Re: One disc of 3-disc btrfs-raid5 failed - files only partially readable

2016-02-14 Thread Henk Slager
>> > Do you think there is still a chance to recover those files? >> >> You can use btrfs restore to get files off a damaged fs. > > This however does work - thank you! > Now since I'm a bit short on disc space, can I remove the disc that > previously disappeared (and thus doesn't have all the >

Re: One disc of 3-disc btrfs-raid5 failed - files only partially readable

2016-02-14 Thread Benjamin Valentin
Henk Slager gmail.com> writes: > You could use 1-time mount option clear_cache, then mount normally and > cache will be rebuild automatically (but also corrected if you don't > clear it) This didn't help, gave me [ 316.111596] BTRFS info (device sda): force clearing of disk cache [

Re: One disc of 3-disc btrfs-raid5 failed - files only partially readable

2016-02-09 Thread Henk Slager
On Sun, Feb 7, 2016 at 6:28 PM, Benjamin Valentin wrote: > Hi, > > I created a btrfs volume with 3x8TB drives (ST8000AS0002-1NA) in raid5 > configuration. > I copied some TB of data onto it without errors (from eSATA drives, so > rather fast - I mention that because of