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 [

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

2016-02-07 Thread Benjamin Valentin
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 [1]), then set it up as a fileserver where it had data read and written to it over a gigabit