OS: CentOS 6.5
Version: Ceph 0.79
ceph.conf:
[global]
auth supported = none
;auth_service_required = cephx
;auth_client_required = cephx
;auth_cluster_required = cephx
filestore_xattr_use_omap = true
max open files = 131072
log file = /var/log/ceph/$name.log
pid file = /var/run/ceph/$name.pid
keyring = /etc/ceph/keyring.admin
;mon_clock_drift_allowed = 1 ;clock skew detected
[mon]
mon data = /data/mon$id
keyring = /etc/ceph/keyring.$name
[mds]
mds data = /data/mds$id
keyring = /etc/ceph/keyring.$name
[osd]
osd data = /data/osd$id
osd journal = /data/osd$id/journal
osd journal size = 1024
keyring = /etc/ceph/keyring.$name
osd mkfs type = xfs
osd mount options xfs = rw,noatime
osd mkfs options xfs = -f
filestore fiemap = false
In every server, there is an mds, an mon, 11 osd with 4TB space each.
mon address is public IP, and osd address has an public IP and an cluster IP.
If I install ceph in 4 servers, it can start normally.
But if I install ceph in 10 servers, there will be a server with memory using
out rapidly and crashing.Then what I can do is restart the server.
What's the difference between a cluster with 4 servers and 10 servers?
Can anyone give some recommandation configure?
Thanks!
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