I am trying to get Ceph running on an ARM system, currently one quad
core node, running Ubuntu 12.04.
It compiles fine, currently without tcmalloc and google perf tools, but
I am running into a problem with mkcephfs. 'mkcephfs -a -c ceph.conf'
didn't work so I did it piece by piece until I got this:
root@ubuntu:/home/tim# mkcephfs -d /tmp/foo --prepare-mon
Building generic osdmap from /tmp/foo/conf
/usr/local/bin/osdmaptool: osdmap file '/tmp/foo/osdmap'
/usr/local/bin/osdmaptool: writing epoch 1 to /tmp/foo/osdmap
Generating admin key at /tmp/foo/keyring.admin
creating /tmp/foo/keyring.admin
Building initial monitor keyring
cat: /tmp/foo/key.*: No such file or directory
There are no key.* files in /tmp/foo
# ls /tmp/foo
conf keyring.admin keyring.mon monmap osdmap
If you are running everything on one node, is it OK to use localhost and
127.0.0.1?
Here is my config file:
[osd]
osd journal size = 1000
filestore xattr use omap = true
[mon.a]
host = localhost
mon addr = 127.0.0.1:6789
[osd.0]
host = localhost
[mds.a]
host = localhost
Here are are the other configuration commands:
root@ubuntu:/home/tim# mkcephfs -c ceph.conf -d /tmp/foo --prepare-monmap
preparing monmap in /tmp/foo/monmap
/usr/local/bin/monmaptool --create --clobber --add a 127.0.0.1:6789
--print /tmp/foo/monmap
/usr/local/bin/monmaptool: monmap file /tmp/foo/monmap
/usr/local/bin/monmaptool: generated fsid 8e4f846b-1829-46e4-9902-5d8316c3fa4f
epoch 0
fsid 8e4f846b-1829-46e4-9902-5d8316c3fa4f
last_changed 2012-07-19 22:40:38.651045
created 2012-07-19 22:40:38.651045
0: 127.0.0.1:6789/0 mon.a
/usr/local/bin/monmaptool: writing epoch 0 to /tmp/foo/monmap (1 monitors)
root@ubuntu:/home/tim# mkcephfs -d /tmp/foo --init-local-daemons mds
root@ubuntu:/home/tim# mkcephfs -d /tmp/foo --init-local-daemons osd
root@ubuntu:/home/tim# mkcephfs -d /tmp/foo --prepare-mon
Building generic osdmap from /tmp/foo/conf
/usr/local/bin/osdmaptool: osdmap file '/tmp/foo/osdmap'
/usr/local/bin/osdmaptool: writing epoch 1 to /tmp/foo/osdmap
Generating admin key at /tmp/foo/keyring.admin
creating /tmp/foo/keyring.admin
Building initial monitor keyring
cat: /tmp/foo/key.*: No such file or directory
root@ubuntu:/home/tim#
Any ideas? Which command was supposed to generate the key.* files?
Tim
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