How to setup Ceph journal manually

Clean/erase  the current journal from the disk (in general – SSD will be used) # sgdisk –zap-all <journal_dev> Create a ceph journal partition for each OSD. # Identifier of an OSD that the partition will belong to. OSDID=<#> journdev=/dev/<journal_dev> # Size of the journal joursize=<#>G # Partition number inside the journdev device. jourpartnum=<#> sgdisk –new=${jourpartnum}:0:+${joursize} \ –change-name=${jourpartnum}:”CephContinue reading “How to setup Ceph journal manually”