Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-16 Thread Qu Wenruo
At 06/17/2016 01:22 AM, Paul Verreth wrote: Hello. New test: I booted from a live USB-stick with all updates installed (4.4.0-21-generic), and after mount of the btrfs filesystem, the balance continued, and a bug appeared in kern.log. The filesystem turned readonly An important directory

Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-16 Thread Chris Murphy
On Wed, Jun 15, 2016 at 12:29 AM, Paul Verreth wrote: > Dear all. > > When I download a video using Firefox DownloadHelper addon, the > filesystem suddenly turns read only. Not a coincedence, I tried it > several times, and it happened every time again > > Info: > Linux wolfgang

Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-16 Thread Paul Verreth
Hello. After rescue: root@ubuntu:/mnt# btrfs rescue chunk-recover -v /dev/sda5 All Devices: Device: id = 2, name = /dev/sdb5 Device: id = 1, name = /dev/sda5 Scanning: 184371421184 in dev0, 184315789312 in dev1chunk-recover.c:129: process_extent_buffer: Assertion `exist->nmirrors >=

Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-16 Thread Paul Verreth
Hello. New test: I booted from a live USB-stick with all updates installed (4.4.0-21-generic), and after mount of the btrfs filesystem, the balance continued, and a bug appeared in kern.log. The filesystem turned readonly An important directory was missing. Jun 16 17:38:08 ubuntu kernel: [

Re: Fwd: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-15 Thread Duncan
Paul Verreth posted on Wed, 15 Jun 2016 08:29:49 +0200 as excerpted: > When I download a video using Firefox DownloadHelper addon, the > filesystem suddenly turns read only. Not a coincedence, I tried it > several times, and it happened every time again > > Info: > Linux wolfgang

Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-15 Thread Paul Verreth
Hello Fajar. Thanks. But since I can't boot anymore from the filesystem I tried to repair the situation using a Xenial Live USB-stick with kernel 4.4.0-22-generic. Without any success. The balance seems active, but there is no noticable progress in DMESG, kern.log or using balance status. Kind

Re: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-15 Thread Fajar A. Nugraha
On Wed, Jun 15, 2016 at 1:29 PM, Paul Verreth wrote: > Dear all. > > When I download a video using Firefox DownloadHelper addon, the > filesystem suddenly turns read only. Not a coincedence, I tried it > several times, and it happened every time again > > Info: > Linux wolfgang

Fwd: BTRFS, remarkable problem: filesystem turns to read-only caused by firefox download

2016-06-15 Thread Paul Verreth
Dear all. When I download a video using Firefox DownloadHelper addon, the filesystem suddenly turns read only. Not a coincedence, I tried it several times, and it happened every time again Info: Linux wolfgang 4.2.0-35-generic #40-Ubuntu SMP Tue Mar 15 22:15:45 UTC 2016 x86_64 x86_64 x86_64