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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 13:54:25 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 13:54:25 +0000 |
| commit | 9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a (patch) | |
| tree | 2efb72864cc69e174c9c5ee33efb88a5f1553b48 /modules.d/95lunmask/fc_transport_scan_lun.sh | |
| parent | Initial commit. (diff) | |
| download | dracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.tar.xz dracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.zip | |
Adding upstream version 060+5.upstream/060+5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules.d/95lunmask/fc_transport_scan_lun.sh')
| -rwxr-xr-x | modules.d/95lunmask/fc_transport_scan_lun.sh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/modules.d/95lunmask/fc_transport_scan_lun.sh b/modules.d/95lunmask/fc_transport_scan_lun.sh new file mode 100755 index 0000000..d14d2ca --- /dev/null +++ b/modules.d/95lunmask/fc_transport_scan_lun.sh @@ -0,0 +1,26 @@ +#!/bin/sh +# +# fc_transport_lun_scan +# +# Selectively enable individual LUNs behind an FC remote port +# +# ACTION=="add", SUBSYSTEM=="fc_transport", ATTR{port_name}=="wwpn", \ +# PROGRAM="fc_transport_lun_scan lun" +# + +[ -z "$DEVPATH" ] && exit 1 + +if [ -n "$1" ]; then + LUN=$1 +else + LUN=- +fi +ID=${DEVPATH##*/rport-} +HOST=${ID%%:*} +CHANNEL=${ID%%-*} +CHANNEL=${CHANNEL#*:} +if [ -f /sys"$DEVPATH"/scsi_target_id ]; then + read -r TARGET < /sys"$DEVPATH"/scsi_target_id +fi +[ -z "$TARGET" ] && exit 1 +echo "$CHANNEL" "$TARGET" $LUN > /sys/class/scsi_host/host"$HOST"/scan |