[ceph-users] Re: Crush Map and CEPH meta data locations

2020-08-04 Thread Gregor Krmelj
buted hidden pool? Is it stored on the local linux disk of the host > operating system on which the monitor daemons run? > -Ed > > -Ed > >> On Aug 3, 2020, at 4:43 PM, Gregor Krmelj wrote: >>  >> The CRUSH map makes up the so called "Cluster Map",

[ceph-users] Re: Crush Map and CEPH meta data locations

2020-08-03 Thread Gregor Krmelj
The CRUSH map makes up the so called "Cluster Map", for which the Ceph Monitors maintain a master copy. This is precisely why you have multiple monitors - for high availability in case a monitor goes down. This is all explained quite well in the architecture documentation: https://docs.ceph.com