Segfault when deleting device

2015-02-08 Thread Robert Mucina
Hello, I have kubuntu 14.10 with 3.17.1 kernel and 3.17 tools the setup of data pool was btrfs raid1, 3x6TB + 1x3TB. Time has come to replace old 3TB with new 3TB. As usual I added new device and deleted the old one, system started relocating chunks and I went to bed... In the morning I was

Kernel bug when deleting snapshot?

2015-02-13 Thread Robert Mucina
Hi, I had a problem recently with segmentation fault when I tried to remove device from pool ( see here http://article.gmane.org/gmane.comp.file-systems.btrfs/42800 ) Since then I scrubbed the pool and corrected some errors and upgraded kernel to 3.18.7. I left device that couldn't be removed