3143d86b69
Updates for patchset 2 review comments Changed link depth of main Planning index and added some narrative guidance Added planning/openstack as sibling of planning/kubernetes Related additions to abbrevs.txt Added max-workers substitution to accomodate StarlingX/vendor variants Signed-off-by: Ron Stone <ronald.stone@windriver.com> Change-Id: Ibff9af74ab3f2c00958eff0e33c91465f1dab6b4 Signed-off-by: Stone <ronald.stone@windriver.com>
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Controller Disk Configurations for All-in-one Systems
For Simplex and Duplex Systems, the controller disk configuration is highly flexible to support different system requirements for Cinder and nova-local storage.
You can also change the disk configuration after installation to increase the persistent volume claim or container-ephemeral storage.
| No. of Disks | Disk | BIOS Boot | Boot | Root | Platform File System Volume Group (cgts-vg) | Root Disk Unallocated Space | Ceph OSD (PVCs) | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | /dev/sda | Not supported | ||||||
| 2 | /dev/sda /dev/sdb |
/dev/sda1 | /dev/sda2 | /dev/sda3 | /dev/sda4 | Not allocated | Disk | Space left unallocated for future application use AIO-SX1 (replication = 1); AIO-DX (replication = 2) |
| 2 | /dev/sda /dev/sdb |
/dev/sda1 | /dev/sda2 | /dev/sda3 | /dev/sda4 | /dev/sda5 (cgts-vg) | Disk | Space allocated to cgts-vg to allow filesystem expansion AIO-SX (replication = 1); AIO-DX (replication = 2) |
| 3 | /dev/sda /dev/sdb /dev/sdc |
/dev/sda1 | /dev/sda2 | /dev/sda3 | /dev/sda4 | Not allocated | Disk Disk |
Space left unallocated for future application use AIO-SX1: (replication = 2); AIO-DX (replication = 2) AIO-SX1: (replication = 2); AIO-DX (replication = 2) |
| 3 | /dev/sda /dev/sdb /dev/sdc |
/dev/sda1 | /dev/sda2 | /dev/sda3 | /dev/sda4 | /dev/sda5 (cgts-vg) | Disk Disk |
Space allocated to cgts-vg to allow filesystem expansion AIO-SX1: (replication = 2); AIO-DX (replication = 2) AIO-SX1: (replication = 2); AIO-DX (replication = 2) |
-Simplex Ceph replication is disk-based.↩︎