IBM Z DPM Partition unable to use zfs root partition
Bug #1918988 reported by
Lee Trager
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| MAAS |
Triaged
|
Low
|
Unassigned | ||
| Ubuntu on IBM z Systems |
Triaged
|
Medium
|
Unassigned | ||
Bug Description
I configured an IBM Z DPM Partition to use zfs for / with no other filesystem. Curtin fails the installation as it is unable to update the initrd. Similar to LP:1918976 I suspect the HMC firmware may be unable to load a zfs root partition however I wasn't able to get that far.
Revision history for this message
| Lee Trager (ltrager) wrote | #1 |
Revision history for this message
| Lee Trager (ltrager) wrote | #2 |
| tags: | added: maas s390x |
| Changed in maas: | |
| status: | New → Triaged |
| importance: | Undecided → Medium |
| Changed in ubuntu-z-systems: | |
| status: | New → Triaged |
| importance: | Undecided → Medium |
Revision history for this message
| Jerzy Husakowski (jhusakowski) wrote | #3 |
| Changed in maas: | |
| importance: | Medium → Low |
| milestone: | none → 3.5.0 |
| Changed in maas: | |
| milestone: | 3.5.0 → 3.5.x |
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ZFS doesn't seem to be working on IBM Z at all. I tried configuring the first volume for / with ext4 and a second volume formatted ZFS mounted at /mnt/zfs. Even this causes Curtin to fail.