92 lines
2.9 KiB
Diff
92 lines
2.9 KiB
Diff
From 5bcfcdf1ae784b87e8d4a849ab5a0b91617ca4ed Mon Sep 17 00:00:00 2001
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From: Matheus Guilhermino <matheus.machadoguilhermino@windriver.com>
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Date: Mon, 13 Feb 2023 12:32:44 -0300
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Subject: Add H/W Settle time to installer/init
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For systems requiring multipath support the constituent devices may take
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some time to become available before they can be coalesced into a
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multipath device.
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The time required may change based on the total number devices to be
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presented to the system.
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Ideally we need to find a more deterministic and predictable method to
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start coalescing the devices
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Signed-off-by: Robert Church <robert.church@windriver.com>
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Signed-off-by: Matheus Guilhermino <matheus.machadoguilhermino@windriver.com>
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---
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init-ostree-install.sh | 5 +++++
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init-ostree.sh | 4 ++++
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2 files changed, 9 insertions(+)
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diff --git a/init-ostree-install.sh b/init-ostree-install.sh
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index a630a00..4046fbb 100644
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--- a/init-ostree-install.sh
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+++ b/init-ostree-install.sh
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@@ -94,6 +94,7 @@ OPTIONAL:
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VSZ=# - MB size of var partition (0 for auto expand)
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instmpath=0 - enable multipath device support
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+ insthwsettle=0 - init delay to allow H/W to become available
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inststx=1 - Skip LAT partitioning scheme (StarlingX).
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Only call %part ks hook to partition
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inst_ostree_boot=DEVICE - Specify the ostree boot device
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@@ -599,6 +600,7 @@ OSTREE_BOOT_B_DEVICE=${OSTREE_BOOT_B_DEVICE="LABEL=otaboot_b"}
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OSTREE_ROOT_B_DEVICE=${OSTREE_ROOT_B_DEVICE="LABEL=otaroot_b"}
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OSTREE_VAR_DEVICE=${OSTREE_VAR_DEVICE="LABEL=fluxdata"}
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KS=""
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+INST_HW_SETTLE=0
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if [ "$OSTREE_KERNEL_ARGS" = "%OSTREE_KERNEL_ARGS%" ] ; then
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OSTREE_KERNEL_ARGS="ro rootwait"
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@@ -703,6 +705,8 @@ read_args() {
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VSZ=$optarg ;;
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instmpath=*)
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INSTMPATH=$optarg ;;
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+ insthwsettle=*)
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+ INST_HW_SETTLE=$optarg ;;
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inststx=*)
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INSTSTX=$optarg ;;
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instiso=*)
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@@ -1008,6 +1012,7 @@ fi
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# Coalesce multipath devices after udev/network is done, and trigger udev to set
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# up any device links
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if [ "${INSTMPATH}" = 1 ] ; then
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+ sleep ${INST_HW_SETTLE}
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service multipath-tools-boot start
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retval=$?
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if [ ${retval} -ne 0 ]; then
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diff --git a/init-ostree.sh b/init-ostree.sh
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index d72afe7..947fdc3 100644
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--- a/init-ostree.sh
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+++ b/init-ostree.sh
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@@ -34,6 +34,7 @@ OSTREE_BOOT_DEVICE="LABEL=otaboot"
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OSTREE_VAR_DEVICE=""
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OSTREE_LABEL_FLUXDATA="fluxdata"
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MULTIPATH=1
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+HW_SETTLE=0
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VSZ=20480
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SKIP_BOOT_DIFF=""
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ALLOW_RM_VAR=1
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@@ -130,6 +131,7 @@ early_setup() {
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# Coalesce multipath devices after udev/network is done, and trigger
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# udev to set up any device links
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if [ "${MULTIPATH}" = 1 ] ; then
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+ sleep ${HW_SETTLE}
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activate_multipath
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udevadm trigger --action=change
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retval=$?
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@@ -202,6 +204,8 @@ read_args() {
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DEBUGFATAL=1 ;;
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flux=*)
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OSTREE_LABEL_FLUXDATA=$optarg ;;
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+ hwsettle=*)
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+ HW_SETTLE=$optarg ;;
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multipath=*)
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MULTIPATH=$optarg ;;
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multi-drivers-switch=*)
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--
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2.37.1
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