May 3, 2016

504 OSD Ceph cluster!!

Posted in Redhat Ceph Storage at 1:31 pm by alessiodini

I was studying some info about Ceph storage on the web when I found that WDLabs built a Ceph Cluster with 504 OSD , impressive!!
I was funny when I compared their ceph -s output command with mine:

WDLabs

cluster 4f095735-f4b2-44c7-b318-566fc6f1d47c
health HEALTH_OK
monmap e1: 1 mons at {mon0=192.168.102.249:6789/0}
election epoch 3, quorum 0 mon0
osdmap e276: 504 osds: 504 up, 504 in
flags sortbitwise
pgmap v3799: 114752 pgs, 4 pools, 2677 GB data, 669 kobjects
150 TB used, 3463 TB / 3621 TB avail
114752 active+clean

Mine

( the one I built in my company months ago )

cluster c4da3c5f-56f8-4b14-b17e-53f5c91ea71f
health HEALTH_OK
monmap e1: 1 mons at {overcloud-controller-0=172.16.21.168:6789/0}
election epoch 1, quorum 0 overcloud-controller-0
osdmap e796: 5 osds: 5 up, 5 in
pgmap v7120339: 768 pgs, 3 pools, 126 GB data, 29888 objects
254 GB used, 377 GB / 631 GB avail
768 active+clean

They are a bit differents!! 😀

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