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diff --git a/Overview of Ceph.md b/Overview of Ceph.md new file mode 100644 index 0000000..0826f82 --- /dev/null +++ b/Overview of Ceph.md @@ -0,0 +1,8 @@ +Ceph provides Block Storage, Object Storage as well as shared filesystem. + +![[Intro to Ceph.excalidraw]] +**Monitor** (`ceph-mon`) maintains cluster state and is crucial for daemon coordination. Also manages authentication between clients and daemons. +**Manager** (`ceph-mgr`) keep track of runtime state such as utilization etc, comes with a dashboard. +**OSD** (`ceph-osd`) These do the actual storage work. +**MDS** (metadatas server, `ceph-mds`) Stores filesystem metadata + **RGW** (`ceph-radosgw`) API to the cluster. S3 and swift compatible.
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