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Replace ancient 64-btrfs.rules with newer systemd rules #1984

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Replace ancient 64-btrfs.rules with newer systemd rules #1984

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18 changes: 17 additions & 1 deletion conf/64-btrfs.rules
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Original file line number Diff line number Diff line change
@@ -1 +1,17 @@
RUN+="/bin/mknod /dev/btrfs-control c 10 234"
# do not edit this file, it will be overwritten on update

SUBSYSTEM!="block", GOTO="btrfs_end"
ACTION=="remove", GOTO="btrfs_end"
ENV{ID_FS_TYPE}!="btrfs", GOTO="btrfs_end"
ENV{SYSTEMD_READY}=="0", GOTO="btrfs_end"

# let the kernel know about this btrfs filesystem, and check if it is complete
IMPORT{builtin}="btrfs ready $devnode"

# mark the device as not ready to be used by the system
ENV{ID_BTRFS_READY}=="0", ENV{SYSTEMD_READY}="0"

# reconsider pending devices in case when multidevice volume awaits
ENV{ID_BTRFS_READY}=="1", RUN+="@rootbindir@/udevadm trigger -s block -p ID_BTRFS_READY=0"

LABEL="btrfs_end"