openstack/kolla-ansible
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Fix a typo and complement doc in ceph-guide.rst

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Change-Id: Ied4f0b5e98ae3825d71fdc7c4b499914a1524bc8
Closes-Bug: #1686274
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zejian Zhuang 2017-04-27 15:43:06 +08:00
parent b236be7cb1
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doc/ceph-guide.rst
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@ -44,15 +44,19 @@ 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
-------------------------------
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.
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%
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.