Re: bad tree block start, want 705757184 have 82362368

2018-11-19 Thread Stephan Olbrich
Am Sonntag, 18. November 2018, 14:31:36 CET schrieb Anand Jain: > On 11/18/2018 03:56 PM, Stephan Olbrich wrote: > > Am Sonntag, 18. November 2018, 01:30:14 CET schrieb Qu Wenruo: > > Late on I got the same errors for my /home partition (on the same > > drive) > > as well. I have

Re: bad tree block start, want 705757184 have 82362368

2018-11-18 Thread Anand Jain
On 11/18/2018 03:56 PM, Stephan Olbrich wrote: Am Sonntag, 18. November 2018, 01:30:14 CET schrieb Qu Wenruo: Late on I got the same errors for my /home partition (on the same drive) as well. I have snapshots of all partitions on another drive made by btrbk. To get a working system, I made

Re: bad tree block start, want 705757184 have 82362368

2018-11-17 Thread Stephan Olbrich
Am Sonntag, 18. November 2018, 01:30:14 CET schrieb Qu Wenruo: > >>> Late on I got the same errors for my /home partition (on the same drive) > >>> as well. I have snapshots of all partitions on another drive made by > >>> btrbk. To get a working system, I made new (rw) snapshots of the most > >>>

Re: bad tree block start, want 705757184 have 82362368

2018-11-17 Thread Qu Wenruo
anything) suddenly became read only. Looking at dmsg, I found this: >>> >>> [ 19.285020] BTRFS error (device sda2): bad tree block start, want >>> 705757184 have 82362368 >> Does this only occurs once? >> >> If only once, are you using SINGLE metadata pr

Re: bad tree block start, want 705757184 have 82362368

2018-11-17 Thread Stephan Olbrich
y. Looking at dmsg, I found this: > > > > [ 19.285020] BTRFS error (device sda2): bad tree block start, want > > 705757184 have 82362368 [ 19.285042] BTRFS: error (device sda2) in > > __btrfs_free_extent:6804: errno=-5 IO failure [ 19.285048] BTRFS info > > (device sda2): for

Re: bad tree block start, want 705757184 have 82362368

2018-11-17 Thread Stephan Olbrich
his: > > > > [ 19.285020] BTRFS error (device sda2): bad tree block start, want > > 705757184 have 82362368 > Does this only occurs once? > > If only once, are you using SINGLE metadata profile (default for SSD)? > If using DUP/RAID1 it may have a chance to recover. It

Re: bad tree block start, want 705757184 have 82362368

2018-11-17 Thread Qu Wenruo
On 2018/11/17 上午12:17, Stephan Olbrich wrote: > Hi, > > a few days ago my root file system (simple btrfs on a SSD, no RAID or > anything) suddenly became read only. > Looking at dmsg, I found this: > > [ 19.285020] BTRFS error (device sda2): bad tree block start, w

Re: bad tree block start, want 705757184 have 82362368

2018-11-16 Thread Nikolay Borisov
On 16.11.18 г. 18:17 ч., Stephan Olbrich wrote: > Hi, > > a few days ago my root file system (simple btrfs on a SSD, no RAID or > anything) suddenly became read only. > Looking at dmsg, I found this: > > [ 19.285020] BTRFS error (device sda2): bad tree block start, w

bad tree block start, want 705757184 have 82362368

2018-11-16 Thread Stephan Olbrich
Hi, a few days ago my root file system (simple btrfs on a SSD, no RAID or anything) suddenly became read only. Looking at dmsg, I found this: [ 19.285020] BTRFS error (device sda2): bad tree block start, want 705757184 have 82362368 [ 19.285042] BTRFS: error (device sda2