diff --git a/node.sh b/node.sh
index 12787a8..48a8128 100755
--- a/node.sh
+++ b/node.sh
@@ -19,31 +19,23 @@ mkdir -p /ceph/mgr/etc/ceph/
 cp -a /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mgr/etc/ceph/
 docker run --rm --net=ceph --hostname $(hostname) -v /ceph/mgr/etc/ceph:/etc/ceph -v /ceph/mgr/var/lib/ceph:/var/lib/ceph --name ceph_mgr docker.io/ceph/daemon:latest-nautilus mgr
 rm /ceph/mgr/etc/ceph/ceph.client.admin.keyring
-docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mgr/etc/ceph:/etc/ceph -v /ceph/mgr/var/lib/ceph:/var/lib/ceph --name ceph_mgr docker.io/ceph/daemon:latest-nautilus mgr
 
 
 #osd
-mkdir -p /ceph/osd_sdb/etc/ceph/ /ceph/osd_sdb/var/lib/ceph/bootstrap-osd /ceph/osd_sdb/var/lib/ceph/osd
-(docker exec ceph_mon ceph auth get client.bootstrap-osd) > /ceph/osd_sdb/var/lib/ceph/bootstrap-osd/ceph.keyring
-(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/osd_sdb/etc/ceph/ceph.conf
-docker run --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd_sdb/etc/ceph:/etc/ceph -v /ceph/osd_sdb/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdb
-rm /ceph/osd_sdb/var/lib/ceph/bootstrap-osd/ceph.keyring
+device='nvme0n1'
+mkdir -p /ceph/osd_$device/etc/ceph/ /ceph/osd_$device/var/lib/ceph/bootstrap-osd /ceph/osd_$device/var/lib/ceph/osd
+(docker exec ceph_mon ceph auth get client.bootstrap-osd) > /ceph/osd_$device/var/lib/ceph/bootstrap-osd/ceph.keyring
+(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/osd_$device/etc/ceph/ceph.conf
+docker run --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd_$device/etc/ceph:/etc/ceph -v /ceph/osd_$device/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/$device
+rm /ceph/osd_$device/var/lib/ceph/bootstrap-osd/ceph.keyring
 
-mkdir -p /ceph/osd_sdc/etc/ceph/ /ceph/osd_sdc/var/lib/ceph/bootstrap-osd /ceph/osd_sdc/var/lib/ceph/osd
-(docker exec ceph_mon ceph auth get client.bootstrap-osd) > /ceph/osd_sdc/var/lib/ceph/bootstrap-osd/ceph.keyring
-(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/osd_sdc/etc/ceph/ceph.conf
-docker run --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd_sdc/etc/ceph:/etc/ceph -v /ceph/osd_sdc/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdc
-rm /ceph/osd_sdc/var/lib/ceph/bootstrap-osd/ceph.keyring
-
-docker run -d --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd04/etc/ceph:/etc/ceph -v /ceph/osd04/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=4 --name ceph_osd04 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
-docker run -d --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd05/etc/ceph:/etc/ceph -v /ceph/osd05/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=5 --name ceph_osd05 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
+mv /ceph/osd_$device /ceph/osd_<id>
 
 
 #mds
 mkdir -p /ceph/mds/etc/ceph/ /ceph/mds/var/lib/ceph/bootstrap-mds
 (docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/mds/etc/ceph/ceph.conf
 cp -a /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mds/etc/ceph/
-docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
 
 
 #client
@@ -51,7 +43,6 @@ mkdir -p /ceph/client/etc/ceph
 docker exec ceph_mon ceph config generate-minimal-conf > /ceph/client/etc/ceph/ceph.conf
 (docker exec ceph_mon ceph fs authorize cephfs client.$(hostname) / rw) > /ceph/client/etc/ceph/keyring
 chmod 600 /ceph/client/etc/ceph/keyring
-docker run -d --rm --net=ceph -v /cephfs:/cephfs:shared -v /ceph/client/etc/ceph:/etc/ceph --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined --name ceph_client --entrypoint ceph-fuse docker.io/ceph/daemon:latest-nautilus /cephfs -f --id $(hostname)
 
 
 #status