Re: [gpfsug-discuss] 'force user' samba parameter not implemented

2021-08-25 Thread Christof Schmitt
e should then have sufficientinformation to determine why the owner of the file is not as expected.   Regards,   Christof Schmitt Software Engineer IBM Systems, Spectrum Scale Development +1 520 799 2469 christof.schm...@us.ibm.com @chsc Twitter   IBM     - Original message -From: "Pau

Re: [gpfsug-discuss] Limiting CES SMB shares to specific subnets

2021-02-09 Thread Christof Schmitt
rved across code upgrades,but again, this is not an official support statement.   This is also not a new request, there is also a pending RFE to makethis an official Scale feature:https://www.ibm.com/developerworks/rfe/execute?use_case=viewRfe_ID=141534   Regards,   Christof Schmitt Software Engi

Re: [gpfsug-discuss] Change uidNumber and gidNumber for billions of files

2020-06-08 Thread Christof Schmitt
If there are ACLs, then you also need to update all ACLs  (gpfs_getacl(), update uids and gids in all entries, gpfs_putacl()), in addition to the chown() call.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L

Re: [gpfsug-discuss] CIFS protocol access does not honor secondary groups

2019-10-03 Thread Christof Schmitt
these traces together with a snap to asupport ticket and we use that as a starting point for debugging.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: David Johnson Sent

Re: [gpfsug-discuss] Question concerning integration of CES with AD authentication system

2019-07-26 Thread Christof Schmitt
ted as a new feature and requsting that througha RFE would be appropriate.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: mark.berg...@uphs.upenn.eduTo: gpfsug m

Re: [gpfsug-discuss] SMB share size on disk Windows

2019-05-22 Thread Christof Schmitt
roundup size' 0   In case there is a problem, remove it again to revert back to thedefault:   /usr/lpp/mmfs/bin/net conf delparm global 'allocation roundup size'   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L

Re: [gpfsug-discuss] Intro, and Spectrum Archive self-service recall interface question

2019-05-21 Thread Christof Schmitt
m the distributed development here. TheLinux kernel SMB/CIFS client allows applications to query the offlineflag, but it would be up to the applications (e.g. file browsers) toquery that flag before reading data for generating previews.   Regards,   Christof Schmitt || IBM || Spectrum Scale Deve

Re: [gpfsug-discuss] Intro, and Spectrum Archive self-service recall interface question

2019-05-20 Thread Christof Schmitt
.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: Todd Ruston Sent by: gpfsug-discuss-boun...@spectrumscale.orgTo: gpfsug-discuss@spectrumscale.orgCc:Subject

Re: [gpfsug-discuss] gpfsug-discuss Digest, Vol 88, Issue 21

2019-05-20 Thread Christof Schmitt
butes" of a  user on the Active Directory.  For example,  --unixmap-domains  "MYDOMAIN1(2-5:unix);MYDOMAIN2(10-20:win)"   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tuc

Re: [gpfsug-discuss] Adding to an existing GPFS ACL

2019-03-28 Thread Christof Schmitt
code in vfs_gpfs.c does that if you want to see an example.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: Jonathan Buzzard Sent by: gpfsug-discuss-bo

Re: [gpfsug-discuss] Exporting remote GPFS mounts on a non-ces SMB share

2019-03-08 Thread Christof Schmitt
. If there is a wider demand for a specific authentication option, that could always become a RFE to discuss possible extensions of the CLI.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469

Re: [gpfsug-discuss] User Login Active Directory authentication on CES nodes with SMB protocol

2019-01-09 Thread Christof Schmitt
as a feature request through RFE.   Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: "Lyle Gayne" Sent by: gpfsug-discuss-boun...@spectrumscale.orgTo: g

Re: [gpfsug-discuss] Spectrum Scale protocol node service separation

2019-01-09 Thread Christof Schmitt
an versus big endian). Regards,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: Simon Thompson Sent by: gpfsug-discuss-boun...@spectrumscale.orgTo: gpfsug main discus

Re: [gpfsug-discuss] preventing HSM tape recall storms

2018-07-09 Thread Christof Schmitt
to use that share. That wouldavoid the recall storms, but runs the risk of Mac users connecting tothe wrong share and avoiding this workaround...   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     --

Re: [gpfsug-discuss] preventing HSM tape recall storms

2018-07-03 Thread Christof Schmitt
curs with the CES Samba (gpfs.smb), please open a PMR for debuggingthis issue. If this is not the CES Samba, please contact the providerof the Samba package for additional support.   Regards,   Christof Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +

Re: [gpfsug-discuss] Snapshot handling in mixed Windows/MacOSenvironments

2018-06-27 Thread Christof Schmitt
d.   Could you open a RFE to request snapshot browsing from Mac clients? An official request would be helpful in prioritizing the development and test work required to support this.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-52

Re: [gpfsug-discuss] Question concerning integration of CES with AD authentication system

2018-05-24 Thread Christof Schmitt
idmap config DOMAINNAME : schema_mode' sfu   Then restart gpfs-winbind on all protocol nodes or use "mmces service" to stop and start SMB on all protocol nodes.   Note that we have not tested this configuration, so if that should be supported in a possible future release, please open a

Re: [gpfsug-discuss] Question concerning integration of CES with AD authentication system

2018-05-24 Thread Christof Schmitt
ary group as set in "UNIX attributes" of a user on the Active Directory. For example, --unixmap-domains "MYDOMAIN1(2-5:unix);MYDOMAIN2(10-20:win)" This gets mapped to 'idmap config ... : unix_primary_group' in theinternal config. Christof Schmitt || IBM

Re: [gpfsug-discuss] Spectrum Scale CES , SAMBA, LDAP kerberos authentication issue

2018-05-18 Thread Christof Schmitt
to capture the problem in a SMB trace and report the problem through a PMR.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: ho...@interia.plSent by: gpfsug-discuss-boun

Re: [gpfsug-discuss] SMB quotas query

2018-05-16 Thread Christof Schmitt
ine the fileset quota.   The API calls to query for user and group quota simply take a path, so they don't have the same complications as the query for the fileset quota.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469   

Re: [gpfsug-discuss] SMB server on GPFS clients and Followsymlinks

2018-05-15 Thread Christof Schmitt
Follow-symlinks is a however a hard-requirement  for to follow links outside GPFS filesystems.   I might be reading this wrong, but do you actually want symlinks that point to a file or directory outside of the GPFS file system? Could you outline a usecase for that? Regards, Christof Schmitt

Re: [gpfsug-discuss] SMB quotas query

2018-05-15 Thread Christof Schmitt
of the question is which quotas should be applied to the reported free space.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: Jonathan Buzzard <jonathan.buzz...@strath.ac

Re: [gpfsug-discuss] SMB quotas query

2018-05-14 Thread Christof Schmitt
on which directory the client asks for the available space. That can be seen in a network or smb trace.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: "Sobey, Ri

Re: [gpfsug-discuss] Not recommended, but why not?

2018-05-04 Thread Christof Schmitt
databases.     We have the same limitation and enforcement in the Samba version shipped with Spectrum Scale. I expect the same to be true for all clustered Samba versions today.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799

Re: [gpfsug-discuss] Experiences with Export Node Transition from 3.5-> 4.x

2018-04-06 Thread Christof Schmitt
ethod. If apiece is missing, then it would still make sense to make use of theexisting CES methods as much as possible, to stay as close as possiblewith a supported configuration.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2

Re: [gpfsug-discuss] wondering about outage free protocols upgrades

2018-03-09 Thread Christof Schmitt
hanged in the record and communication format for a specific upgrade, then it works for that specific case. As this requires a thorough code review that also can easily miss subtle changes, the safe assumption is that the rolling upgrade won't work.   Regards, Christof Schmitt || IBM || Spectrum Scale Devel

Re: [gpfsug-discuss] wondering about outage free protocols upgrades

2018-03-08 Thread Christof Schmitt
,   Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: "Sobey, Richard A" <r.so...@imperial.ac.uk>Sent by: gpfsug-discuss-boun...@spectrumscale.orgTo: gpfsug main

Re: [gpfsug-discuss] wondering about outage free protocols upgrades

2018-03-07 Thread Christof Schmitt
available across all protocol nodes. A concurrent upgrade for SMB would require correct handling of ctdb communications and the tdb records across multiple versions; that is not available today.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com

Re: [gpfsug-discuss] wondering about outage free protocols upgrades

2018-03-06 Thread Christof Schmitt
Rolling code upgrade was never support for SMB for the reasons mention in my other email.   The change in 5.0 is to enforce this restriction on a code level. The SMB service will refuse to start on a protocol node, if an incompatible version is already running on another node. Regards, Christof

Re: [gpfsug-discuss] wondering about outage free protocols upgrades

2018-03-06 Thread Christof Schmitt
minimize the outage.   We know that this is not ideal, but as mentioned above this is limited by the large effort that would be required which has to be weighed against other requirements and priorities.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@u

Re: [gpfsug-discuss] SMB with LDAP

2018-01-09 Thread Christof Schmitt
s 10 clients to connect?   I am not aware of any special requirements. The overall requirementfor SMB and LDAP is that the Samba schema is installed on the LDAPserver, and the attributes are set correctly.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm

Re: [gpfsug-discuss] Antwort: [Newsletter] Re: gpfs.so vfs samba module is missing ***CAUTION_Invalid_Signature***

2017-11-17 Thread Christof Schmitt
, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: matthias.kni...@rohde-schwarz.comSent by: gpfsug-discuss-boun...@spectrumscale.orgTo: gpfsug main discussion list <gpfsug-disc

Re: [gpfsug-discuss] Snapshots / previous versions issues in Windows10 1709

2017-10-30 Thread Christof Schmitt
o track the analysis would be through a PMR.   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message - From: "Sobey, Richard A" <r.so...@imperial.ac

Re: [gpfsug-discuss] how to deal with custom samba options in ces

2017-10-27 Thread Christof Schmitt
with a different setting of 'strict locking' has not been tested and is outside of the normal support.   Do you have a usecase where the default setting does not work and 'strict locking = yes' is required?   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm

Re: [gpfsug-discuss] number of SMBD processes

2017-10-02 Thread Christof Schmitt
+ 4x15s).   On the other hand, if the SMB clients are still responding to TCP keep-alive packets, then the connection is considered valid. It might be interesting to look into the unwanted connections and possibly capture a network trace or look into the client systems to better understand

Re: [gpfsug-discuss] mmsmb exportacl remove - syntax changed?

2017-09-26 Thread Christof Schmitt
tween PTF2 and PTF4?   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: "Sobey, Richard A" <r.so...@imperial.ac.uk>Sent by: gpfsug-discuss-boun...@spectrumsc

Re: [gpfsug-discuss] mmsmb exportacl remove - syntax changed?

2017-09-25 Thread Christof Schmitt
4.2.3 PTF4 seems to have a fix for this area. Can you try again with that PTF installed? Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: "Sobey, Richard A&q

Re: [gpfsug-discuss] Strange timestamp behaviour on NFS via CES

2017-09-22 Thread Christof Schmitt
Apologies, point 2) should read: POSIX user and group names on the other hand are case-sensitive and case-preserving   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message

Re: [gpfsug-discuss] Strange timestamp behaviour on NFS via CES

2017-09-22 Thread Christof Schmitt
into improving this for Scale, the best approach would be filing a RFE to request better handling of the usecase of using NFS with AD. Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original

Re: [gpfsug-discuss] SMB2 leases - oplocks - growing files

2017-09-07 Thread Christof Schmitt
Scale).   Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)     - Original message -From: Bart Van Damme <bart.vanda...@sdnsquare.com>Sent by: gpfsug-discuss-boun...@spectrumscale.orgTo: gpfsug-d

Re: [gpfsug-discuss] Spectrum Scale CES adds only Domain Admin tolocal

2017-03-31 Thread Christof Schmitt
so enforces the permissions defined in the ACL, and these are not overwritten by the additional privilege. The current workaround is the 'admin users' option. You might want to raise a RFE to request better support of the Backup privilege and the "Backup Operators" group. Regards

Re: [gpfsug-discuss] Spectrum Scale CES adds only Domain Admin to local Administrators group

2017-03-30 Thread Christof Schmitt
dd a member. /usr/lpp/mmfs/bin/net sam delmem Administrators DOMAIN\user to remove a member This is currently an untested feature and not exposed through the CLI. If there is a need to have this exposed through the CLI or GUI, that should be requested through a RFE so that it can feed into the pla

Re: [gpfsug-discuss] Configuration spectrum scale to use SFU schema

2017-03-21 Thread Christof Schmitt
an decide on the priority of the request. Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) ___ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org

Re: [gpfsug-discuss] SMB and AD authentication

2017-02-27 Thread Christof Schmitt
a failing ldap query in this case. Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: "mark.b...@siriuscom.com" <mark.b...@siriuscom.com> To: gpfsug main discu

Re: [gpfsug-discuss] CES log files

2017-01-11 Thread Christof Schmitt
question: Log files are kept in /var/adm/ras/. In case more detailed traces are required, use the mmprotocoltrace command. Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: "Sobey, Richard A&q

Re: [gpfsug-discuss] Samba via CES

2016-09-28 Thread Christof Schmitt
for a defined amount of time. Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: Lukas Hejtmanek <xhejt...@ics.muni.cz> To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org> Date:

Re: [gpfsug-discuss] Samba via CES

2016-09-27 Thread Christof Schmitt
/bl1adm_smbexportlimits.htm#bl1adm_smbexportlimits "Only mandatory SMB3 protocol features are supported. " Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: Lukas Hejtmanek <xhejt...@ics.muni.cz>

Re: [gpfsug-discuss] CES and mmuserauth command

2016-09-02 Thread Christof Schmitt
nt is used to connect to a DC that is chosen from the DCs discovered through DNS and not necessarily the one used for the initial configuration. I submitted an internal request to explain this better in the mmuserauth manpage. Regards, Christof Schmitt || IBM || Spectrum Scale Development ||

Re: [gpfsug-discuss] Cannot stop SMB... stop NFS first?

2016-08-26 Thread Christof Schmitt
services, it requires SMB to be running. Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: "Sobey, Richard A" <r.so...@imperial.ac.uk> To: "'gpfsug-discuss@spectrumscale.o

Re: [gpfsug-discuss] CES mmsmb options

2016-08-25 Thread Christof Schmitt
configuration, hence the line between "supported" option and everything else. If there is a usecase that requires other Samba options than the ones listed as "supported", one way forward would be opening a RFE that describes the usecase and the Samba option to support it. C

Re: [gpfsug-discuss] CES and mmuserauth command

2016-08-25 Thread Christof Schmitt
account for the cluster. Once that is done, that information is no longer used, and e.g. the account from --user-name could be deleted, the password changed or the specified DC could be removed from the domain (as long as other DCs are remaining). Regards, Christof Schmitt || IBM || Spectrum S

Re: [gpfsug-discuss] Migrate 3.5 to 4.2 and LTFSEE toSpectrumArchive

2016-08-18 Thread Christof Schmitt
rds, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: Shaun Anderson <sander...@convergeone.com> To: Christof Schmitt/Tucson/IBM@IBMUS Cc: gpfsug main discussion list <gp

Re: [gpfsug-discuss] Migrate 3.5 to 4.2 and LTFSEE toSpectrumArchive

2016-08-18 Thread Christof Schmitt
o the Samba version provided with CES? Should the same id mappings be used? Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: Shaun Anderson <sander...@convergeone.com> To: g

Re: [gpfsug-discuss] Snapshots / Windows previous versions

2016-07-06 Thread Christof Schmitt
the Samba services to the ones provided through CES Regards, Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZ christof.schm...@us.ibm.com || +1-520-799-2469(T/L: 321-2469) From: "Sobey, Richard A" <r.so...@imperial.ac.uk> To: gpfsug main discuss

Re: [gpfsug-discuss] Snapshots / Windows previous versions

2016-07-06 Thread Christof Schmitt
=fdbca5e13a0375d7f18639679a627e67c3df647a The CES build of Samba shippied in Spectrum Scale includes the mentioned patch, and that should avoid the problem seen. Would it be possible to build Samba again with the mentioned patch to test whether that fixes the issue seen here? Regards, Christof Schmitt || IBM || Spectrum Scale

Re: [gpfsug-discuss] Integration with Active Directory

2016-02-25 Thread Christof Schmitt
nodes):dig -t SRV _kerberos._tcp.$(/usr/lpp/mmfs/bin/net conf getparm global realm)Regards,Christof Schmitt || IBM || Spectrum Scale Development || Tucson, AZchristof.schm...@us.ibm.com  ||  +1-520-799-2469    (T/L: 321-2469)-gpfsug-discuss-boun...@spectrumscale.org wrote: -To: gpfsug main