Re: [ceph-users] Crush rule freeze cluster

2015-05-09 Thread Georgios Dimitrakakis
Hi Timofey, assuming that you have more than one OSD hosts and that the replicator factor is equal (or less) to the number of the hosts why don't you just change the crushmap to host replication? You just need to change the default CRUSHmap rule from step chooseleaf firstn 0 type osd to

Re: [ceph-users] RFC: Deprecating ceph-tool commands

2015-05-09 Thread Joao Eduardo Luis
On 09/05/15 01:28, Gregory Farnum wrote: On Fri, May 8, 2015 at 4:55 PM, Joao Eduardo Luis j...@suse.de wrote: All, While working on #11545 (mon: have mon-specific commands under 'ceph mon ...') I crashed into a slightly tough brick wall. The purpose of #11545 is to move certain commands,

[ceph-users] ceph.conf rgw_user

2015-05-09 Thread Green Green
Hello Cephers Is there any option that i can use in my ceph.conf file to instruct ceph-radosgw to use a specific user name. I want to run ceph-radosgw daemon with user 'apache' , so could i specify rgw_user=apache In Ceph.conf file so that next time when i restart ceph-radosgw daemon it

Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-05-09 Thread Dexter Xiong
Hi I tested the patch. It seems that everything is OK now. Thanks. On Fri, May 8, 2015 at 4:34 PM Yan, Zheng uker...@gmail.com wrote: On Fri, May 8, 2015 at 11:15 AM, Dexter Xiong dxtxi...@gmail.com wrote: I tried echo 3 /proc/sys/vm/drop_caches and dentry_pinned_count dropped.

[ceph-users] Crush rule freeze cluster

2015-05-09 Thread Timofey Titovets
Hi list, i had experiments with crush maps, and I've try to get raid1 like behaviour (if cluster have 1 working osd node, duplicate data across local disk, for avoiding data lose in case local disk failure and allow client working, because this is not a degraded state) ( in best case, i want

Re: [ceph-users] RFC: Deprecating ceph-tool commands

2015-05-09 Thread Joao Eduardo Luis
On 05/09/2015 09:57 AM, Loic Dachary wrote: Hi, On 09/05/2015 01:55, Joao Eduardo Luis wrote: This approach gives a lifespan of roughly 3 releases (at current rate, roughly 1.5 years) before being completely dropped. This should give enough time to people to realize what has happened and