Displaying 20 results from an estimated 5000 matches similar to: "gpfs + sernet samba + ctdb + transparent failover confusion"
2014 Feb 28
1
can't get one specific group to show up in the output of id on one system but it does show up in another identically configured server in the same cluster
Hi all,
I have two rhel 6.3 servers running sernet samba 4.1.4-7 with winbind
connecting to AD. They're also running ctdb. For some very strange reason I
can't get one specific AD group to show up in the output of "id username"
or the gid of that group to show up in "wbinfo -r username" for the user on
one of the servers but it shows up fine on the other. The strange
2014 Mar 13
1
smbcontrol smbd reload-config or service smbd reload doesn't reload include files
Hi,
I noticed that smbcontrol smbd reload-config or service smbd reload doesn't
reload include files. Is there anyway to get a reload to reload files that
have been included from the main smb.conf ? Otherwise it only looks like
restart works, but that causes connections to reset, even in a
ctdb/clustered environment . The only other option it looks like is to just
put everything into the
2010 Nov 10
4
IBM GPFS filesystem
Hi all,
I was wondering if anyone might be able to speak about using IBM's GPFS
filesystem as a means of storing virtual guests in a clustered environment
with CentOS as the nodes and KVM as the hypervisor?
I'm looking at using IBM's TSM software for archiving data from disk to
tape. This requires buying a license for GPFS which is used in conjunction
with TSM but can also be used
2016 Apr 07
1
Updating from 4.1 + CTDB to 4.2/CTDB?
Dear list,
We are about to upgrade to Samba 4.2.9 from sernet-samba 4.1.6 + CTDB 1.0.114.7 running on top of GPFS. My understanding is that as of 4.2, CTDB is now part of Samba. So does this mean we need to uninstall all of our sernet-samba and ctdb RPMs (we are on CentOS 6), then install the sernet-samba 4.2.9 rpms and reconfigure everything for CTDB? For those who have done this, how
2008 Jun 05
1
samba GPFS and HSM?
Hi -
I was wondering if any of you may be able to point me in the right direction.
I am in the process of designing a fairly large fileserver solution in an MS Active directory environment.
I have setup and tested ctdb samba, however, after several discussions with a couple of my colleagues, i am now considering a more vanilla flavour of samba. The key features the solution requires are:
•
2008 Jan 11
1
Samba 3.0.28 with VFS-Module "GPFS"
Hi Rob,
on your Info for Version 3.0.25 you pointed out the VFS-Module GPFS for
using features of the underlaying GPFS-Filesystem.
Also the man-pages-3/vfs_gpfs.8.html points to that module, but I can't
find it anywhere.
We are using a GPFS 3.2 3-Node Samba Cluster (3.0.24/28) on Dell HW.
We would be very glad if it is posible to get
- Quota Recognition for our users (we use "max
2015 May 21
2
STATUS_SHARE_VIOLATION when Read while Write on GPFS + CTDB
Hi,
in the following scenario I've got the Problem of "STATUS_SHARE_VIOLATION".
Client A (with User 1) copies a file to share X. (with: DENY_NONE 0x120196 WRONLY NONE)
Client B (with User 1) reads this file from share X (with: DENY_NONE 0x120089 RDONLY NONE)
Now Client C (with User 1) wants also to read this file from share X and gets the STATUS_SHARE_VIOLATION.
2010 Nov 18
1
ctdb: Strange behaviour after upgrade
Hi,
last weekend I've updated samba and ctdb on my 2-node cluster. Samba is
now on 3.5.6 (from 3.3.4), ctdb on 1.0.114 (from 1.0.84). Both installed
from repo via yum and ctdb-packages.
After restarting both nodes everything was fine, we could access files on
the cluster.
On monday I noticed that the nodes didn't had their initial adresses:
Node 1:
hostname dscln01, public IP
2012 Dec 18
1
Infiniband performance issues answered?
In IRC today, someone who was hitting that same IB performance ceiling
that occasionally gets reported had this to say
[11:50] <nissim> first, I ran fedora which is not supported by Mellanox
OFED distro
[11:50] <nissim> so I moved to CentOS 6.3
[11:51] <nissim> next I removed all distibution related infiniband rpms
and build the latest OFED package
[11:52] <nissim>
2014 Jul 16
2
smbd's using up 100% of all cpu's and load avg slowly going up
Hi,
Running samba sernet 4.1.6-7, I've noticed the load avg slowly / steadily
creeping up (.e.g > 100). I'm now noticing that several smbd processes are
at 100%. I don't actually notice that much bandwidth usage on the system
(e.g. iptraf/iftop). Any idea what's causing this?
Restarting smbd helps for a few days, but then the high load avg returns.
Thanks,
Sabuj
2009 Jul 15
1
can not read file permissions via samba over gpfs
Hi,
I am using samba samba3-3.3.4-39, with ctdb ctdb-1.0-69.x86_64, gpfs
gpfs-3.2.1 on centos 5.3 x86_64.
My problem is that from samba share I can't read file permissions and file
ownership, although I'm in "domain admins" group, which has full
permissions(rwx) via inherited acl (not user or group ownership).
If I'm in a group that owns the file, I can read the permissions,
2012 Feb 23
1
default cluster.stripe-block-size for striped volumes on 3.0.x vs 3.3 beta (128kb), performance change if i reduce to a smaller block size?
Hi,
I've been migrating data from an old striped 3.0.x gluster install to
a 3.3 beta install. I copied all the data to a regular XFS partition
(4K blocksize) from the old gluster striped volume and it totaled
9.2TB. With the old setup I used the following option in a "volume
stripe" block in the configuration file in a client :
volume stripe
type cluster/stripe
option
2014 Jan 24
2
vfs_shadow_copy2 with different snapshot format
Hi all,
Does anyone have vfs_shadow_copy2 working with an alternate snapshot
directory format? My snapshots look like this :
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140113_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140114_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140115_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140116_12:00
drwxr-xr-x 55 root root 32768 Jan 10
2013 Jan 15
2
1024 char limit for auth.allow and automatically re-reading auth.allow without having to restart glusterd?
Hi,
Anyone know if the 1024 char limit for auth.allow still exists in the
latest production version (seems to be there in 3.2.5). Also anyone
know if the new versions check if auth.allow has been updated without
having to restart glusterd? Is there anyway to restart glusterd
without killing it and restarting the process, is kill -1 (HUP)
possible with it (also with the version i'm running?)
2014 Mar 13
2
things that break with unix extensions = yes, samba 4.1.5 and osx 10.9 clients?
I'm about to do some testing with a an OSX 10.9 client connected to sernet
samba 4.1.5 to see what things work and don't both from the finder and from
the terminal with unix extensions = yes and no. Does anyone know of any
show stopping issues that occur with unix extensions = yes and the latest
samba (or 3.6.x, or 4.0.x a) and the latest OSX (or latest update with 10.7
& 10.8)?
2010 Mar 02
2
crash when using the cp command to copy files off a striped gluster dir but not when using rsync
Hi,
I've got this strange problem where a striped endpoint will crash when
I try to use cp to copy files off of it but not when I use rsync to
copy files off:
[user at gluster5 user]$ cp -r Python-2.6.4/ ~/tmp/
cp: reading `Python-2.6.4/Lib/lib2to3/tests/data/fixers/myfixes/__init__.py':
Software caused connection abort
cp: closing
2010 May 27
1
ACLs in windows clients w/ GPFS
Hello list,
I've got a ctdb cluster working against a GPFS cluster. I've got ACLs
going and have set the default/active ACLs on my folders. The ACLs
seem to be working fine, they are correctly limiting/allowing access
to the said folders/files.
My issue is that when using the windows client to view/change the ACLs
everything goes south. When trying to view the ACLs via right clicking
on
2005 Jul 15
1
Re: Fix passwd/shadow/group files? -- Samba is not an enterprise directory solution ...
From: "Bryan J. Smith <b.j.smith at ieee.org>"
> So? I've been authenticating Samba against NIS servers since
> the mid-'90s ...
> You can even use pGINA to replace your NT/200x/XP login to
> authenticate against other servers ...
> If you are the former, you _can_ switch _away_ from CIFS altogether!
> Samba will _never_ reverse engineer all of
2013 Jan 31
2
ACLs on a directory on GPFS
Hello,
I am using the vfs_gpfs samba module to map ACLs through samba. It works
fine on files, but directory ACLs are ignored. Ex:
getfacl /sb/share/myplace/
file: sb/share/myplace/
owner: root
group: root
user::rwx
user:afrankel:rwx
group::---
mask::rwx
other::---
When I try to access this folder in Windows, I get permission denied.
The same permissions on a files, I can open it / modify it
2008 Jul 28
1
why does mkfs.ocfs2 take so long?
Hi,
Why does mkfs.ocfs2 take so long compared to gfs2 (pretty fast iirc),
xfs (almost instantaneous), or ext3 (slow but still ok)? I'm using:
# mkfs.ocfs2 -F -b 4k -C 4k -L san1 -T mail /dev/vg/san1
mkfs.ocfs2 1.3.9
Overwriting existing ocfs2 partition.
WARNING: Cluster check disabled.
Proceed (y/N): y
Filesystem Type of mail
Filesystem label=san1
Block size=4096 (bits=12)
Cluster size=4096