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Gentoo's Bugzilla – Attachment 801481 Details for
Bug 866959
live media: work-in-progress saved/persistent boot implementation
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[patch]
tentative genkernel method patch
initrd.genkernel.patch (text/plain), 2.45 KB, created by
hairu
on 2022-08-27 11:45:08 UTC
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Description:
tentative genkernel method patch
Filename:
MIME Type:
Creator:
hairu
Created:
2022-08-27 11:45:08 UTC
Size:
2.45 KB
patch
obsolete
>diff -urN old/etc/initrd.scripts new/etc/initrd.scripts >--- old/defaults/initrd.scripts 2022-08-27 08:25:26.419964286 +0000 >+++ new/defaults/initrd.scripts 2022-08-27 08:19:57.716641792 +0000 >@@ -818,6 +818,8 @@ > local overlay=/mnt/overlay > local upperdir="${overlay}/.upper" > local workdir="${overlay}/.work" >+ local persist="${overlay}/.persist" >+ local persist_dev=/mnt/persist > local static=/mnt/livecd > > run_debug_shell overlayfs >@@ -832,17 +834,33 @@ > > mount -t squashfs -o loop,ro "${CDROOT_PATH}/${LOOPEXT}${LOOP}" "${static}" > mount -t tmpfs none "${overlay}" >- mkdir "${upperdir}" "${workdir}" >+ mkdir "${upperdir}" "${workdir}" "${persist}" >+ >+ if [ -n "${overlayfs_persist}" ]; then >+ if [ -n "${overlayfs_persist_dev}" ]; then >+ mkdir "${persist_dev}" >+ findmediamount "persist" "${overlayfs_persist}" "PERSIST" "${persist_dev}" ${overlay_persist_dev} >+ if [ -f "${persist_dev}/${overlayfs_persist}" ]; then >+ persist_path="${persist_dev}/${overlayfs_persist}" >+ fi >+ elif [ -n "${ISOBOOT}" ] && [ -f "/mnt/iso/${overlayfs_persist}" ]; then >+ persist_path="/mnt/iso/${overlayfs_persist}" >+ fi >+ >+ if [ -n "${persist_path}" ]; then >+ mount -t squashfs -o loop,ro "${persist_path}" "${persist}" >+ fi >+ fi > > is_union_modules overlayfs >- run mount -t overlay overlay -o lowerdir="${static}${mod_path}",upperdir="${upperdir}",workdir="${workdir}" "${NEW_ROOT}" >+ run mount -t overlay overlay -o lowerdir="${persist}:${static}${mod_path}",upperdir="${upperdir}",workdir="${workdir}" "${NEW_ROOT}" > > [ ! -d "${NEW_ROOT}${overlay}" ] && mkdir -p "${NEW_ROOT}${overlay}" > [ ! -d "${NEW_ROOT}${static}" ] && mkdir -p "${NEW_ROOT}${static}" > >- echo "overlay / overlay defaults 0 0" > "${NEW_ROOT}"/etc/fstab >+ [ ! -f ${persist}/etc/fstab ] && echo "overlay / overlay defaults 0 0" > "${NEW_ROOT}"/etc/fstab > >- for i in "${overlay}" "${static}" >+ for i in "${overlay}" "${static}" "${persist}" > do > run mount --bind "${i}" "${NEW_ROOT}${i}" > done >diff -urN old/init new/init >--- old/defaults/linuxrc 2022-08-27 08:25:26.456630949 +0000 >+++ new/defaults/linuxrc 2022-08-27 08:16:49.853314664 +0000 >@@ -429,6 +429,13 @@ > overlayfs_dev=${x#*=} > fi > ;; >+ # Allow user to specify persistent image on top of image.squashfs >+ overlayfs_persist\=*) >+ overlayfs_persist=${x#*=} >+ ;; >+ overlayfs_persist_dev\=*) >+ overlayfs_persist_dev=${x#*=} >+ ;; > # Allow user to specify the modules location > overlayfs.modules\=*) > overlayfs_modules_dir=${x#*=}
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Attachments on
bug 866959
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801478
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801481
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801484
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801724
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801727
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801730
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801733
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802303
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802798
|
802801
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803362
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803641