, found 1
Backref 3649516437504 parent 4100606377984 root 4100606377984 not found
in extent tree
backpointer mismatch on [3649516437504 16384]
owner ref check failed [3649516437504 16384]
ref mismatch on [4091477114880 16384] extent item 0, found 1

[...]

ref mismatch on [4103438221312 16384] extent item 0, found 1
Backref 4103438221312 parent 4100606377984 root 4100606377984 not found
in extent tree
backpointer mismatch on [4103438221312 16384]
owner ref check failed [4103438221312 16384]
checking free space tree
checking fs roots
[...]

Yay...

checking free space tree
checking fs roots
checking csums
checking root refs
Checking filesystem on /dev/xvdc
UUID: 37c37071-4080-418b-a27a-29d7d15ec00d
cache and super generation don't match, space cache will be invalidated
found 1877500653751 bytes used err is 0
total csum bytes: 1805473324
total tree bytes: 28709109760
total fs tree bytes: 26028736512
total extent tree bytes: 589660160
btree space waste bytes: 4777447505
file data blocks allocated: 2809995116544
 referenced 2809992523776

-- 
Hans van Kranenburg - System / Network Engineer
T +31 (0)10 2760434 | hans.van.kranenburg@mendix.com | www.mendix.com