|
 |
ff6046 |
From 0c5b8096cb23701f8048dba33a38e1b55249cab3 Mon Sep 17 00:00:00 2001
|
|
|
ff6046 |
From: Michal Sekletar <msekleta@redhat.com>
|
|
|
ff6046 |
Date: Wed, 28 Mar 2018 17:22:30 +0200
|
|
|
ff6046 |
Subject: [PATCH] rules: introduce old-style by-path symlinks for FCP based
|
|
|
ff6046 |
SCSI devices
|
|
|
ff6046 |
|
|
|
ff6046 |
Related: #1523227
|
|
|
ff6046 |
---
|
|
|
ff6046 |
rules/40-redhat.rules | 20 ++++++++++++++++++++
|
|
|
ff6046 |
1 file changed, 20 insertions(+)
|
|
|
ff6046 |
|
|
|
ff6046 |
diff --git a/rules/40-redhat.rules b/rules/40-redhat.rules
|
|
|
ff6046 |
index c3df320234..8ac96933c3 100644
|
|
|
ff6046 |
--- a/rules/40-redhat.rules
|
|
|
ff6046 |
+++ b/rules/40-redhat.rules
|
|
|
ff6046 |
@@ -15,3 +15,23 @@ SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_target", TEST!="[module/sg]", RUN+="/sbin
|
|
|
ff6046 |
|
|
|
ff6046 |
# Rule for prandom character device node permissions
|
|
|
ff6046 |
KERNEL=="prandom", MODE="0644"
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+# Rules for creating the ID_PATH for SCSI devices based on the CCW bus
|
|
|
ff6046 |
+# using the form: ccw-<BUS_ID>-zfcp-<WWPN>:<LUN>
|
|
|
ff6046 |
+#
|
|
|
ff6046 |
+ACTION=="remove", GOTO="zfcp_scsi_device_end"
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+#
|
|
|
ff6046 |
+# Set environment variable "ID_ZFCP_BUS" to "1" if the devices
|
|
|
ff6046 |
+# (both disk and partition) are SCSI devices based on FCP devices
|
|
|
ff6046 |
+#
|
|
|
ff6046 |
+KERNEL=="sd*", SUBSYSTEMS=="ccw", DRIVERS=="zfcp", ENV{.ID_ZFCP_BUS}="1"
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+# For SCSI disks
|
|
|
ff6046 |
+KERNEL=="sd*[!0-9]", SUBSYSTEMS=="scsi", ENV{.ID_ZFCP_BUS}=="1", ENV{DEVTYPE}=="disk", SYMLINK+="disk/by-path/ccw-$attr{hba_id}-zfcp-$attr{wwpn}:$attr{fcp_lun}"
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+# For partitions on a SCSI disk
|
|
|
ff6046 |
+KERNEL=="sd*[0-9]", SUBSYSTEMS=="scsi", ENV{.ID_ZFCP_BUS}=="1", ENV{DEVTYPE}=="partition", SYMLINK+="disk/by-path/ccw-$attr{hba_id}-zfcp-$attr{wwpn}:$attr{fcp_lun}-part%n"
|
|
|
ff6046 |
+
|
|
|
ff6046 |
+LABEL="zfcp_scsi_device_end"
|