tasks:lab-extras
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tasks:lab-extras [2026/03/07 01:22] dmick Change to reflect apt-mirror service on openshift |
tasks:lab-extras [2026/07/16 15:43] (current) akraitman [Updating the Ansible role] |
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| This updated the version to nfs-utils-1.3.0-0.**35**.el7.x86_64. You can make sure no hosts got left behind by running ''ansible -a "rpm -qa nfs-utils" mira | grep -B 1 nfs-utils-1.3.0-0.33.el7.x86_64''. | This updated the version to nfs-utils-1.3.0-0.**35**.el7.x86_64. You can make sure no hosts got left behind by running ''ansible -a "rpm -qa nfs-utils" mira | grep -B 1 nfs-utils-1.3.0-0.33.el7.x86_64''. | ||
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| + | |||
| + | ===== Micron NVMe Firmware Management ===== | ||
| + | |||
| + | This page describes how the Micron NVMe firmware used by trial nodes is managed. | ||
| + | |||
| + | ===== Supported firmware ===== | ||
| + | |||
| + | | Drive family | Target firmware | | ||
| + | | Micron 7450 | E2MU300 | | ||
| + | | Micron 7500 | E3MQ005 | | ||
| + | |||
| + | The testnode Ansible role automatically detects supported Micron drives and upgrades them when the installed firmware is older than the target version. | ||
| + | |||
| + | ===== Firmware directory layout ===== | ||
| + | |||
| + | Firmware images are stored in the `lab-extras` repository using the following directory structure: | ||
| + | |||
| + | <code> | ||
| + | micron-nvme-firmware/ | ||
| + | ├── 7450/ | ||
| + | │ └── E2MU300/ | ||
| + | │ └── Micron_7450_E2MU300_release.ubi | ||
| + | └── 7500/ | ||
| + | └── E3MQ005/ | ||
| + | └── Micron_7500_E3MQ005_release.ubi | ||
| + | </code> | ||
| + | |||
| + | When adding support for a new firmware release, create a new version directory instead of replacing the existing files. For example: | ||
| + | |||
| + | <code> | ||
| + | 7450/ | ||
| + | └── E2MU400/ | ||
| + | └── Micron_7450_E2MU400_release.ubi | ||
| + | </code> | ||
| + | |||
| + | This page intentionally does not duplicate those instructions. | ||
| + | |||
| + | ===== Updating the Ansible role ===== | ||
| + | |||
| + | When a new firmware version is released: | ||
| + | |||
| + | 1. Upload the firmware image to the appropriate directory in lab-extras. | ||
| + | |||
| + | 2. Update the target firmware version in roles/testnode/tasks/micron_nvme_firmware.yml. | ||
| + | |||
| + | 3. Update the firmware filename if necessary. | ||
| + | |||
| + | 4. Verify on a trial node that the firmware is detected and upgraded successfully. | ||
| + | |||
| + | ===== Verifying firmware ===== | ||
| + | |||
| + | Check the currently installed firmware: | ||
| + | |||
| + | <code> | ||
| + | nvme list | ||
| + | </code> | ||
| + | |||
| + | or | ||
| + | |||
| + | <code> | ||
| + | nvme fw-log /dev/nvmeXn1 | ||
| + | </code> | ||
| + | |||
| + | Example: | ||
| + | |||
| + | <code> | ||
| + | Firmware Log for device:nvme0n1 | ||
| + | frs1 : E2MU300 | ||
| + | </code> | ||
| + | |||
| + | or | ||
| + | |||
| + | <code> | ||
| + | Firmware Log for device:nvme0n1 | ||
| + | frs1 : E3MQ005 | ||
| + | </code> | ||
| + | |||
| + | ===== Notes ===== | ||
| + | |||
| + | * Slot 1 is read-only on supported Micron drives. | ||
| + | |||
| + | * Firmware is committed to slot 2 using activation action 3. | ||
| + | |||
| + | * The Ansible role skips non-Micron NVMe devices automatically. | ||
tasks/lab-extras.1772846533.txt.gz · Last modified: 2026/03/07 01:22 by dmick
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