Cephfs+Samba builds file sharing service based on Ceph

1 introduction

Ceph distributed storage uses Samba service to export CephFS file storage to Samba protocol. Support for Windows and Linux MacOS to access file sharing

2 Environment

3 install Samba

Download the samba rpm installation package:

Yum-y install smaba samba-client samba-common

4 create a samba user

Groupadd samba

Useradd samba-d / home/samba-g smb-s / sbin/nologin

Smbpasswd-a samba

5. Source code compiling vfs_ceph module

Download tar-zxvf samba-4.8.3.tar.gz

Yum-y install lmdb python36 python36-devel lmdb-devel gnutls-devel gpgme-devel python-gpgme jansson-devel libarchive-devel libacl-devel pam-devel

. / configure

Make

Cd bin/default/source3/modules/

Cp-a libvfs_module_ceph.so / usr/lib64/samba/vfs/

6 configure Ceph

Create a CephFs samba.gw account

Ceph auth get-or-create client.samba.gw mon 'allow r'\

Osd 'allow' mds' allow'- o ceph.client.samba.gw.keyring

Copy the key to / etc/ceph

Cp ceph.client.samba.gw.keyring / etc/ceph/

7 configure Samba

8 start the service

Systemctl start smb.service

Systemctl enable smb.service

Systemctl start nmb.service

Systemctl enable nmb.service

9 Linux mount

Linux client installs yum-y install cifs-utils

Mount.cifs / / IP/share / mnt/share-o username=xxx,password=xxx

10 Windows mount

11 failure scenario:

11.1 access to a shared directory under Windows does not have permission to delete and create directory files

It means that CephFS is mounted locally in kernel mode on IP.

Mount-t ceph IP:/ / mnt/cephfs/

Chmod 777-R / mnt/cephfs/

Umount / mnt/cephfs