On Tue, May 13, 2014 at 2:35 PM, Alex Elder <elder@xxxxxxxx> wrote: > On 05/12/2014 12:28 PM, Hannes Landeholm wrote: >> We where experimenting to use ZFS as a backend for >> CEPH just to see what the performance and storage saving >> characteristics was like but we're gonna completely switch to ext4 now >> and see if the problem goes away. > > This is very good to know. Please report back what you find. We completely cleansed the server in question from any trace of ZFS and ran the same test again with ext4 instead for the ceph backend with the same conditions. Everything worked fine. The machine has also stopped randomly locking up. We will not touch ZFS again. Maybe in a distant future where it actually integrates well with Linux. Thank you for your time, Hannes -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html