Hello,
If you have an Active Directory domain, I would either create a domain DFS root.
Then create in DFS a share that will point to both node.
So Windows clients, using DFS client, will figure out to use available node from all enabled.
You can also use cost & co to direct client.
2015-08-17 5:54 GMT+02:00 Colin Coe <colin.coe@xxxxxxxxx>:
Hi all
I've setup a two node replicated system that is providing NFS and
SMB/CIFS services to clients (RHEL5,6,7 with NFS and
WinXP,7,2008R2,2012R2).
I'm try to create a DFS mount point for Windows nodes to use. I'm
doing this so that if I have to take down one of the Gluster nodes for
maintenance, Windows nodes won't be affected.
I've googled but not found how to make Gluster and Samba DFS play nicely.
Version info:
OS - RHEL7.1
Samba - 4.1.12
Gluster - 3.7.3
smb.conf (sanitized)
---
[global]
workgroup = DOMAIN
realm = DOMAIN.COMPANY.COM
server string = Samba Server Version %v
security = ADS
dedicated keytab file = /etc/krb5.keytab
kerberos method = secrets and keytab
log file = /var/log/samba/log.%m
max log size = 50
client signing = if_required
load printers = No
winbind enum users = Yes
winbind enum groups = Yes
winbind use default domain = Yes
winbind nss info = rfc2307
winbind refresh tickets = Yes
winbind offline logon = Yes
idmap config DOMAIN:range = 10000-9999999999
idmap config DOMAIN:schema_mode = rfc2307
idmap config DOMAIN:backend = ad
idmap config *:range = 2000-9999
idmap config * : backend = tdb
map acl inherit = Yes
printing = bsd
cups options = raw
print command = lpr -r -P'%p' %s
lpq command = lpq -P'%p'
lprm command = lprm -P'%p' %j
store dos attributes = Yes
vfs objects = acl_xattr
[fileshare]
comment = For samba share of volume gv_fileshare
path = /export/dfsroot
admin users = @'DOMAIN\Domain, Admins'
read _only_ = No
guest ok = Yes
vfs objects = glusterfs, acl_xattr
msdfs root = Yes
glusterfs:loglevel = 7
glusterfs:logfile = /var/log/samba/gv_fileshare.log
glusterfs:volume = gv_fileshare
---
gluster volume status
---
Status of volume: gv_fileshare
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick benfil01:/export/vdb1/brick1 49153 0 Y 2286
Brick benfil02:/export/vdb1/brick1 49154 0 Y 3629
NFS Server on localhost 2049 0 Y 19731
Self-heal Daemon on localhost N/A N/A Y 19739
NFS Server on fs02 N/A N/A
N N/A
Self-heal Daemon onfs02 N/A N/A
Y 3595
Task Status of Volume gv_fileshare
------------------------------------------------------------------------------
There are no active volume tasks
---
Lastly, I can't work out why the NFS service generally doesn't start
on boot. It seems to be somewhat automagical... I've been through
http://www.gluster.org/community/documentation/index.php/Gluster_3.1:_NFS_Frequently_Asked_Questions
but can't see whats wrong. How do I go about trouble shooting this?
Thanks
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