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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/ceph-rbdnamer
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/ceph-rbdnamer')
-rwxr-xr-xsrc/ceph-rbdnamer21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/ceph-rbdnamer b/src/ceph-rbdnamer
new file mode 100755
index 000000000..b4a5a41ac
--- /dev/null
+++ b/src/ceph-rbdnamer
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+DEV=$1
+NUM=`echo $DEV | sed 's#p.*##g; s#[a-z]##g'`
+POOL=`cat /sys/devices/rbd/$NUM/pool`
+if [ -f /sys/devices/rbd/$NUM/pool_ns ]; then
+ NAMESPACE=`cat /sys/devices/rbd/$NUM/pool_ns`
+else
+ NAMESPACE=""
+fi
+IMAGE=`cat /sys/devices/rbd/$NUM/name`
+SNAP=`cat /sys/devices/rbd/$NUM/current_snap`
+
+echo -n "$POOL"
+if [ -n "$NAMESPACE" ]; then
+ echo -n "/$NAMESPACE"
+fi
+echo -n "/$IMAGE"
+if [ "$SNAP" != "-" ]; then
+ echo -n "@$SNAP"
+fi