From 3c9b46cf9ae15a9be98fc47e2080bd9494496246 Mon Sep 17 00:00:00 2001 From: Liwei Song Date: Tue, 19 Mar 2019 23:51:05 -0400 Subject: [RHEL7.7 PATCH 24/24] udev: Add udev rules to create by-partuuid for md device This rules will create link under /dev/disk/by-partuuid/ for MD devices partition, with which will support specify root=PARTUUID=XXX to boot rootfs. Signed-off-by: Liwei Song Signed-off-by: Jes Sorensen --- udev-md-raid-arrays.rules | 1 + 1 file changed, 1 insertion(+) diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules index c95ec7b..5b99d58 100644 --- a/udev-md-raid-arrays.rules +++ b/udev-md-raid-arrays.rules @@ -30,6 +30,7 @@ IMPORT{builtin}="blkid" OPTIONS+="link_priority=100" OPTIONS+="watch" ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" +ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}" ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" ENV{MD_LEVEL}=="raid[1-9]*", ENV{SYSTEMD_WANTS}+="mdmonitor.service" -- 2.7.5