111 lines
3.6 KiB
Diff
111 lines
3.6 KiB
Diff
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commit 2fbd7c1ff428e534d80f60e03501d625ab594eca
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Author: Wen Xiong <wenxiong@linux.ibm.com>
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Date: Wed Jun 15 13:05:51 2022 -0500
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ofpathname: Fix several issues in nvmf boot/install support
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This patch fixes several issues in boot/install over nvme-over-fc
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device support.
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- change cntlid to ffff
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- add devnisd from sysfs
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- add subsysnqn
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Signed-off-by: Wen Xiong <wenxiong@linux.ibm.com>
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Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
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diff --git a/scripts/ofpathname b/scripts/ofpathname
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index b1d6b09..33d7702 100755
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--- a/scripts/ofpathname
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+++ b/scripts/ofpathname
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@@ -773,8 +773,7 @@ l2of_nvmf()
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t_wwpn="${t_wwpn#0x}"
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t_wwpn="${t_wwpn%,*}"
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nqn=`$CAT $PWD/subsysnqn`
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- cntlid_dec=`$CAT $PWD/cntlid`
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- cntlid=`echo "obase=16; $cntlid_dec" |bc`
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+ cntlid=`echo ffff`
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if [[ -n $h_wwpn ]]; then
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for f in `$FIND /sys/devices -name "port_name"`; do
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sys_wwpn=`$CAT $f 2>/dev/null`
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@@ -808,6 +807,9 @@ l2of_nvmf()
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if [[ ${#res} = 0 ]]; then
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OF_PATH=""
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else
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+ goto_dir $res
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+ devnsid=`$CAT $PWD/nsid | tr -d '\000'`
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+ devnsid=`echo "obase=16; $devnsid" |bc`
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OF_PATH="$OF_PATH/namespace@$devnsid"
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fi
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fi
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@@ -818,6 +820,8 @@ l2of_nvmf()
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if [[ ${#res} = 0 ]]; then
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OF_PATH=""
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else
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+ goto_dir $res
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+ devpart=`$CAT $PWD/partition | tr -d '\000'`
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OF_PATH="${OF_PATH}:${devpart}"
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fi
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fi
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@@ -1826,8 +1830,7 @@ of2l_nvmf()
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ctrl_name=`echo $DEVNAME | cut -d "/" -f 5`
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OF_WWPN=${ctrl_name%,*}
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OF_WWPN=${OF_WWPN#*@}
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- of_cntlid=${ctrl_name%%:*}
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- of_cntlid=${of_cntlid#*,}
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+ OF_NQN=`echo $ctrl_name | cut -d "=" -f 2`
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# set partition number only if ':' is present
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case "${nsid_part}" in
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*:*)
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@@ -1835,6 +1838,7 @@ of2l_nvmf()
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;;
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esac
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local dir
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+ local found=0
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for dir in `$FIND /sys/devices/virtual/nvme-fabrics -name "nvme[0-9]*"`; do
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cd $dir
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@@ -1844,10 +1848,9 @@ of2l_nvmf()
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t_wwpn="${t_wwpn%,*}"
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h_wwpn=`$CAT $PWD/address | cut -f 5 -d "-"`
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h_wwpn="${h_wwpn#0x}"
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- cntlid_dec=`$CAT $PWD/cntlid 2>/dev/null`
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- cntlid=`echo "obase=16; $cntlid_dec" |bc`
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+ nqn=`$CAT $PWD/subsysnqn`
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if [[ $t_wwpn = $OF_WWPN ]] && \
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- [[ $cntlid == $of_cntlid ]]; then
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+ [[ $nqn == $OF_NQN ]]; then
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for f in `$FIND /sys/devices -name "port_name"`; do
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sys_wwpn=`$CAT $f 2>/dev/null`
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sys_wwpn="${sys_wwpn#0x}"
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@@ -1871,14 +1874,23 @@ of2l_nvmf()
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fi
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fi
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done
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+
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if [[ -n $LOGICAL_DEVNAME ]] && \
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[[ -n $nsid ]]; then
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- res=`$FIND /sys/devices/virtual -name ${LOGICAL_DEVNAME}n${nsid}`
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- if [[ ${#res} = 0 ]]; then
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- LOGICAL_DEVNAME=''
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- else
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- LOGICAL_DEVNAME="${LOGICAL_DEVNAME}n${nsid}"
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- fi
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+ for dir in `$FIND /sys/block -name "${LOGICAL_DEVNAME}n[0-9]*"`; do
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+ cd $dir
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+
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+ local devnsid=`$CAT ./nsid 2>/dev/null`
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+ devnsid=`echo "obase=16; $devnsid" |bc`
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+ if [[ $devnsid = $nsid ]]; then
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+ found=1
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+ LOGICAL_DEVNAME="${dir##*/}"
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+ break
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+ fi
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+ done
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+ if [[ $found -eq 0 ]]; then
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+ LOGICAL_DEVNAME=""
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+ fi
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fi
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if [[ -n $LOGICAL_DEVNAME ]] && \
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