Re: [ceph-users] Semi-reproducible crash of ceph-fuse

2015-08-12 Thread Jörg Henne
Jörg Henne writes: > we are running ceph version 0.94.2 with a cephfs mounted using ceph-fuse on > Ubuntu 14.04 LTS. I think we have found a bug that lets us semi-reprodicibly > crash the ceph-fuse process. Reported as http://tracker.ceph.com/iss

[ceph-users] Semi-reproducible crash of ceph-fuse

2015-08-12 Thread Jörg Henne
Hi all, we are running ceph version 0.94.2 with a cephfs mounted using ceph-fuse on Ubuntu 14.04 LTS. I think we have found a bug that lets us semi-reprodicibly crash the ceph-fuse process. On the file system we have many files that contain non-ASCII characters in various encodings (ISO8859, UTF

Re: [ceph-users] Weird behaviour of cephfs with samba

2015-07-30 Thread Jörg Henne
Gregory Farnum writes: > > You can mount subtrees with the -r option to ceph-fuse. Yay! That did the trick to properly mount via fuse. And I can confirm that the directory list results are now stable both locally and via samba. > Once you've started it up you should find a file like > "client.a

Re: [ceph-users] Weird behaviour of cephfs with samba

2015-07-27 Thread Jörg Henne
Gregory Farnum writes: > > Yeah, I think there were some directory listing bugs in that version > that Samba is probably running into. They're fixed in a newer kernel > release (I'm not sure which one exactly, sorry). Ok, thanks, good to know! > > and then detaches itself but the mountpoint stay

Re: [ceph-users] Weird behaviour of cephfs with samba

2015-07-27 Thread Jörg Henne
Gregory Farnum writes: > > What's the full stack you're using to run this with? If you're using > the kernel client, try updating it or switching to the userspace > (ceph-fuse, or Samba built-in) client. If using userspace, please make > sure you've got the latest one. > -Greg The system is: ro

[ceph-users] Weird behaviour of cephfs with samba

2015-07-27 Thread Jörg Henne
Hi all, the faq at http://ceph.com/docs/cuttlefish/faq/ mentions the possibility to run export a mounted cephfs via samba. This combination exhibits a very weird behaviour, though. We have a directory on cephfs with many small xml snippets. If I repeadtedly ls the directory on Unix, I get the sam

[ceph-users] Fwd: OSD on LVM volume

2015-02-24 Thread Jörg Henne
2015-02-24 14:05 GMT+01:00 John Spray : > > I imagine that without proper partition labels you'll also not get the > benefit of e.g. the udev magic > that allows plugging OSDs in/out of different hosts. More generally > you'll just be in a rather non standard configuration that will confuse > any