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SI69807 - OSP-UNPRED QNTC Using SMB2 Protocol

PTF ( Program Temporary Fixes ) Cover letter


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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  V7R3M0    SI65794   00/00    0000



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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
--------------  ------------------------------------------------------------
   SI68968      OSP-OTHER-MSGCPFA0A2 QNTC error using SMB2 protocol
   SI68853      OSP-PAR-940XCOM MANY JOBS STUCK IN EOJ
   SI68793      OSP-UNPRED QNTC Using SMB2 Protocol
   SI68542      OSP-OTHER-UNPRED QNTC doesn't map errors from server correct
   SI67969      OSP-OTHER-INCORROUT DSPLNK ON QNTC APPEARS TO HANG
   SI67588      OSP-OTHER-INCORROUT MOVE from QNTC path does not move all fi
   SI67538      OSP-UNPRED QNTC jobs in mutex-wait after errors
   SI67277      OSP-OTHER-F/QP0LCCFN-T/QP0LCWRL-RC3004-MSGCPFA0D4 QNTC ACCES
   SI67209      OSP-OTHER-MSGCPFA0D4 QNTC ACCESS FAILS WITH CPFA0D4 ERROR NU
   SI66939      OSP-OTHER-WAIT Jobs hung with MTXW.
   SI66937      OSP-OTHER-WAIT Mutex Wait in QzlcSessionCleanup
   SI66825      OSP-OTHER-UNPRED QNTC CAN NOT DELETE FILES AT NAS DEVICE MET
   SI66477      OSP-OTHER-F/QZLCNET-T/QZLCNET-RC3401-MSGCPDB055 QNTC STATUS_
   SI66216      OSP-OTHER-UNPRED Extended session security support.
   SI66040      OSP-OTHER-MSGCPFA0A9 INTERMITTENT CPFA0A9 OBJECT NOT FOUND M
   SI65914      OSP-OTHER-RC3474-MSGCPFA0D4 QNTC FILE RENAME REQUEST TO NAS
   SI65802      OSP-OTHER-F/QKRBSPI-T/QKRBSPI-RCX'000D0000'-MSGCPD3E3F QNTC
   SI65611      OSP-UNPRED File system problems after job cancellation or ex
   SI65494      OSP-INCORROUT QNTC FAILS TO ACCESS WINDOWS 10 SHARES
   SI65277      OSP-OTHER-UNPRED MCH3601 from QZLCSMB2
   SI65168      OSP-OTHER-UNPRED Enhance read directory in QNTC
   SI65167      OSP-OTHER-INCORROUT CANNOT ACCESS SHARES IN QNTC FROM SYSTEM
   SI64903      OSP-OTHER-MSGMCH1235 5770 SP/QZLCKERN MOD/QZLCVNRT MSGMCH123
   SI64902      OSP-PAR-940XBASE QNTC to NAS DELL FluidFS returns
   SI64900      OSP-OTHER-THREADS-F/#HMALCMI-T/T/QC2UTIL1-MSGMCH6903 POTENTI
   SI64899      OSP-OTHER-WAIT QNTC BECOMES UNUSABLE - JOBS IN EOJ STATUS AN
   SI64898      OSP-OTHER-MSGCPD3014  Unable to access newer nseries using O
   SI64895      OSP-OTHER-INCORROUT Internal extensions for maintainability
   SI64177      OSP-OTHER-INCORROUT FILE MOVE VIA QNTC IS SLOWER IN V7R3 THA
   SI64029      OSP-UNPRED COPY FILES TO A WINDOWS SERVER THROUGH QNTC FAILS
   SI63606      OSP-OTHER Negotiate fails with WIN 7 PC
   SI63518      OSP-OTHER-WAIT Correctly handle Mutex lock issue
   SI63515      OSP-MSGCPDB055-PAR-940XCOM QNTC MISCALCULATES MAX BUFFER SIZ
   SI63483      OSP-PAR-940XBASE QNTC to NAS DELL FluidFS returns
   SI63460      OSP-OTHER-WAIT system hung when chmod the directory /qntc  i
   SI63197      OSP-THREADS-F/#HMALCMI-T/QC2UTIL1-MSGMCH6903 POTENTIAL LEAK
   SI62255      OSP-OTHER-MSGMCH1235 5770 SP/QZLCKERN MOD/QZLCVNRT MSGMCH123
   SI61897      OSP-OTHER-MSGMCH3601 SINCE UPGRADE TO R730 QNTC USING SMB2 T
   SI61284      OSP-OTHER-UNPRED Enhance performance for SMB2.0.
   SI60419      OSP-PAR-940XBASE Enhance QNTC for SMB2.0
   SI58628      QNTC bug fixing for Read,Write and Create
   SI58561      QNTC do session setup in thread-safely

Summary Information

System.............................. i
Models..............................
Release............................. V7R3M0
Licensed Program............... 5770SS1
APAR Fixed.......................... View details for APAR SE70846
Superseded by:......................
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... NONE


System i Support

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Document information

More support for: i family

Software version: V7R3M0

Operating system(s): OS/400

Reference #: SI69807

Modified date: 02 May 2019