diff --git a/doc/ceph-guide.rst b/doc/ceph-guide.rst index b81d3a5024..61e2f7b1ca 100644 --- a/doc/ceph-guide.rst +++ b/doc/ceph-guide.rst @@ -44,19 +44,15 @@ usage with Kolla. Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags - 1 1049kB 10.7GB 10.7GB KOLLA_CEPH_OSD_BOOTSTRAP + 1 1049kB 10.7GB 10.7GB KOLLA_CEPH_OSD_BOOTSTRAP Using an external journal drive ------------------------------- -Create a journal partition of 5 GByte and a data partition with the remaining -storage capacity on the same tagged drive. - -:: - - parted /dev/sdb -s -- mklabel gpt mkpart KOLLA_CEPH_OSD_BOOTSTRAP_J 0 5GB - parted /dev/sdb -s -- mklabel gpt mkpart KOLLA_CEPH_OSD_BOOTSTRAP_D 5GB 100% +The steps documented above created a journal partition of 5 GByte +and a data partition with the remaining storage capacity on the same tagged +drive. It is a common practice to place the journal of an OSD on a separate journal drive. This section documents how to use an external journal drive.