From: Sage Weil <sage@redhat.com>
Date: Sun, 26 Mar 2017 14:09:04 +0000 (-0400)
Subject: vstart.sh: add --filestore_path to direct osd.0 filestore data to specific dir
X-Git-Tag: v12.1.0~10^2~4^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=dddea8cb13647aaa3fa1287663dffa8793733caf;p=ceph.git

vstart.sh: add --filestore_path to direct osd.0 filestore data to specific dir

This hack only works for 1 osd, but it lets you put it on a specific
directory/device.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/vstart.sh b/src/vstart.sh
index a1d4f2d65b73..f44be0eb2913 100755
--- a/src/vstart.sh
+++ b/src/vstart.sh
@@ -106,6 +106,8 @@ bluestore=0
 rgw_frontend="civetweb"
 lockdep=${LOCKDEP:-1}
 
+filestore_path=
+
 VSTART_SEC="client.vstart.sh"
 
 MON_ADDR=""
@@ -249,6 +251,10 @@ case $1 in
             rgw_frontend=$2
             shift
             ;;
+    --filestore_path )
+	filestore_path=$2
+	shift
+	;;
     -m )
 	    [ -z "$2" ] && usage_exit
 	    MON_ADDR=$2
@@ -575,7 +581,11 @@ EOF
             if command -v btrfs > /dev/null; then
                 for f in $CEPH_DEV_DIR/osd$osd/*; do btrfs sub delete $f &> /dev/null || true; done
             fi
-            mkdir -p $CEPH_DEV_DIR/osd$osd
+	    if [ -n "$filestore_path" ]; then
+		ln -s $filestore_path $CEPH_DEV_DIR/osd$osd
+	    else
+		mkdir -p $CEPH_DEV_DIR/osd$osd
+	    fi
 
             local uuid=`uuidgen`
             echo "add osd$osd $uuid"