Hi guys,
I have few question regarding adding another osd node to
cluster. I already have in production cluster with 7 mon, 72 osd, we are
using mainly librados to interact with saved objects in ceph. Our osds
are 3TB WD discs and they reside on two servers (36 osds per server) so
long story
Hi
On 08.03.2015 04:32, Anthony D'Atri wrote:
> 1) That's an
awful lot of mons. Are they VM's or something? My sense is that mons >5
have diminishing returns at best.
We have application cluster and ceph
as storage solution, cluster consists of six servers, so we've installed
monitor on e
Hello,
I'm running debian 8 with ceph 0.80.6-1 firefly in
production and I need to double the count of pgs. I've found that it was
experimantal feature, is it safe now?
Is there still
--allow-experimental-feature switch for ceph osd pool set {pool-name}
pg_num {pg_num} command ?
Thanks
Thanks for reply,
On 10.03.2015 19:52, Weeks, Jacob (RIS-BCT)
wrote:
> I am not sure about v0.80.6-1 but in v0.80.7 the
--allow-experimental-feature option is not required. I have increased
pg_num and pgp_num in v0.80.7 without any issues.
on how big cluster,
how long did it take to recove
Hello,
I need to understand how replication is accomplished or
who is taking care of replication, osd itsef? Because we are using
librados to read/write to cluster. If librados is not doing parallel
writes according desired number of object copies, it could happen that
objects are in journal
Hi guys,
I'm invastigating rados object latency ( with
/usr/bin/time -f"%e" rados -p chunks get $chk /dev/shm/test/test.file ).
Objects are around 7MB +-1MB on size. Results shows that 0.50% of object
are fetched from cluster in 1-4 seconds and the rest of objects are
good, below 1sec (test is
Hello guys,
today we had one storage (19xosd) down for 4 hours
and now we are observing different problems and when I tried to restart
one osd, I got error related to cephx
2015-06-09 21:09:49.983522
7fded00c7700 0 auth: could not find secret_id=6238
2015-06-09
21:09:49.983585 7fded00c7700
