1CEPH-IMMUTABLE-OBJECT-CACHE(8) Ceph CEPH-IMMUTABLE-OBJECT-CACHE(8)
2
3
4
6 ceph-immutable-object-cache - Ceph daemon for immutable object cache
7
9 ceph-immutable-object-cache
10
11
13 ceph-immutable-object-cache is a daemon for object cache of RADOS ob‐
14 jects among Ceph clusters. It will promote the objects to a local di‐
15 rectory upon promote requests and future reads will be serviced from
16 these cached objects.
17
18 It connects to local clusters via the RADOS protocol, relying on de‐
19 fault search paths to find ceph.conf files, monitor addresses and au‐
20 thentication information for them, i.e. /etc/ceph/$cluster.conf,
21 /etc/ceph/$cluster.keyring, and /etc/ceph/$cluster.$name.keyring, where
22 $cluster is the human-friendly name of the cluster, and $name is the
23 rados user to connect as, e.g. client.ceph-immutable-object-cache.
24
26 -c ceph.conf, --conf=ceph.conf
27 Use ceph.conf configuration file instead of the default
28 /etc/ceph/ceph.conf to determine monitor addresses during
29 startup.
30
31 -m monaddress[:port]
32 Connect to specified monitor (instead of looking through
33 ceph.conf).
34
35 -i ID, --id ID
36 Set the ID portion of name for ceph-immutable-object-cache
37
38 -n TYPE.ID, --name TYPE.ID
39 Set the rados user name for the gateway (eg. client.ceph-im‐
40 mutable-object-cache)
41
42 --cluster NAME
43 Set the cluster name (default: ceph)
44
45 -d Run in foreground, log to stderr
46
47 -f Run in foreground, log to usual location
48
50 ceph-immutable-object-cache is part of Ceph, a massively scalable,
51 open-source, distributed storage system. Please refer to the Ceph docu‐
52 mentation at http://ceph.com/docs for more information.
53
55 rbd(8)
56
58 2010-2021, Inktank Storage, Inc. and contributors. Licensed under Cre‐
59 ative Commons Attribution Share Alike 3.0 (CC-BY-SA-3.0)
60
61
62
63
64dev May 13, 2021 CEPH-IMMUTABLE-OBJECT-CACHE(8)