multipath: add automatic configuration for multipath #780
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Add support for 'rd.multipath=default' for using the default configuration on boot. The intended purpose for this is to help support ostree-based image boots from multipathed devices (such as Fedora and Red Hat CoreOS).
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Can one of the admins verify this patch? |
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For background, on RHCOS is part of OpenShift. The user generally does not configure the system in the classic way. Further the initramfs is distributed as part of the RHCOS OStree. By having a kernel flag for |
dtardon
reviewed
Feb 3, 2022
| Description=Device-Mapper Multipath Default Configuration | ||
| Before=iscsi.service iscsid.service lvm2-activation-early.service | ||
| Wants=systemd-udev-trigger.service systemd-udev-settle.service local-fs-pre.target | ||
| After=systemd-udev-trigger.service systemd-udev-settle.service |
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Are the deps on systemd-udev-*.service really needed? AFAICS mpathconf --enable doesn't access any HW; it just writes a config. file...
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Add support for 'rd.multipath=default' for using the default
configuration on boot. The intended purpose for this is to help support
ostree-based image boots from multipathed devices (such as Fedora and
Red Hat CoreOS).