b310077093
After system reinstalls there is stale data on the disk and puppet fails when resizing, reporting some wrong filesystem types. In our case docker-lv was reported as drbd when it should have been xfs. This problem was solved in some cases e.g: when doing a live fs resize we wipe the last 10MB at the end of partition: https://opendev.org/starlingx/stx-puppet/src/branch/master/puppet-manifests/src/modules/platform/manifests/filesystem.pp#L146 Our issue happened here: https://opendev.org/starlingx/stx-puppet/src/branch/master/puppet-manifests/src/modules/platform/manifests/filesystem.pp#L65 Resize can happen at unlock when a bigger size is detected for the filesystem and the 'logical_volume' will resize it. To fix this we have to wipe the last 10MB of the partition after the 'lvextend' cmd in the 'logical_volume' module. Tested the following scenarios: B&R on SX with default sizes of filesystems and cgts-vg. B&R on SX with with docker-lv of size 50G, backup-lv also 50G and cgts-vg with additional physical volumes: - name: cgts-vg physicalVolumes: - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-1.0 size: 50 type: partition - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-1.0 size: 30 type: partition - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-3.0 type: disk B&R on DX system with backup of size 70G and cgts-vg with additional physical volumes: physicalVolumes: - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-1.0 size: 50 type: partition - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-1.0 size: 30 type: partition - path: /dev/disk/by-path/pci-0000:00:0d.0-ata-3.0 type: disk Closes-Bug: 1926591 Change-Id: I55ae6954d24ba32e40c2e5e276ec17015d9bba44 Signed-off-by: Mihnea Saracin <Mihnea.Saracin@windriver.com> |
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