cloud images should have bcache-tools
Bug #1427695 reported by
James Page
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Ubuntu Seeds |
Fix Committed
|
Medium
|
Unassigned | ||
| maas-images |
Fix Released
|
High
|
Unassigned | ||
Bug Description
cloud instances on public clouds often have SSD backed block devices as well as block devices backed by magnetic disk or even remote disk. bcache allows user to utilize a fast disk to make a large slow disk seem magically faster.
An additional reason to want this is for maas, which uses images derived from the cloud image.
In order to be able to perform bcache setup in curtin, we need to include bcache into the initramfs for maas images.
This will allow the hwe-X kernels to be used effectively.
Related branches
| Changed in ubuntu: | |
| importance: | Undecided → Medium |
| status: | New → Confirmed |
| summary: |
- MAAS initramfs needs to contain bcache module + cloud images should have bcache |
| description: | updated |
| Changed in maas-images: | |
| status: | New → Confirmed |
| importance: | Undecided → High |
| summary: |
- cloud images should have bcache + cloud images should have bcache-tools |
Revision history for this message
| Scott Moser (smoser) wrote | #1 |
| Changed in ubuntu: | |
| status: | Confirmed → Fix Committed |
| affects: | ubuntu → ubuntu-seeds |
| Changed in maas-images: | |
| status: | Confirmed → Fix Released |
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fix-committed in revno 2312 at in vivid seeds.
http://