[gentoo-commits] proj/genkernel:master commit in: defaults/

[Robin H. Johnson]

commit:     7ea94b035c91e0edee183522cdeb51810e043b72
Author:     Laurence Perkins <lperkins <AT> zagmail <DOT> gonzaga <DOT> edu>
AuthorDate: Fri Mar 29 17:48:05 2019 +0000
Commit:     Robin H. Johnson <robbat2 <AT> gentoo <DOT> org>
CommitDate: Fri Mar 29 21:26:03 2019 +0000
URL:        https://gitweb.gentoo.org/proj/genkernel.git/commit/?id=7ea94b03

Intel RST/Matrix RAID support

Intel Matrix RAID uses a nested container structure requiring that the array 
first be assembled, and then the actual storage volumes be activated.

Signed-Off-By: Laurence Perkins <lperkins <AT> zagmail.gonzaga.edu>
(cherry picked from commit 952ecaffb742fef7422e313af5fa0a4426625e14)
Signed-off-by: Robin H. Johnson <robbat2 <AT> gentoo.org>

 defaults/initrd.scripts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/defaults/initrd.scripts b/defaults/initrd.scripts
index c57f016..5d3a220 100644
--- a/defaults/initrd.scripts
+++ b/defaults/initrd.scripts
@@ -1074,6 +1074,9 @@ startVolumes() {
                if [ -x '/sbin/mdadm' ]
                then
                        /sbin/mdadm --assemble --scan
+                       #Intel Matrix RAID (and possibly others) have a 
container layer above the actual volumes,
+                       #So we have to look for volumes that haven't been 
activated.
+                       mdadm -IRs
                else
                        bad_msg "mdadm not found: skipping mdadm raid assembly!"
                fi