1CEPH-IMMUTABLE-OBJECT-CACHE(8) Ceph CEPH-IMMUTABLE-OBJECT-CACHE(8)
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6 ceph-immutable-object-cache - Ceph daemon for immutable object cache
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9 ceph-immutable-object-cache
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13 ceph-immutable-object-cache is a daemon for object cache of RADOS
14 objects among Ceph clusters. It will promote the objects to a local
15 directory upon promote requests and future reads will be serviced from
16 these cached objects.
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18 It connects to local clusters via the RADOS protocol, relying on
19 default search paths to find ceph.conf files, monitor addresses and
20 authentication 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.
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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.
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31 -m monaddress[:port]
32 Connect to specified monitor (instead of looking through
33 ceph.conf).
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35 -i ID, --id ID
36 Set the ID portion of name for ceph-immutable-object-cache
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38 -n TYPE.ID, --name TYPE.ID
39 Set the rados user name for the gateway (eg.
40 client.ceph-immutable-object-cache)
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42 --cluster NAME
43 Set the cluster name (default: ceph)
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45 -d Run in foreground, log to stderr
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47 -f Run in foreground, log to usual location
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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.
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55 rbd(8)
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58 2010-2021, Inktank Storage, Inc. and contributors. Licensed under Cre‐
59 ative Commons Attribution Share Alike 3.0 (CC-BY-SA-3.0)
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64dev Mar 18, 2021 CEPH-IMMUTABLE-OBJECT-CACHE(8)