airship/treasuremap
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Merge "Update doc with information about disks configuration"

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Zuul 2018-12-19 22:11:54 +00:00 committed by Gerrit Code Review
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doc/source/authoring_and_deployment.rst
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@ -108,17 +108,19 @@ Hardware Prep
Disk
~~~~
1. Control plane server disks:
1. For servers that are in the control plane (including Genesis):
- Two-disk RAID-1 mirror for operating system
- Two-disk RAID-1 mirror for ceph journals - preferentially SSDs
- Remaining disks as JBOD for Ceph
- Two-disk RAID-1: Operating System
- Two disks JBOD: Ceph Journal/Meta
- Remaining disks JBOD: Ceph OSD
2. Data plane server disks:
2. For servers that are in the tenant data plane (compute nodes):
- Two-disk RAID-1 mirror for operating system
- Two-disk RAID-1: Operating System
- Two disks JBOD: Ceph Journal/Meta
- Two disks JBOD: Ceph OSD
- Remaining disks need to be configured according to the host profile target
for each given server (e.g., RAID-10).
for each given server (e.g. RAID-10 for OpenStack Ephemeral).
BIOS and IPMI
~~~~~~~~~~~~~