[Samba] CTDB Node unnecessarily banning other nodes

2009-07-31 Thread tim clusters
Hi, We are using CTDB version 1.0.77 and yesterday we saw an instance of node running into issues and banning itself to recover (as listed below): node1: 2009/07/29 23:23:37.748251 [22371]: Banning node 0 for 300 seconds 2009/07/29 23:23:37.748263 [22371]: self ban - lowering our election

[Samba] NFSv4 support in CTDB

2009-03-26 Thread tim clusters
Hi, Is there a timeframe when NFSv4 will be supported in CTDB ( http://ctdb.samba.org/)? Thanks, -Tim -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba

[Samba] Re: Smbtorture + Domain Environment

2009-02-02 Thread tim clusters
On Fri, Jan 30, 2009 at 4:08 PM, tim clusters tim.clust...@gmail.comwrote: Hi, Does smbtorture have any issues operating in a Domain environment? I get the following error even for simple tests [r...@d2950-11 samba_tests]# ./smbtorture //D1950-01/global-share -U TESTDOMAIN2+testuserc OPEN

Re: [Samba] Re: CTDB + Samba: Tune Read Performance

2009-01-30 Thread tim clusters
On Thu, Jan 29, 2009 at 10:45 PM, John H Terpstra j...@samba.org wrote: On Thursday 29 January 2009 21:40:55 tim clusters wrote: On Tue, Jan 27, 2009 at 6:30 PM, tim clusters tim.clust...@gmail.com wrote: Hi, I have a two server setup that acts as SMB as well as NFS servers

Re: [Samba] Re: CTDB + Samba: Tune Read Performance

2009-01-30 Thread tim clusters
On Fri, Jan 30, 2009 at 2:52 PM, Volker Lendecke volker.lende...@sernet.dewrote: On Fri, Jan 30, 2009 at 02:34:27PM -0700, tim clusters wrote: Currently, a SMB server is able to handle sustained 300MB/s on writes and 200MB/s on reads. Performance remains constant as you scale clients

[Samba] Smbtorture + Domain Environment

2009-01-30 Thread tim clusters
Hi, Does smbtorture have any issues operating in a Domain environment? I get the following error even for simple tests [r...@d2950-11 samba_tests]# ./smbtorture //D1950-01/global-share -U TESTDOMAIN2+testuserc OPEN using seed 1233356434 Password: host=D1950-01 share=global-share

[Samba] Re: CTDB + Samba: Tune Read Performance

2009-01-29 Thread tim clusters
On Tue, Jan 27, 2009 at 6:30 PM, tim clusters tim.clust...@gmail.comwrote: Hi, I have a two server setup that acts as SMB as well as NFS servers in active/active configuration managed by CTDB(http://ctdb.samba.org/). The write performance is around 100MB/s per client however the read

[Samba] CTDB + Samba: Tune Read Performance

2009-01-27 Thread tim clusters
Hi, I have a two server setup that acts as SMB as well as NFS servers in active/active configuration managed by CTDB(http://ctdb.samba.org/). The write performance is around 100MB/s per client however the read performance is only 0.6MB/s (using Iozone benchmark). I use Windows 2003 Server as

Re: [Samba] CTDB + Samba + Winbind + ActiveDirectory

2009-01-08 Thread tim clusters
Hi Michael, I sincerely appreciate your detailed response. We migrated from Active Directory 2008 + idmap backend=RID to Active Directory 2003 + ServiceForUnix + idmap backend=AD and now we have Samba clients authenticate/mount shares from CTDB managed servers. Now, we are seeing strange case

Re: [Samba] CTDB + Samba + Winbind + ActiveDirectory

2009-01-08 Thread tim clusters
Hi Michael, Disabling sendfile smb.conf option seems to fix this issue (finger's crossed :-)). Please see more detailed explanation in: https://bugzilla.samba.org/show_bug.cgi?id=6019 Thanks for your guidance, -Tim On Thu, Jan 8, 2009 at 11:21 AM, tim clusters tim.clust...@gmail.comwrote: Hi

Re: [Samba] File integrity in Samba/NFS environment

2009-01-05 Thread tim clusters
the NFS file, all the SMB clients can access. The SMB servers are managed via CTDB authenticating via AD 2003. Please advise. Thanks, -Tim On Sun, Jan 4, 2009 at 3:14 PM, Volker Lendecke volker.lende...@sernet.dewrote: On Sun, Jan 04, 2009 at 01:33:21PM -0700, tim clusters wrote: Any idea

[Samba] File integrity in Samba/NFS environment

2009-01-04 Thread tim clusters
Hi, I have a two server setup that acts as SMB as well as NFS servers in active/active configuration managed by CTDB(http://ctdb.samba.org/). When a file is updated by SMB clients(followed by file-close), other SMB clients can see and modify the file. But when a NFS client (same user) updates

[Samba] CTDB + Samba + Winbind + ActiveDirectory

2008-12-25 Thread tim clusters
Hi All, Are there any special CTDB/SMB configuration settings/dependencies to manage Winbind across CTDB managed servers authenticating via Active Directory(AD)? An example would be Samba's IDMAP backend for Winbind: RID vs. AD or tag Winbind to a primary CTDB node and point other nodes to

Re: [Samba] Join multiple CTDB managed Samba servers into Active Directory

2008-12-21 Thread tim clusters
wrote: Hi Tim, tim clusters wrote: Michael, Thanks for your response. You had indicated that only one node needs to join the cluster by issuing net ads join and CTDB will take care propagating to other nodes. Iam authenticating CTDB nodes to Active Directory(AD) via Kerberos. Do I

Re: [Samba] Join multiple CTDB managed Samba servers into Active Directory

2008-12-20 Thread tim clusters
want to set the defaults idmap config to s/th like: idmap backend = tdb2 idmap uid = 100-2000 idmap gid = 100-2000 Cheers - Michael tim clusters wrote: Hi , I have set up a 2-node CTDB cluster serving NFS and CIFS authenticating Windows and Linux users via Active

[Samba] CTDB Samba Deployment

2008-12-18 Thread tim clusters
Hi, Has anybody deployed a CTDB cluster(http://ctdb.samba.org/) successfully with multiple nodes serving SMB simultaneously authenticating via Active Directory(using Winbind)? If yes, can you please share /etc/samba/smb.conf and /etc/sysconfig/ctdb? Thanks in Advance, -Tim -- To unsubscribe

[Samba] Windows client mounting SMB only from one CTDB server

2008-12-11 Thread tim clusters
Hi, Has anyone tried managing SMB servers via CTDB (http://ctdb.samba.org/)? I have a setup with CTDB managing two SMB servers authenticating with Active Directory via Winbind. The SMB is active on both the nodes. However, at a given instance the Windows clients are able to mount only from one

[Samba] Join multiple CTDB managed Samba servers into Active Directory

2008-12-04 Thread tim clusters
Hi , I have set up a 2-node CTDB cluster serving NFS and CIFS authenticating Windows and Linux users via Active Directory. The setup works fine, except only one server in the CTDB-cluster is able to join the AD domain at a given instance. If you manually add the other server into AD, the already