IBM Support

SI69553 - OSP-UNPRED QNTC Using SMB2 Protocol

PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

OSP-UNPRED QNTC Using SMB2 Protocol


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
PRE  5770SS1  V7R2M0    SI65767   00/00    0000



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

This PTF is subject to the terms of the license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF.  You are not authorized to install or use the PTF except as part
of a Program for which you have a valid Proof of Entitlement.

SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.

The applicable license agreement may have been provided to you in printed
form and/or may be viewed using the Work with Software Agreements (WRKSFWAGR)
CL command.





APAR Error Description / Circumvention

-----------------------------------------------
Unpredictable results can occur when using the QNTC file system
with the SMB2 protocol.
Symptoms include, but are not limited to:
- Failure to connect to remote servers.
- Addressability errors occurring in any integrated file system
functions.
- Heap memory exhaustion.
An IPL is sometimes required after a problem occurs.

CORRECTION FOR APAR SE70846 :
-----------------------------
Correctly release the heap allocations obtained by QNTC.

CIRCUMVENTION FOR APAR SE70846 :
--------------------------------
None.


Activation Instructions


This PTF contains objects that are activated only at IPL time.
Therefore, if this PTF is applied as an immediate PTF, you must
perform an IPL of the system to activate the PTF.
Applying the PTF as an immediate PTF will ensure that the PTF
becomes active even after an abnormal IPL where delayed PTFs are
not applied.

If the PTF is applied as a delayed PTF, no further action is
necessary.





Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI68967      OSP-OTHER-MSGCPFA0A2 QNTC error using SMB2 protocol
   SI68794      OSP-UNPRED QNTC Using SMB2 Protocol
   SI68541      OSP-OTHER-UNPRED QNTC doesn't map errors from server correct
   SI67968      OSP-OTHER-INCORROUT DSPLNK ON QNTC APPEARS TO HANG
   SI67587      OSP-OTHER-INCORROUT MOVE from QNTC path does not move all fi
   SI67469      OSP-UNPRED QNTC jobs in mutex-wait after errors
   SI67276      OSP-OTHER-F/QP0LCCFN-T/QP0LCWRL-RC3004-MSGCPFA0D4 QNTC ACCES
   SI67181      OSP-OTHER-MSGCPFA0D4 QNTC ACCESS FAILS WITH CPFA0D4 ERROR NU
   SI66918      OSP-OTHER-UNPRED QNTC CAN NOT DELETE FILES AT NAS DEVICE MET
   SI66879      OSP-OTHER-WAIT Mutex Wait in QzlcSessionCleanup
   SI66215      OSP-OTHER-UNPRED Extended session security support.
   SI66097      OSP-OTHER-MSGCPFA0A9 INTERMITTENT CPFA0A9 OBJECT NOT FOUND M
   SI66056      OSP-OTHER-INCORROUT CANNOT ACCESS SHARES IN QNTC FROM SYSTEM
   SI65913      OSP-OTHER-RC3474-MSGCPFA0D4 QNTC FILE RENAME REQUEST TO NAS
   SI65842      OSP-OTHER-F/QKRBSPI-T/QKRBSPI-RCX'000D0000'-MSGCPD3E3F QNTC
   SI65623      OSP-INCORROUT QNTC FAILS TO ACCESS WINDOWS 10 SHARES
   SI64984      OSP-OTHER-UNPRED Add SMB2 support for QNTC on 7.2
   SI64739      OSP-OTHER-MSGMCH1235 5770 SP/QZLCKERN MOD/QZLCVNRT MSGMCH123
   SI63514      OSP-MSGCPDB055-PAR-940XCOM QNTC MISCALCULATES MAX BUFFER SIZ
   SI63471      OSP-PAR-940XBASE QNTC to NAS DELL FluidFS returns
   SI63461      OSP-PAR-940XBASE Nagivator panel displaying qntc folder show
   SI63459      OSP-OTHER-WAIT system hung when chmod the directory /qntc  i
   SI63192      OSP-THREADS-F/#HMALCMI-T/QC2UTIL1-MSGMCH6903 POTENTIAL LEAK
   SI62541      OSP-OTHER-THREADS-F/#HMALCMI-T/T/QC2UTIL1-MSGMCH6903 POTENTI
   SI62254      OSP-OTHER-MSGMCH1235 5770 SP/QZLCKERN MOD/QZLCVNRT MSGMCH123
   SI61328      OSP-OTHER-INCORROUT QNTC MOVE FROM HP SAMBA SHARE WILL ONLY
   SI61013      OSP-OTHER-WAIT QNTC BECOMES UNUSABLE - JOBS IN EOJ STATUS AN
   SI60947      OSP-OTHER-WAIT Correctly handle Mutex lock issue
   SI56044      OSP-OTHER-MSGCPD3014  Unable to access newer nseries using O
   SI54267      QNTC returns inconsistent file id's when using Qp0lReaddir a
   SI53193      QNTC access NAS device failed with CPE3014

Summary Information

System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program............... 5770SS1
APAR Fixed.......................... View details for APAR SE70846
Superseded by:...................... View fix details for PTF SI69678
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... NONE


System i Support

IBM disclaims all warranties, whether express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. By furnishing this document, IBM grants no licenses to any related patents or copyrights. Copyright © 1996,1997,1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 IBM Corporation. Any trademarks and product or brand names referenced in this document are the property of their respective owners. Consult the Terms of use link for trademark information.

Document information

More support for: i family

Software version: V7R2M0

Operating system(s): OS/400

Reference #: SI69553

Modified date: 15 April 2019