Re: Btrfs check reports errors, filesystem seems fine

2017-07-14 Thread Filippe LeMarchand
Ok then, many thanks. In a letter from Friday, July 14, 2017 15:41:22 MSK user Qu Wenruo wrote: > > On 2017年07月14日 20:26, Filippe LeMarchand wrote: > > So, my options are > > a) Delete and re-create sobvolume > > b) Try btrfs check --repair --mode original (if original

Re: Btrfs check reports errors, filesystem seems fine

2017-07-14 Thread Filippe LeMarchand
7月14日 20:04, Filippe LeMarchand wrote: > >> Currently possible solution may be deleting the whole subvolume. > > Can btrfs send (to external drive) and then btrfs receive back fix it? Or > > should I use simple cp/rsync? > > You could try if you have backup. > >

Re: Btrfs check reports errors, filesystem seems fine

2017-07-14 Thread Filippe LeMarchand
ently and it didn't find any errors. In a letter from Friday, July 14, 2017 14:28:58 MSK user Qu Wenruo wrote: > > On 2017年07月14日 18:12, Filippe LeMarchand wrote: > > First "rm" on deprecated.txt worked, but file is still there. Neither the > > file,

Re: Btrfs check reports errors, filesystem seems fine

2017-07-14 Thread Filippe LeMarchand
gt; filename ("depercated.txt", I assume the sxt one is caused by a memory > bit corruption). > > So, any details on the operation with util-linux/deprecated.txt will > help us to locate the root cause in kernel. > > Thanks, > Qu > > > On 2017年07月12日 2

Re: Btrfs check reports errors, filesystem seems fine

2017-07-12 Thread Filippe LeMarchand
19:12, Filippe LeMarchand wrote: > >> Maybe something wrong in grep happened which skip "(79177" ? > > Yes, my bad. Now I used grep -E "\(79177| 79177" pattern, file on GDrive > > updated. > > It looks much better, thanks. > > > > >

Re: Btrfs check reports errors, filesystem seems fine

2017-07-12 Thread Filippe LeMarchand
e=lowmem" to see if lowmem > mode reports similar (well, output may differ) error? > > If lowmem mode also reports error on such DIR_ITEM, I'm pretty sure > that's the problem. > > However it may take some time before we can fix it in repair mode. > > Thanks

Re: Btrfs check reports errors, filesystem seems fine

2017-07-04 Thread Filippe LeMarchand
Sure, here it is: https://drive.google.com/drive/folders/0B1ax9Am81gx9YjJBVVA0LXRHeGc In a letter dated Tuesday, July 4, 2017 16:16:36 MSK user Lu Fengqi wrote: > On Mon, Jul 03, 2017 at 08:34:52AM +0800, Qu Wenruo wrote: > > > > > >At 07/01/2017 07:59 PM, Filippe LeMarch

Btrfs check reports errors, filesystem seems fine

2017-07-01 Thread Filippe LeMarchand
Hello everyone. I have an btrfs root partition on Intel 530 ssd, which mounts without errors and seem to work fine, but `btrfs check` gives me foloowing output (and --repair doesn't remove errors): enabling repair mode Checking filesystem on /dev/sda2 UUID: 12c84aa3-ce65-4390-807e-a72cc8a7445e