Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / aoe / status.sh

diff --git a/kernel/Documentation/aoe/status.sh b/kernel/Documentation/aoe/status.sh
new file mode 100644 (file)
index 0000000..eeec7ba
--- /dev/null
+++ b/kernel/Documentation/aoe/status.sh
@@ -0,0 +1,30 @@
+#! /bin/sh
+# collate and present sysfs information about AoE storage
+#
+# A more complete version of this script is aoe-stat, in the
+# aoetools.
+
+set -e
+format="%8s\t%8s\t%8s\n"
+me=`basename $0`
+sysd=${sysfs_dir:-/sys}
+
+# printf "$format" device mac netif state
+
+# Suse 9.1 Pro doesn't put /sys in /etc/mtab
+#test -z "`mount | grep sysfs`" && {
+test ! -d "$sysd/block" && {
+       echo "$me Error: sysfs is not mounted" 1>&2
+       exit 1
+}
+
+for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do
+       # maybe ls comes up empty, so we use "end"
+       test $d = end && continue
+
+       dev=`echo "$d" | sed 's/.*!//'`
+       printf "$format" \
+               "$dev" \
+               "`cat \"$d/netif\"`" \
+               "`cat \"$d/state\"`"
+done | sort