Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-30 Thread Edward Huyer
On Apr 29, 2016 11:46 PM, Gregory Farnum wrote: > > On Friday, April 29, 2016, Edward Huyer > wrote: This is more of a "why" than a "can I/should I" question. The Ceph block device

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-30 Thread Shinobu Kinjo
On Sat, Apr 30, 2016 at 7:00 PM, Oliver Dzombic wrote: > Hi, > > sure. > > http://tracker.ceph.com/issues/13643 Thanks!! I've totally missed that -; > > -- > Mit freundlichen Gruessen / Best regards > > Oliver Dzombic > IP-Interactive > > mailto:i...@ip-interactive.de >

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-30 Thread Oliver Dzombic
Hi, sure. http://tracker.ceph.com/issues/13643 -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-30 Thread Shinobu Kinjo
On Sat, Apr 30, 2016 at 5:32 PM, Oliver Dzombic wrote: > Hi, > > there is a memory allocation bug, at least in hammer. > Could you give us any pointer? > Mouting an rbd volume as a block device on a ceph node might run you > into that. Then your mount wont work, and you

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-30 Thread Oliver Dzombic
Hi, there is a memory allocation bug, at least in hammer. Mouting an rbd volume as a block device on a ceph node might run you into that. Then your mount wont work, and you will have to restart the OSD daemon(s). Its generally not a perfectly good idea. Better use a dedicated client for the

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-29 Thread Gregory Farnum
On Friday, April 29, 2016, Edward Huyer wrote: > This is more of a "why" than a "can I/should I" question. > > The Ceph block device quickstart says (if I interpret it correctly) not to > use a physical machine as both a Ceph RBD client and a node for hosting > OSDs or other Ceph

Re: [ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-29 Thread Tu Holmes
, 2016 11:30 AM Subject: [ceph-users] Mapping RBD On Ceph Cluster Node To: <ceph-us...@ceph.com> This is more of a "why" than a "can I/should I" question. The Ceph block device quickstart says (if I interpret it correctly) not to use a physical machine as both a Ceph R

[ceph-users] Mapping RBD On Ceph Cluster Node

2016-04-29 Thread Edward Huyer
This is more of a "why" than a "can I/should I" question. The Ceph block device quickstart says (if I interpret it correctly) not to use a physical machine as both a Ceph RBD client and a node for hosting OSDs or other Ceph services. Is this interpretation correct? If so, what is the