[ceph-users] Ceph stand @ FOSDEM

2013-10-19 Thread Loic Dachary
Hi Ceph, I don't know if anyone thought about asking for a Ceph stand during FOSDEM. If there was one, I would volunteer to sit at the table during a full day. The requirement is that there are at least two persons at all times. https://fosdem.org/2014/news/2013-09-17-call-for-participation-par

Re: [ceph-users] how to use hadoop when system is CephFS

2013-10-19 Thread Noah Watkins
On Fri, Oct 18, 2013 at 7:31 PM, 鹏 wrote: > hi Noah > That is a stupid mistake which I make! the reason is start-all.sh not > start the datanode! so I use the shell start-mapr.sh to start it! > by the way! is the ceph repalce HDFS is respace the name node??? > thank you ,Noah! > peng There is n

Re: [ceph-users] Application HA & Scalability Via ceph

2013-10-19 Thread Alek Paunov
On 18.10.2013 22:23, Noah Watkins wrote: As far as constructing scriptable object interfaces (Java, LISP, etc...) this is certainly possible, and pretty cool :) Currently we have a development version of Lua support (github.com/ceph/ceph.git cls-lua), and an LLVM JIT implementation about ready t

Re: [ceph-users] Application HA & Scalability Via ceph

2013-10-19 Thread Noah Watkins
Hi Alek, The Lua branch is definitely ready for testing now. I'm putting together a blog post about it and ill shoot a note to mailing list when that's complete. On Oct 19, 2013 11:45 AM, "Alek Paunov" wrote: > On 18.10.2013 22:23, Noah Watkins wrote: > >> >> As far as constructing scriptable ob

[ceph-users] Cuttlefish: pool recreation results in cluster crash

2013-10-19 Thread Andrey Korolyov
Hello, I was able to reproduce following on the top of current cuttlefish: - create pool, - delete it after all pgs initialized, - create new pool with same name after, say, ten seconds. All osds dies immediately with attached trace. The problem exists in bobtail as well. pool-recreate.txt.gz