Deploy Ceph manually

1. Manually format each disk, such as/DEV/SDB1 for data partitioning and/DEV/SDB2 for log partitioning.

2. Mkallxfs

3. Modify the/etc/ceph/ceph.conf file:

[Global]auth supported = noneosd pool default size = 2osd crush  chooseleaf type = 0objecter_inflight_op_bytes=4294967296objecter_inflight_ops=1024#debug  filestore = 100#debug osd = 10debug journal = 1filestore  blackhole=falsefilestore queue max ops=1024filestore queue max bytes= 1073741824filestore max sync interval=5#osd op num threads per shard=1 #osd  op num shards=1filestore wbthrottle enable=falsefilestore merge  threshold=50filestore split multiple=10#osd objectstore=satafilestore[mon][mon.0]host =  ITFANR-HOST1MON ADDR = 192.168.100.14:6789[MDS][MDS.0]HOST = ITFANR-HOST1[OSD] Osd mkfs type = xfsosd mkfs options xfs = -f -i size= 2048osd mount options xfs = inode64,noatimeosd crush update on start = 0[osd.0]host =  itfanr-host1devs = /dev/sdb1osd journal = /dev/sdb2[osd.1]host =  itfanr-host1devs = /dev/sdc1osd journal = /dev/sdc2[osd.2]host =  itfanr-host1devs = /dev/sdd1osd journal = /dev/sdd2[osd.3]host =  itfanr-host1devs = /dev/sde1osd journal = /dev/sde2[osd.4]host =  itfanr-host1devs = /dev/sdf1osd journal = /dev/sdf2[osd.5]host =  itfanr-host1devs = /dev/sdg1osd journal = /dev/sdg2[osd.6]host =  itfanr-host1devs = /dev/sdh1osd journal = /dev/sdh2[osd.7]host =  itfanr-host1devs = /dev/sdi1osd journal = /dev/sdi2[osd.8]host =  Itfanr-host1devs = /dev/sdj1osd journal = /dev/sdj2[osd.9]host = itfanr-host1devs = /dev/sdk1osd journal = /dev/sdk2[osd.10]host =  itfanr-host1devs = /dev/sdl1osd journal = /dev/sdl2[osd.11]host =  Itfanr-host1devs = /dev/sdm1osd journal = /dev/sdm2

Note that each node needs to have the same ceph.conf file

4. Mkcephfs-a-c/etc/ceph/ceph.conf

5./etc/init.d/ceph-a Start

Deploy Ceph manually