71 lines
2.5 KiB
Diff
71 lines
2.5 KiB
Diff
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From 4287dca195e2435c7ab20265db6225f97b576fd3 Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Mon, 19 Oct 2015 14:02:19 +0200
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Subject: 95iscsi: Do not require network for qla4xxx flash sessions
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qla4xxx can store boot sessions in flash, which will then
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not show up with iBFT. These boot sesssions will be maintained
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by the driver; no specific network configuration is required
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here. So suppress network setup for these cases.
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References: bsc#935320
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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---
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modules.d/95iscsi/module-setup.sh | 18 +++++++++++++++---
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1 file changed, 15 insertions(+), 3 deletions(-)
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diff --git a/modules.d/95iscsi/module-setup.sh b/modules.d/95iscsi/module-setup.sh
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index 6dca212..797d4e1 100755
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--- a/modules.d/95iscsi/module-setup.sh
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+++ b/modules.d/95iscsi/module-setup.sh
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@@ -70,7 +70,7 @@ install_ibft() {
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install_iscsiroot() {
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local devpath=$1
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- local scsi_path iscsi_lun session c d conn
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+ local scsi_path iscsi_lun session c d conn host flash
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local iscsi_session iscsi_address iscsi_port iscsi_targetname iscsi_tpgt
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scsi_path=${devpath%%/block*}
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@@ -81,6 +81,19 @@ install_iscsiroot() {
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[ "$session" = "$devpath" ] && return 1
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iscsi_session=${session##*/}
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[ "$iscsi_session" = "$session" ] && return 1
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+ host=${session%%/session*}
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+ [ "$host" = "$session" ] && return 1
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+ iscsi_host=${host##*/}
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+
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+ for flash in ${host}/flashnode_sess-* ; do
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+ is_boot=$(cat $flash/is_boot_target)
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+ if [ $is_boot -eq 1 ] ; then
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+ # qla4xxx flashnode session; skip iBFT discovery
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+ iscsi_initiator=$(cat /sys/class/iscsi_host/${iscsi_host}/initiatorname)
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+ echo "rd.iscsi.initiator=${iscsi_initiator}"
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+ return;
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+ fi
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+ done
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for d in ${session}/* ; do
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case $d in
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@@ -135,6 +148,7 @@ install_iscsiroot() {
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# can sort out rd.iscsi.initiator= duplicates
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echo "rd.iscsi.initiator=${iscsi_initiator}"
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echo "netroot=iscsi:${iscsi_address}::${iscsi_port}:${iscsi_lun}:${iscsi_targetname}"
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+ echo "rd.neednet=1"
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fi
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return 0
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}
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@@ -241,8 +255,6 @@ install() {
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[[ $_iscsiconf ]] && printf "%s\n" "$_iscsiconf" >> "${initdir}/etc/cmdline.d/95iscsi.conf"
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fi
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- echo 'rd.neednet=1' >> "${initdir}/etc/cmdline.d/95iscsi.conf"
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-
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inst_hook cmdline 90 "$moddir/parse-iscsiroot.sh"
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inst_hook cleanup 90 "$moddir/cleanup-iscsi.sh"
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inst "$moddir/iscsiroot.sh" "/sbin/iscsiroot"
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--
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2.6.6
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